bluuebunny/crossref_metadata_2025_split huggingface dataset:
Application of leachate recirculation on the concentration of landfill gases
Authors: Priyambada I B , Widianarko B , Sasongko S B , Puspita A S 
Published: November 2021

Abstract
Leachate is the product of the biodegradation process in the landfill. On-site treatment of leachate using leachate recirculation is one of the alternative methods to reduce the hazard. The operation of leachate recirculation provides benefits such as speeding up biodegradation, lowering pollutant concentrations, and increasing gas production. This study aims to evaluate the application of leachate recirculation on the concentration of CO2 and CH4 produced. Experiments were performed in a laboratory using 20 lysimeters, with 1 L in volume for 365 days. The lysimeter was divided into two groups, with 10 reactors, each group arranged in series. Leachate recirculation will be given to the second reactor until the tenth reactor, using a high leachate concentration for the first group and a low concentration of leachate for the second. The addition of leachate in the two reactor treatment groups significantly increased the organic content in the leachate. Leachate recirculation does not cause a significant escalation in CO2 and CH4 concentration compared to reactors without leachate recirculation. In the reactor group with high leachate concentrations, reactors with leachate recirculation produced a more stable gas concentration than those without leachate recirculation which produced more volatile CH4 concentration.
Biodiversity of Kikuyu Grass (Pennisetum clandestinum Hochst. ex Chiov) in Indonesia as high protein forage based on morphology and nutrition compared
Authors: Royani J I , Utami Rr N , Maulana S , Agustina H , Herdis  , Herry R , Sarmedi  , Mansyur  
Published: November 2021

Abstract
Kikuyu grass (Pennisetum clandestinum Hochst. ex Chiov) is tropical grass originates from Eastern Africa, that has been introduced in other tropical and subtropical areas including in Indonesia. Kikuyu used as forage with high protein content and palatable. In Indonesia, Kikuyu still rarely exists, and no data reported yet about Kikuyu growing in Indonesia except data about when it was introduced to Indonesia. The aims of this study were to know the biodiversity of Kikuyu in Indonesia and to compare its morphology and nutrition contents between accession. Exploring Kikuyu accessions was done around West of Java province area. The morphology of each accession was observed with parameters and nutrition content of each accession was analyzed using proximate analysis. The results showed 3 accessions of Kikuyu from Burangrang, Tangkuban Perahu and Bukit Tunggul location. Morphology of the 3 accessions shows not significant different in all parameters. Nutrition contents between accessions namely dry matter, water contents, and fat contents shows not significant different. Crude protein content of Kikuyu accessions was ranged between 18.18 to 21.48 % DM. In this study, Burangrang accession had higher crude protein (21.48%) than other accessions, for that it has potential to be developed as superior variety.
A study on physical characteristics of dried bio-slurry produced in tropical condition through treatment combination of drying and turning period
Authors: Nuhriawangsa A M P , Ardika D , Kartikasari L R , Hertanto B S 
Published: November 2021

AbstractThe research aims to evaluate the physical characteristics of dried bio-slurry produced by treatment combination of drying and turning period in tropical conditions. Research material used fixed-dome digester model with a capacity of 12 m3and cattle dung from Simmental crossbreed. Physical characteristics of bio-slurry were obtained by combining treatments between drying period (15 and 30 days) and turning period (each turning process in 7 and 10thday) as follows: T1 (15 days and 7thday), T2 (15 days and 10thday), T3 (30 days and 7thday), T4 (30 days and 10thday). The chemical compound of fresh bio-slurry was analyzed as initial information. The humidity, temperature, and color data were analyzed using analysis of variance and further analyzed using Tukey’s test. Also, the chemical compound and pH used descriptive analysis. The study obtained that the chemical composition of fresh bio-slurry was moisture content (89.53%), C-organic (37.27%), nitrogen (48.92ppm), phosphor (1.71%), potassium (3.89%), and C/N ratio (7.454). Besides, the treatment showed a significant difference (P<0.01) in humidity and color. Temperature dan pH of dried bio-slurry remained constant at 29.10-29.270C and 7 respectively. Therefore, treatment combinations can be applied to make dried bio-slurry as fertilizer in tropical conditions.
Infographics as a campaign medium for goat milk drinking culture in Sragen regency, Central Java, Indonesia
Authors: Ardianto D T , Mataram S , Hadi R F 
Published: November 2021

