bluuebunny/crossref_metadata_2025 huggingface dataset:
A possible shared underlying mechanism among involuntary autobiographical memory and déjà vu
Authors: Cleary Anne M. , Poulos Cati , Mills Caitlin
Published: November 2023

We propose that IAM and déjà vu may not share a placement on the same gradient, per se, but the mechanism of cue familiarity detection, and a major differentiating factor between the two metacognitive experiences is whether the resulting inward directed search of memory yields retrieved content or not. Déjà vu may manifest when contentless familiarity detection is inexplicable by the experiencer.
On the frequency and nature of the cues that elicit déjà vu and involuntary autobiographical memories
Authors: Morales-Torres Ricardo , De Brigard Felipe
Published: November 2023

Barzykowski and Moulin suggest that déjà vu and involuntary autobiographical memories recruit similar retrieval processes. Here, we invite the authors to clarify three issues: (1) What mechanism prevents déjà vu to happen more frequently? (2) What is the role of semantic cues in involuntary autobiographical retrieval? and (3) How déjà vu relates to non-believed memories?
From jamais to déjà vu: The respective roles of semantic and episodic memory in novelty monitoring and involuntary memory retrieval
Authors: Renoult Louis , Debruille J. Bruno
Published: November 2023

Barzykowski and Moulin's model proposes that déjà vu and involuntary autobiographical memories are the result of a continuously active memory system that tracks the novelty of situations. Déjà vu would only have episodic content and concern interpretation of prior experiences. We argue that these aspects of the model would gain to be clarified and explored further and we suggest possible directions.
Oh it's me again: Déjà vu, the brain, and self-awareness
Authors: Zorns Samantha , Sierzputowski Claudia , Pardillo Matthew , Keenan Julian Paul
Published: November 2023

Déjà vu and involuntary autobiographical memories (IAMs) are differentiated by a number of factors including metacognition. In contrast to IAMs, déjà vu activates regions associated with self-awareness including the right dorsolateral prefrontal cortex.
On pattern completion, cues and future-oriented cognition
Authors: Addis Donna Rose , Szpunar Karl K.
Published: November 2023

Barzykowski and Moulin's view on involuntary autobiographical memory focuses on automatic activation of representations and inhibitory control mechanisms. We discuss how and when a known neural mechanism – pattern completion – may result in involuntary autobiographical memories, the types of cues that may elicit this phenomenon and consider interactions with future-oriented cognition.
Gypsophily in tropical environments: a case study in the Yucatan Peninsula
Authors: Casas Navarro Paloma Margarita , Sánchez-del Pino Ivonne , Ibarra Morales Ariadna
Published: November 2023

Gypsophily, i.e. the relationship between plants and gypsum soils, has been extensively studied only in arid and semi-arid regions, in contrast to tropical areas, where gypsum outcrops act as refugia for xerothermophilic species and endemic flora. We focused on gypsophile flora in Campeche, Mexico on the Zoh-Laguna Plateau. Using a combination of remote sensing, literature review, and herbarium databases, we identified 14 potential gypsum outcrops and compiled a list of vascular plant species with the potential to grow in gypsum soils in Campeche (151 total species: three probable gypsophiles and endemic to YP, 148 gypsovags). Nine of the 14 potential gypsum outcrops remain unexplored botanically, and 18 species in the final checklist were not previously reported to have an affinity for gypsum soils. This study is the first to confirm the presence of gypsum and report its concentration in the evaluated soils; gypsum content in the soils reached 51%, much higher than the commonly accepted 25%. Our results on gypsum soils and associated vegetation confirm the need for more extensive gypsophily studies in tropical zones.
Impacts of invasive alien species on riparian plant communities in South African savanna
Authors: Hejda Martin , Čuda Jan , Pyšková Klára , Foxcroft Llewellyn C. , Nkuna Khensani V. , Novoa Ana , Pyšek Petr
Published: November 2023