Abstract
Milk is a dairy product that contains excellent nutritional value for human health and growth. In addition to having a strategic selling value, milk can be processed into various products such as UHT milk, milk candy, milk soap and etc. Cow milk and goat milk are types of milk that are often consumed daily by people. Although cow milk is more popular than goat milk, there are many advantages and benefits of consuming goat milk. The “Taruna Mukti” Goat Farmer Group in Sragen Regency, Central Java, in collaboration with the Visual Communication Design Undergraduate Study Program, the Faculty of Fine Arts and Design of Universitas Sebelas Maret, designed infographics that were distributed through social media platforms to campaign for the culture of drinking goat milk. Research and Development method and ADDIE model were used in the media development. The expected results of this research are an effective message delivery about the importance of consuming goat milk and a positive response from the community.
Impact of imported Indian buffalo meat on red meat supply and demand in South Kalimantan, Indonesia
Authors: Sumantri I , Chang H S 
Published: November 2021

Abstract
Since 2016, the government introduced the domestic beef market to Indian buffalo meat (IBM). However, the impact of IBM on regional beef supply and demand has not been fully investigated. This study aimed to study the impact of IBM on the supply and demand of local beef in South Kalimantan (KalSel), Indonesia. Surveys were conducted with slaughterhouses, beef distributors, butchers, meatball makers, and resellers both at the supermarkets and wet markets. Secondary data were collected from Banjarmasin Quarantine Office and Livestock and Animal Health Service of Kalsel. Data indicated an increase of IBM imported into Kalsel, from 38-675 tonnes in 2017 and 2019. There was a decline of live cattle imported from inter-island, from 27,240 head in 2016 to only 12,788 head in 2019. Slaughtered cattle and beef production declined from 39,747 heads in 2016 to 31,058 heads in 2019 and 8,691 tons in 2016 to 6,791 tons in 2019. Butchers reported beef selling volume has been reduced by 50-70% compared to 2016. This study showed IBM has had significant impacts on inter-island cattle supply, local beef production and beef demand in the wet market but has no impact on local beef price.
The effect of betaine supplementation on performance of laying hens in the tropical climate during the starting period
Authors: Wahid Z A , Ratriyanto A , Prastowo S 
Published: November 2021

Abstract
The study investigated the effects of dietary betaine on the growth performance of laying hens in a tropical climate during the starting period. In total, 192 laying hens strain Lohmann aged three weeks were assigned to four dietary treatments, each consisting of six replicates of eight birds. The dietary treatments included a basal diet (T0) and a basal diet supplemented with betaine at 6 mg/kg (T1), 12 mg/kg (T2), 18 mg/kg (T3). The treatments lasted for eight weeks. Temperature and relative humidity were measured with Hobo-U12, while the wet-bulb temperature was measured using Lutron HT-3027SD. The effect of betaine was not consistent where T3 decreased feed intake (FI) in week 2 but increased FI in weeks 4 and 5. Furthermore, T2 showed higher FI in weeks 6 and 7 than T0 (p<0.05). Accordingly, T2 and T3 led to lower weight gain in week 2, but they compensated with higher weight gain in week 4 when ambient temperature above 30°C occurred for 42 hours in a week. Overall, weight gain and body weight in week 8 was not affected by the treatment. It is concluded that the effect of betaine was more apparent when the birds were exposed to high ambient temperature.
Meta data analysis of conception rate in relation to sperm motility in Madura superior bulls
Authors: Rosyada Z N A , Tumbelaka L I , Ulum M F , Solihin D D , Kaiin E M , Gunawan M , Harsi T , Suharto K , Purwantara B 
Published: November 2021

Abstract
Madura bulls are Indonesian germplasm with a very high capacity to adapt to dry environments. Madura bulls come from a crossbreed between Zebu (Bos indicus) and banteng (Bos javanicus). One of the breeding strategies of Madura cattle is the use of artificial insemination (AI) with frozen semen. Regarding sperm motility as one of the standard parameters of good semen quality, it is good to know the reliability of sperm motility with the bull fertility rate. This study aimed to determine the conception rate percentage (%CR) relation to sperm motility in Superior Madura bulls. The frozen semen from eight Madura bulls belonging to the National Singosari and Lembang AI centre were used. They were classified based on the selected field reproductive efficiency data from the year 2018 until 2020. Sperm motility was evaluated using Computer Assisted Sperm Analysis (CASA). The data were analyzed using oneway ANOVA and Pearson correlation. The data showed that %CR was significantly higher (P<0.05) and positively correlated with sperm motility. It is proved that sperm motility represents good quality sperm as one of the fertility parameters in Madura bulls.
Alternative approach in Partial Capacity Design (PCD) by using predicted post-elastic story shear distribution
Authors: Herryanto H , Tanaya L S , Pudjisuryadi P 
Published: November 2021

Abstract
The Capacity Design Method is an approach widely used to design earthquake resistant structures. It allows the structures to dissipate earthquake energy by forming plastic hinges through beam side sway mechanism. In the design process, the columns need to be designed stronger than the beams connected to them. Several previous studies have been conducted to propose alternative method allowing partial side sway mechanism namely the Partial Capacity Design (PCD) Method. In this method, selected columns are designed to remain elastic and the plastic hinges are allowed to occur only at the columns base. These columns are designed to resist increased forces. Despite of some successful attempts, PCD method still needs to be developed because sometimes the intended mechanism was not observed. This study proposes a new approach to improve the Partial Capacity Design (PCD) method. Symmetrical 6 and 10 story buildings with 7 bays are analyzed using seismic load for city of Surabaya. Structure behavior under non-linear static analysis is well predicted by this approach. However, under non-linear dynamic analysis, a few unexpected plastic hinges of elastic columns were observed at upper stories. But it should be noted that the earthquake used for performance analysis (maximum considered earthquake) is 50% larger than the one used for design (earthquake level corresponding to elastic design response spectrum).
Intellectual intelligence and emotional intelligence of project manager
Authors: Reinaldo G , Andi A , Ong V 
Published: November 2021

Abstract
Intellectual and emotional intelligences are two important competences of project managers for the success or failure of a construction project. This study aims to investigate how often project managers utilize these two intelligences in running their project. It will also take a look the intelligence that construction personnel expect more from their project manager. The research was conducted by distributing questionnaires to construction personnel that were working on ongoing projects. The results show that the project managers use both intellectual and emotional intelligences, with mean values of 4.20 and 4.12 respectively. Meanwhile, results from analytical hierarchy process analyses portray that the project team members expect the project managers to exhibit emotional intelligence more than intellectual intelligence with weight of 66.40% and 33.60% respectively. The study also conducts several analyses by using respondents’ and project managers’ general information.
Lean construction and project performance in the Australian construction industry
Authors: Fauzan M , Sunindijo R Y 
Published: November 2021

AbstractThe construction industry is plagued by poor project performance and the adoption of lean construction is seen as a way to address this issue. Therefore, this research aims to assess the implementation of lean construction and its relationships with project performance in the Australian construction industry. Just in time, last planner system, Six Sigma, and 5S management are the four lean construction tools investigated in the research. Data were collected using a questionnaire survey from construction practitioners in Sydney, Australia. Results show that the implementation of these four tools is adequate, although some lean activities need to be implemented at a higher level. Lean construction also has strong correlations with many project performance indicators, demonstrating its value to the construction industry that is in a dire need of improvement. Finally, this research also recommends specific areas for improvements.
Phylogenomic analyses of the East Asian endemic Abelia (Caprifoliaceae) shed insights into the temporal and spatial diversification history with widespread hybridization
Authors: Sun Qing-Hui , Morales-Briones Diego F , Wang Hong-Xin , Landis Jacob B , Wen Jun , Wang Hua-Feng 
Published: November 2021

Abstract

Background and Aims
Abelia (Caprifoliaceae) is a small genus with five species, including one artificial hybrid and several natural hybrids. The genus has a discontinuous distribution in Mainland China, Taiwan Island and the Ryukyu Islands, providing a model system to explore the mechanisms of species dispersal in the East Asian flora. However, the current phylogenetic relationships within Abelia remain uncertain.