Biological invasions are a threat to protected areas globally; however, the relative lack of studies quantifying the ecological impacts impairs informed decision-making. We selected three annual alien plants, widespread in the riparian habitats of the Kruger National Park, South Africa: Datura innoxia, Parthenium hysterophorus, and Xanthium strumarium, to examine their potential impacts on riparian plant communities. We identified 12–13 populations for each and placed a pair of invaded and uninvaded plots in each population. Species richness, Shannon diversity, and Pielou evenness were compared between the invaded and uninvaded plots using LMM models, and species composition was compared using ordination. The invaded vegetation showed lower species richness compared to the uninvaded, with the strongest effect observed for P. hysterophorus. The invaded plots also showed lower Shannon diversity and Pielou evenness due to the presence of alien dominants. For all three invaders, the invasion resulted in changes in the composition of native vegetation. Some native plants were more frequent and abundant in the invaded vegetation, possibly due to the habitats created in sandy river beds. The native species richness decreased with increasing invader cover, but the species richness of aliens accompanying the invasive dominants was not negatively affected by their cover. Our results confirmed the negative impact of invasive aliens on native plant diversity, with the most pronounced effect by Parthenium hysterophorus invasions.
Application of bio-organic amendments improves soil quality and yield of fennel (Foeniculum vulgare Mill.) plants in saline calcareous soil
Authors: Al-Elwany Omar A. A. I. , Mohamed Abir M. H. A. , Abdelbaky Ahmed S. , Tammam Mohamed A. , Hemida Khaulood A. , Hassan Gehad H. S. , El-Saadony Mohamed T. , El-Tarabily Khaled A. , AbuQamar Synan F. , Abd El-Mageed Taia A.
Published: November 2023

The impact of bio-organic amendments on crop production is poorly understood in saline calcareous soils. The aim in the present study was to determine the effects of the application of organic manure along with lactic acid bacteria (LAB) on soil quality, and morpho-physio-biochemical responses, seed yield (SY) and essential oil yield (EOY) of fennel plants (Foeniculum vulgareMill.) grown in saline calcareous soils. Eight treatments of farmyard manure (FM) or poultry manure (PM) individually or combined withLactobacillus plantarum(Lp) and/orLactococcus lactis(Ll) were applied to saline calcareous soil in two growing seasons. Either FM or PM combined with LAB had beneficial effects on lowering ECe, pH and bulk density and increasing total porosity, organic matter, and water and nutrient retention capacities in addition to total bacterial population in the soil. Growth, nutrient uptake, SY and EOY of plants were also enhanced when fennel seeds were inoculated withLpand/orLland the soil was amended with any of the organic manures under unfavorable conditions. Compared to control (no bio-organic amendments), FM + Lp + Ltor PM + Lp + Lttreatment signficantlly (P ≤ 0.05) increased plant height by 86.2 or 65.0%, total chlorophyll by 73 or 50%, proline by 35 or 45%, glutathione by 100 or 138%, SY by 625 or 463% and EOY by 300 or 335%, respectively, in fennel plants. Co-application of the naturally occurring microorganisms (i.e., LAB) and organically-derived, nutrient-rich fertilizer (i.e., FM or PM) is recommended to improve yield of fennel plants in saline calcareous soils.
The influence of intraseasonal oscillations on rainfall variability over Central Africa: case of the 25–70 days variability
Authors: Wamba Tchinda Claudin , Tchakoutio Sandjon Alain , Djiotang Tchotchou Angennes Lucie , Nzeudeu Siwe Audryck , Vondou Derbetini A. , Nzeukou Armand
Published: November 2023