Methods
We reconstructed the phylogenetic relationships within Abelia using nuclear loci generated by target enrichment and plastomes from genome skimming. Divergence time estimation, ancestral area reconstruction and ecological niche modelling (ENM) were used to examine the diversification history of Abelia.

Key Results
We found extensive cytonuclear discordance across the genus. By integrating lines of evidence from molecular phylogenies, divergence times and morphology, we propose to merge Abelia macrotera var. zabelioides into A. uniflora. Network analyses suggested that there have been multiple widespread hybridization events among Abelia species. These hybridization events may have contributed to the speciation mechanism and resulted in the high observed morphological diversity. The diversification of Abelia began in the early Eocene, followed by A. chinensis var. ionandra colonizing Taiwan Island during the Middle Miocene. The ENM results suggested an expansion of climatically suitable areas during the Last Glacial Maximum and range contraction during the Last Interglacial. Disjunction between the Himalayan–Hengduan Mountain region and Taiwan Island is probably the consequence of topographical isolation and postglacial contraction.

Conclusions
We used genomic data to reconstruct the phylogeny of Abelia and found a clear pattern of reticulate evolution in the group. In addition, our results suggest that shrinkage of postglacial range and the heterogeneity of the terrain have led to the disjunction between Mainland China and Taiwan Island. This study provides important new insights into the speciation process and taxonomy of Abelia.
Digital Ageism: Challenges and Opportunities in Artificial Intelligence for Older Adults
Authors: Chu Charlene H , Nyrup Rune , Leslie Kathleen , Shi Jiamin , Bianchi Andria , Lyn Alexandra , McNicholl Molly , Khan Shehroz , Rahimi Samira , Grenier Amanda 
Published: November 2021

AbstractArtificial intelligence (AI) and machine learning are changing our world through their impact on sectors including health care, education, employment, finance, and law. AI systems are developed using data that reflect the implicit and explicit biases of society, and there are significant concerns about how the predictive models in AI systems amplify inequity, privilege, and power in society. The widespread applications of AI have led to mainstream discourse about how AI systems are perpetuating racism, sexism, and classism; yet, concerns about ageism have been largely absent in the AI bias literature. Given the globally aging population and proliferation of AI, there is a need to critically examine the presence of age-related bias in AI systems. This forum article discusses ageism in AI systems and introduces a conceptual model that outlines intersecting pathways of technology development that can produce and reinforce digital ageism in AI systems. We also describe the broader ethical and legal implications and considerations for future directions in digital ageism research to advance knowledge in the field and deepen our understanding of how ageism in AI is fostered by broader cycles of injustice.
‘A Striking Air of Modernity Tempered with Tradition’: Vernacular Modernism and the Design of the Public House in Cork and Dublin, 1934–1969
Authors: Spalding Tom 
Published: November 2021

Abstract
In design history discourse, modernity and tradition can be seen as intimately related rather than dichotomous. For example, Michelangelo Sabatino has noted the complex relationship between them in Italian twentieth-century architecture. What was the relationship between modernity and tradition in post-Independence Ireland? One way of investigating this is to consider the design of a quintessentially everyday space: the pub. From the 1930s, many pubs in Cork and Dublin were re-designed through a series of negotiated responses to modernisation. By 1960, this was complicated by the construction of what we would recognize as interiors designed to appeal to an imagined tourist vision of the pub in Ireland.
This article argues that these changes were design responses to three interlinked historical forces: modernization, the retention or invention of vernacular design, and the influence of international trade and tourism. This considerably complicates our understanding of Irish modernism and illustrates that, for the public house in Ireland at least, British design was a dominant influence.
Interior Decoration
Authors: Gossling Jessica 
Published: November 2021

Abstract
This article explores the role of interior decoration in decadent culture by examining the relationship of decadent lives to decadent writing. The interiors described in decadent fiction often take inspiration from real houses and apartments; those fictional descriptions, in turn, sometimes inspire the decoration of actual homes. The article begins with a discussion of Edgar Allan Poe’s “The Philosophy of Furniture,” and then considers the “museum houses” of the Goncourt brothers and Robert de Montesquiou. These real spaces were the ne plus ultra of artistic living in the nineteenth century and influenced the decoration of the interiors in J.-K. Huysmans’s À Rebours (1884). The final section considers the legacy of decadent design in interior decoration by examining Gabriele D’Annunzio’s Vittoriale degli Italiani (Shrine of Italian victories), the hillside estate where the writer lived from 1922 until his death in 1938, and the “dictator chic” aesthetic evident in the design choices of Donald Trump and his rich, famous, and authoritarian contemporaries.
García Márquez in Africa
Authors: Janes Regina 
Published: November 2021

Abstract
The title of this article is multidimensional. How was García Márquez’s writing received and distributed in Africa? Beyond Africa’s colonial languages—Spanish, Portuguese, English, French, Italian, German, Dutch, and Arabic—into what continental languages was it translated (Swahili, Berber, Chichewa, Malagasy, Sotho, Amharic, Swazi, Comorian, Somali, Oromo, Manding?) and distributed, in what numbers, by what networks, and to which cities of Africa’s forty-eight sub-Saharan nations with their 750 to 3,000 languages? García Márquez published a few articles about Africa and traveled to Africa, reporting, speaking, and conferring. Thereafter the African diaspora in the Caribbean figured more prominently in his work. Finally, and most importantly, the success of One Hundred Years of Solitude inspired and validated writers in possession of rich regional folklore crossed by the stresses of modernization, postcolonialism, and language politics. African writers had already novelized their folklore (e.g., Nigeria’s Amos Tutuola and Guinea’s Camara Laye), experimented intertextually and historically (e.g., Mali’s Yambo Ouloguem), and ironized their history (e.g., Cameroon’s Mongo Beti and Nigeria’s Chinua Achebe). The term that was originally interchangeable with “magic realism,” “the marvelous American real,” had been coined to describe Haiti, that is, the African diaspora. Such writers as Sierra Leone’s Syl Cheney-Coker, Nigeria’s Ben Okri and Chika Unigwe, Ghana’s Kojo Laing, Congo’s Sony Labou Tansi, Uganda’s Jennifer Nansubuga Makumbi, and Mozambique’s Mia Couto found their realities newly believable—and readable. As the British-Ghanaian Nii Parkes observed, “One Hundred Years of Solitude taught the West how to read a reality alternative to their own.”
South Asian Readings of Gabriel García Márquez
Authors: Gupta Sonya Surabhi , Naved Shad 
Published: November 2021

Abstract
South Asian interest in Gabriel García Márquez and his works has been intense and diverse, and mapping its multiple trajectories offers a historical field of enquiry for assessing the reception of this Latin American writer in the subcontinent. This article uncovers various strands of the conceptual armature at work in the South Asian critical readings of García Márquez and magical realism. These range from approaches that privilege the “Third World” provenance of the genre; to the poststructuralist critique of such Third World nationalism; to the discomfort with an intermediating Euro-American critical apparatus, as also with decolonial readings of García Márquez’s magical realism as a transformative mode charged with a political dimension. The deployment of the “non-mimetic” realist mode in the works of diasporic South Asian writers such as Salman Rushdie or Michael Ondaatje has been noted by critics and is central to positing magical realism as the literary language of postcolonial writers. This article additionally explores the mode’s sturdiness in the works of some of their counterparts in the bhashas, that is, writers of the so-called vernacular languages of the subcontinent. It is in these languages with robust literary traditions such as Bengali, Malayalam, Sinhalese, Tamil, Kannada, Hindi, and Urdu that García Márquez’s works have been intercepted through translations for the vast majority of readers in India, Pakistan, Bangladesh, and Sri Lanka, who do not read them in metropolitan languages. The article critically maps these diverse modes of accessing García Márquez in the “lettered cities” of South Asia.