The influence of intra-seasonal oscillations (ISO) on rainfall in Central Africa (CA) during the March–May (MAM) season is assessed using the National Oceanic and Atmospheric Administration Climate Prediction Center daily gridded rainfall data. ISO indices are defined using the time series analysis of the first two principal components resulting from the empirical orthogonal function, applied to daily filtered outgoing longwave radiation. Based on these indices, a total of 71 strong Intraseasonal Events (SIEs) and 66 weak Intraseasonal Events (WIEs) were selected using threshold method. The results show that SIEs are associated with enhanced rainfall conditions over almost all the study area, while WIEs provide a meridional dipole-like rainfall pattern, consisting of increasing precipitation in the western part and decreasing in the eastern part of CA. The relationship with Madden–Julian Oscillation (MJO) was also examined. The positive rainfall anomalies associated with MJO phases progress eastward and are modulated by the 850 and 200 hPa horizontal wind. The circulation, linked to geopotential height anomalies at lower layers, tends to strengthen (reduce) the convective activity over the region during extreme ISO events and for the MAM season throughout the study period. Uncentered pattern correlation was further used to assess the link between ISO and MJO phases during the MAM season and we found a correlation of 0.5 in precipitation anomalies between phases 1 and 2 of the MJO and the SIEs; − 0.4 and − 0.6 between phases 5 and 6 and the SIEs respectively, suggesting a strong relationship between ISO events and MJO.
Effects of radiotherapy on the survival of patients with stage IA and low-grade stage IB uterine endometrioid carcinoma
Authors: Li Shuqing , Yi Zhihui , Li Mingqing , Zhu Zhiling
Published: November 2023

The present study aimed to evaluate the effects of radiotherapy on the overall survival of patients with primary stage IA, grade I–III uterine endometrioid carcinoma or stage IB, grade I–II uterine endometrioid carcinoma. A total of 7504 patients with stage IA, grade I–III uterine endometrioid carcinoma, and 857 patients with stage IB, grade I–II uterine endometrioid carcinoma were collected for the present study. Following propensity score matching (PSM), statistical analysis was performed for the equalized number of patients with stage IA, grade I–III uterine endometrioid carcinoma (n = 383) and patients with stage IB, grade I–II uterine endometrioid carcinoma (n = 330). For patients with primary stage IA, grade I–III uterine endometrioid carcinoma, radiotherapy was found to promoted a reduced 5-year overall survival rates [hazard ratio (HR), 1.726; 95% confidence interval (CI), 1.456–2.046; P < 0.05]. In patients with primary stage IB, grade I–II uterine endometrioid carcinoma, no significant differences were observed in the 5-year overall survival rates between radiotherapy and no radiotherapy groups (P = 0.059). In conclusion, radiotherapy may not improve 5-year overall survival for patients with primary stage IA, grade I–III or stage IB, grade I–II uterine endometrioid carcinoma.
Exploring the experiences of college students in Chinese campus lockdown policy during the COVID-19 outbreak: A qualitative study
Authors: Li Zhiwei , Lai Jinhui , Qi Caiyun
Published: November 2023

Campus lockdown policy is one of the most effective non-pharmaceutical intervention strategies used to prevent and control the coronavirus disease 2019epidemic worldwide. College students were greatly affected by this policy. Related studies center on English-speaking countries; few have highlighted discussion of the Chinese context. This study, therefore, aimed to broadly elicit the real experiences and unique insights of college students on Chinese campus lockdown policy. Through qualitative research, we identified four key themes with ten contributory subthemes: physiological experiences, safety experiences, love and belonging experiences, and self-esteem experiences. The unique contribution of this study relates to experiences relating to love and belonging and to self-esteem, which are little discussed in the existing literature. Our findings can provide enlightenment on how to improve college students’ health.
A Danish questionnaire study of acute symptoms of SARS-CoV-2 infection by variant, vaccination status, sex and age
Authors: Sørensen Anna Irene Vedel , Spiliopoulos Lampros , Bager Peter , Nielsen Nete Munk , Hansen Jørgen Vinsløv , Koch Anders , Meder Inger Kristine , Hviid Anders , Ethelberg Steen
Published: November 2023

It is not well-described how the acute symptoms of infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) differ by variant, vaccination, sex and age. A cross-sectional questionnaire study linked to national testing- and registry data was conducted among 148,874 SARS-CoV-2 first time reverse transcription polymerase chain reaction (RT-PCR) test-positive individuals and corresponding date-matched symptomatic test-negative controls. Major SARS-CoV-2 variants (Index/wild type, Alpha, Delta and Omicron) were defined using periods of predominance. Risk differences (RDs) were estimated for each of 21 predefined acute symptoms comparing: (1) test-positive and -negative individuals, by variant period, (2) vaccinated and unvaccinated test-positives, by variant period, (3) individuals tested positive during the Omicron and Delta periods, by vaccination status, and (4) vaccinated Omicron test-positive and -negative individuals, by age and sex. Compared to pre-Omicron, RDs between test-positive and test-negative individuals during the Omicron period were lower for most symptoms. RDs for altered sense of smell (dysosmia) and taste (dysgeusia) were highest for Delta (RD = 50.8 (49.4–52.0) and RD = 54.7 (53.4–56.0), respectively) and lowest for Omicron (RD = 12.8 (12.1–13.5) and RD = 11.8 (11.1–12.4), respectively). Across variants, vaccinated individuals reported fewer symptoms. During Omicron, females and 30–59 year-old participants reported more symptoms.
Impact of N221S missense mutation in human ribonucleotide reductase small subunit b on mitochondrial DNA depletion syndrome
Authors: Su Leila , Wang Xin , Wang Jianghai , Luh Frank , Yen Yun
Published: November 2023

The impact of N221S mutation in hRRM2B gene, which encodes the small subunit of human ribonucleotide reductase (RNR), on RNR activity and the pathogenesis of mitochondrial DNA depletion syndrome (MDDS) was investigated. Our results demonstrate that N221 mutations significantly reduce RNR activity, suggesting its role in the development of MDDS. We proposed an allosteric regulation pathway involving a chain of three phenylalanine residues on the αE helix of RNR small subunit β. This pathway connects the C-terminal loop of β2, transfers the activation signal from the large catalytic subunit α to β active site, and controls access of oxygen for radical generation. N221 is near this pathway and likely plays a role in regulating RNR activity. Mutagenesis studies on residues involved in the phenylalanine chain and the regulation pathway were conducted to confirm our proposed mechanism. We also performed molecular dynamic simulation and protein contact network analysis to support our findings. This study sheds new light on RNR small subunit regulation and provides insight on the pathogenesis of MDDS.
Clinical and epidemiological features of Lyme neuroborreliosis in adults and factors associated with polyradiculitis, facial palsy and encephalitis or myelitis
Authors: Radzišauskienė Daiva , Urbonienė Jurgita , Jasionis Arminas , Klimašauskienė Aušra , Malickaitė Radvilė , Petrulionienė Agnė , Vitkauskaitė Monika , Kaubrys Gintaras
Published: November 2023

The clinical course of Lyme neuroborreliosis (LNB) is highly variable. Delayed diagnosis and treatment still remain actual challenges. Moreover, there is a lack of studies analyzing the factors associated with different LNB syndromes. We aimed to analyze clinical and epidemiological features of LNB in hospitalized adults in eastern Lithuania. A retrospective study was performed for patients presenting in the years 2010–2021. A total of 103 patients were included in the study, 100 with early, and three with late LNB. Patients with early LNB most often presented polyradiculitis [75/100, (75%)], which was also the most common initial neurological syndrome. Peripheral facial palsy was diagnosed in 53/100 (53%) patients, in 16/53 (30.2%) cases both facial nerves were affected. Encephalitis or myelitis was diagnosed in 14% of patients with LNB. A total of 76/103 (73.8%) patients were discharged with residual symptoms or signs. One patient presenting encephalomyelitis died because of bacterial complications. The absence of observed erythema migrans (EM) was the predictor of peripheral facial palsy, while female sex and EM untreated with antibiotics were predictors of isolated polyradiculitis. A fever of ≥ 38 ° °C and pleocytosis of ≥ 300 × 106/l were associated with the development of encephalitis or myelitis in patients with early LNB.
Evaluation of a new lithium complex hydride: a derivative of BH4− and NH2− for fast Li-ion conduction and H2 sorption
Authors: Wang Han , Bolarin Joshua Adedeji , Zhang Binpeng , Liu Wenju
Published: November 2023

The synthesis of a new complex hydride by the interaction of Li2NH with LiBH4 extends the applications beyond low-temperature hydrogen storage to solid fast lithium-ion conductors for energy storage.
A metal ion-coordinated DNA probe for sensitive fluorescence detection of metallothionein via a dual nucleic acid amplification strategy
Authors: Yin Zihao , Li Shunmei , Liu Xiaoju , Yuan Ruo , Xiang Yun
Published: November 2023

Integrating a metal ion-coordinated DNA probe with RCA and HCR dual nucleic acid signal amplifications results in a sensitive fluorescence metallothionein assay.
Separation of coal combustion residue for critical element extraction and other bulk uses
Authors: Karan Kanishk Kumar , Masto R. Ebhin , Agarwalla Hridesh , Bari Siddharth , Kumar Manish , Gopinathan P. , Hazra Bodhisatwa , Saha Sujan , Maity Sudip
Published: November 2023

Critical rare earth elements are enriched in the >250 μm size fraction of ash with an outlook coefficient > 2.0. Co-extraction with alumina is advantageous. Ash disposal policies should explore size fractions to preserve enriched ash fractions.
Fluorine pollution in a sheep fluorosis area of the northern Helan Mountains, Ningxia, China
Authors: Yang Kang , Hong Xiuping , Liang Handong
Published: November 2023

The relationship between endemic sheep fluorosis and coal mining and combustion in Helan Mountain, Ningxia, China, is lacking clear research and understanding.
Development of a portable, microwell-based, smartphone-assisted colorimetric device to measure the activities of anaerobic digestion
Authors: Chen Jian Lin , Miao Yanhao , Sun Qidi , Peng Yung-Kang , Mao Guozhu , Dai Wanqing , Tang Cui , Chen Jiayu
Published: November 2023

This compact, paper-microwell-based device, supported by smartphone, offers a convenient solution for assessing the activity of anaerobic digestion a multifaceted process that can be severely impacted by toxicants, leading to system failure.
Interfacial engineering of lithium metal anodes: what is left to uncover?
Authors: Oyakhire Solomon T. , Bent Stacey F.
Published: November 2023

Interfacial engineering plays a key role in solving the reactivity puzzle of lithium metal batteries. Here, we discuss the interfacial engineering pieces that are in place and the ones that still need to be fitted.
Shedding light on low-surface-brightness galaxies in dark energy surveys with transformer models
Authors: Thuruthipilly H. , Junais  , Pollo A. , Sureshkumar U. , Grespan M. , Sawant P. , Małek K. , Zadrozny A.
Published: November 2023

Context.Low-surface-brightness galaxies (LSBGs), which are defined as galaxies that are fainter than the night sky, play a crucial role in our understanding of galaxy evolution and in cosmological models. Upcoming large-scale surveys, such asRubinObservatory Legacy Survey of Space and Time andEuclid, are expected to observe billions of astronomical objects. In this context, using semiautomatic methods to identify LSBGs would be a highly challenging and time-consuming process, and automated or machine learning-based methods are needed to overcome this challenge.

Aims.We study the use of transformer models in separating LSBGs from artefacts in the data from the Dark Energy Survey (DES) Data Release 1. Using the transformer models, we then search for new LSBGs from the DES that the previous searches may have missed. Properties of the newly found LSBGs are investigated, along with an analysis of the properties of the total LSBG sample in DES.

Methods.We created eight different transformer models and used an ensemble of these eight models to identify LSBGs. This was followed by a single-component Sérsic model fit and a final visual inspection to filter out false positives.

Results.Transformer models achieved an accuracy of ~94% in separating the LSBGs from artefacts. In addition, we identified 4083 new LSBGs in DES, adding an additional ~17% to the LSBGs already known in DES. This also increased the number density of LSBGs in DES to 5.5 deg−2. The new LSBG sample consists of mainly blue and compact galaxies. We performed a clustering analysis of the LSBGs in DES using an angular two-point auto-correlation function and found that LSBGs cluster more strongly than their high-surface-brightness counterparts. This effect is driven by the red LSBG. We associated 1310 LSBGs with galaxy clusters and identified 317 ultradiffuse galaxies among them. We found that these cluster LSBGs are getting bluer and larger in size towards the edge of the clusters when compared with those in the centre.

Conclusions.Transformer models have the potential to be equivalent to convolutional neural networks as state-of-the-art algorithms in analysing astronomical data. The significant number of LSBGs identified from the same dataset using a different algorithm highlights the substantial impact of our methodology on our capacity to discover LSBGs. The reported number density of LSBGs is only a lower estimate and can be expected to increase with the advent of surveys with better image quality and more advanced methodologies.
The potential of local government support for climate change adaptation of lowland rice farming
Authors: SP Rahayu Heni , Lina Susilawati Helena , Nurmalinda  , Qomariah Hayati Nur , Ariningsih Ening
Published: November 2023

Climate change has impacted the production and productivity of agricultural commodities, including rice as the main food crop. All parties must play an active role in overcoming climate change impact, coming under the local government. This study was carried out by performing focus group discussions (FGD) and filling out questionnaires to identify the potential, opportunities, and problems faced in supporting climate change adaptation. A SWOT analysis was employed by considering Strengths, Weaknesses, Opportunities, and Threats. The study was conducted in two regencies in Central Java Indonesia, namely Purworejo and Banjarnegara, where a climate change adaptation program has been initiated. Local government support is needed to get continuity of climate change adaptation. The results show that the potential of local government support for climate change adaptation should prioritize the Strength Opportunity (SO) strategy. The choice of SO strategy is based on various strengths owned by the local government and many opportunities which can still be reached by growing people’s awareness of climate change. The alternatives of local government support are providing information and appropriate innovations for climate change adaptation. Public awareness and willingness are means for successful adaptation. Physical program supports, such as infrastructure, should be equipped with non-physical programs and local regulations as reinforcement.
Challenges in Cattle-Beef Product Supply: KLPK’s Value Creation Strategic Plan
Authors: Hashom Hasrul , Ariffin Ahmad Shabudin , Md Sin Muhammad Aizat , Ahmad Azizi
Published: November 2023

The demand for cattle-beef products and livestock has kept increasing in recent years. Therefore, various national agendas have been organized to ensure that the country’s food security continues to be able to face all challenges, especially the needs of the country. Kedah Corporation Plantation Group (KLPK), a key player in the cattle-beef industry in Kedah expected to play a vital role in developing a feedlot industry in Peninsular Malaysia. Thus, this conceptual paper uses document analysis from various sources to gather data information and interview approaches in discussing on company’s supply chain strength and strategic plan for future direction. Based on the findings, the study proposed the KLPK’s blockchain approach for the company’s future digitalization way forward. This study is expected to give a comprehensive overview of the company’s constraints and strategy to succeed in the national and company agenda for the long term.
Strategic Approach in Cattle Breeding: An Important of Sharia Compliance in Artificial Insemination Implementation in Malaysia and Indonesia Cattle Beef Industry
Authors: Ariffin Ahmad Shabudin , Hashom Hasrul , Putranti Oktora Dwi , Salam Abdul , Ahmad Azizi
Published: November 2023

Cattle beef is very important as a protein source to the population of a country. However, the existing demand for beef is greater than its supply making it a critical issue in food security. Moreover, the price of domestic beef per kilogram is higher than imported beef. The use of innovations such as artificial insemination, biosecurity, and integration techniques is yet to be implemented by beef cattle producers although empirically proven to improve beef production. This situation has become more critical among beef producers in Malaysia. Based on the insufficient supply of cattle beef in the country, Malaysia through its industry players like Kedah Corporation Plantation Group (KLPK) decided to introduce a new breed by using artificial insemination technology so that the prime product can be sustained in the future. This concept paper will highlight the strategic approach in cattle breeding by using qualitative methodology to gather knowledge sharing and technology transfer as a comparative implementation between Malaysia and its counterpart in Indonesia. This study aims to explain a strategy approach between both players and the Sharia compliance issue regards the implementation proposed by the study.
Farming Analysis for Sorghum Seeding on Acid-Dry Land in South Lampung, Lampung Province
Authors: Zahara  , Novitasari Erliana , Meidaliyantisyah  , Diptaningsari Danarsi , Slameto
Published: November 2023

Sorghum is an alternative food, feed, and industrial raw material. Currently, sorghum is being developed in Indonesia, but it is necessary to know whether it is economically feasible to develop sorghum. This study aims to determine the cost and revenue, income, and feasibility of sorghum seed farming per hectare. The research was conducted in the Taman Sains Pertanian (TSP) of Natar District, South Lampung Regency, Lampung Province. The data collected is the volume and prices of production inputs and production output prices. Data were analyzed using cost structure analysis, income analysis and R/C ratio. The results showed that the total costs incurred were IDR 22.258.750, - and a total receipt of IDR 110.000.000, - so that a income of IDR 87.741.250, - per hectare. The R/C ratio for the total cost of farming is 4,94, this value is greater than one. Based on the profits obtained and the value of the R/C ratio, sorghum seed farming in dry sour land is feasible.
Partnership Pattern of Desiccated Coconut Value Chain in North Sulawesi
Authors: Sondak Lorraine , Hadi Darwanto Dwidjono , Rahayu Waluyati Lestari
Published: November 2023

Partnerships in the value chain are critical to assisting businesses, increasing partner group resources, and expanding business scale to increase income and prosperity. The issue is that North Sulawesi’s coconut farmers have low bargaining positions and shared knowledge of market networks, making it easier for farmers to develop their farming activities, so cooperation or cooperation is required. This study aims to determine (1) the implementation of partnerships between the desiccated coconut industry and coconut farmers and (2) the pattern of partnerships between coconut farmers and the desiccated coconut industry. The stages of the research are as follows: (1) determining the location and research respondents, namely farmers and the desiccated coconut industry; and collecting data ( leaders and managers); (2) developing and testing research instruments, (3) data collection through simple random sampling methods (farmers), purposive sampling (company leaders and managers), and expert surveys; (4)data tabulation, (5) data analysis, namely AHP analysis. According to the study, the current partnership pattern between coconut farmers and desiccated coconut companies is KOA (Agribusiness Operational Cooperation). As a result, experts propose that a plasma nucleus pattern is the ideal partnership pattern for coconut farmers and desiccated coconut companies In North Sulawesi.
The development opportunity of cassava farming under perennial crops to support food security in forest community
Authors: Rozi Fachrur , Rina Darsani Yanti , Adi Anggraeni Elisabeth Dian
Published: November 2023

The increased demand of cassava (
Manihot esculenta Crantz.) in Indonesia is not supported by production because cassava cultivated in marginal land has low productivity. The study aimed to determine the potential, opportunities, and constraints of developing cassava in intercropping pattern with the early-aged perennial crops as the main crops. The research was conducted during the 2016 planting season. Areas representing the potential of cassava farming under the stands of perennial crops were Blora, Central Java Province (under the stands of teak or Tectona grandis), North Lampung, Lampung Province (under the stands of rubber or Hevea brasiliensis) and Barito Koala, South Kalimantan Province (under the stands of oil palm or Elaeis guineensis Jacq). The number of respondents were 30 farmers for each location. The survey was conducted using the Participatory Rural Appraisal (PRA) method. The study showed that cassava farming was technically feasible to be intercropped with perennial crops (teak, rubber, and oil palm). Cassava farming under the stands of perennial crops was also financially feasible as indicated by the benefit cost ratio of more than 1. The prospect of cassava development is in an aggressive growth phase located in the business map area (quadrant I).
Para diplomacy through Sister City Cooperation: Efforts to Increase the Potential of the Agricultural Sector in Karawang District
Authors: Khoerunnisa Rizka , Maulana Zain
Published: November 2023

This research aims to increase the potential efforts of the agricultural sector in Karawang district by using the concept of sister city cooperation paradiplomacy as one of the local government’s innovation efforts in providing welfare and the economy of the community. In this globalization era, the actor of the international relation is not just a state, but there are a lot of another actor and one of them is the sub-state or the regional government. In Indonesia, the state gives regional government the opportunity to involved in the international cooperation. This study uses a qualitative method by interviewing trusted sources and also literature studies. Karawang as a city that has great potential in agriculture can increase this potential by implementing the sister city agreement. Then, Chilgok-gun in Gyeongsangbuk-do, South Korea can become one of the best potential partners for Karawang in implementing Sister city in the agricultural sector.
Farmers’ Motivation to Practice Rice-Fish Farming Farming in Candibinangun Village, Sleman
Authors: Rozaki Zuhud , Listiyanah Ana , Farzuha Nor Nainatul
Published: November 2023

Rice-Fish is a combined agricultural and fishery practice with the potential to enhance the productivity of paddy fields. The implementation of this farming technique aims to improve the welfare of farmers in Candibinangun Village. The purpose of this study is to investigate the farmers’ motivation to practice rice-fish and identify the factors influencing their motivation towards this practice. The research was conducted using a descriptive method and a census technique, collecting data from 35 rice-fish farmers in Candibinangun Village. Spearman’s rank correlation was used to analyze the data. The study’s results indicate that the primary motivation for farmers to practice rice-fish is to increase their income and enhance their standard of living. Overall, farmers’ motivation towards rice-fish farming is categorized as “very high.” The study also reveals that government assistance benefits have a strong relationship with farmer motivation. Formal education and land area show a very weak relationship, while non-formal education, income, benefits of extension services, farmers’ activity in counselling, and the availability of credit facilities have a low relationship with farmer motivation.
Initiatives of the Indonesian Government for Digital Transformation in Rural Areas
Authors: Saputra Faisal Tomi , Indrabudi Terry , Dirgahayu Dida , Karman  , Mudjiyanto Bambang
Published: November 2023

Indonesia is undergoing a digital transformation with a strong focus on building digital infrastructure and harnessing digital technologies to drive sustainable economic growth. Digital literacy and information and communication technology (ICT) infrastructures are important to this shift. The Indonesian government also encourages rural development by improving the connectivity and accessibility of rural people to ICT, giving them more power over their development. To achieve a beneficial influence on rural communities, rural peoples must treat the use of ICT in rural regions cautiously and strive to understand its socio-cultural effects. This article aims to study government activities in Indonesia for building ICT infrastructure in rural regions and to acquire a thorough understanding of ICT developments. The research objective is to comprehensively depict ICT development within Indonesia’s rural regions and examine its potential implications for the indigenous population. The Indonesian government should increase competitiveness among its population in the public and private sectors. The government should actively oversee and enhance the digital skills of economic actors in rural areas, offer incentives for innovation, develop communication strategies, and close the digital divide for mountain communities.
Increasing Environmental Literacy to Support Environmental Conservation: Case Study in Jebres, Indonesia
Authors: Anawati Sri , Utari Sri
Published: November 2023

Efforts can be made to reduce disparities and protect the environment by increasing literacy, education, knowledge, and environmentally friendly behavior. The library of UNS was supporting/inhibiting factors and the benefits of increasing environmental literacy to support the Sustainable Development Goals (SDGs) in Jebres Village, Surakarta. Society is part of a social system consisting of interconnected and integrated structures to achieve balance. The research employed qualitative methods with a semi-structured interview, Focus Group Discussion, and documentation. The main informants were waste bank managers, librarians, lecturers, pawnshops, and informants supporting librarians and the community around campus. The results indicated that technical guidance on waste bank management, environmental book donations, reading promotion, writing about environmental preservation, and organic waste management were all efforts to increase environmental literacy. These supporting factors were the availability of human resources, stakeholder support, and collaboration with Soekarno-Hatta Smart Park. Inhibiting factors include low public awareness of environmental concerns and weak coordination with local governments. The benefits were that people were environmentally aware and actively participated in wise waste management. As a result, the environment can be well maintained, and people’s income can be increased through proper waste management. This study highlights the role of academic libraries in promoting environmental literacy.
Tourism Development Strategies in the KHDTK (Special Purpose Forest Area) Mount Bromo and Their Impact on the Welfare of Local Communities
Authors: Hilmi Pujihartati Sri , Wijaya Mahendra
Published: November 2023

Special Purpose Forest Zones, known in Indonesia as Kawasan
Hutan Dengan Tujuan Khusus (KHDTK), are demarcated woodland territories explicitly purposed for educational and research undertakings. The present study revolves around a KHDTK region nestled in the Karanganyar Regency, presided over by Sebelas Maret University. The principal objective in fostering the KHDTK is to uplift the prosperity of adjacent communities, specifically the inhabitants of Sewurejo, Delingan, and Gedong villages. As time has progressed, this territory has also been transformed into a tourism hub. Numerous initiatives have been deployed to amplify the allure for tourists, consequently enhancing the local community’s welfare. These initiatives encompass events such as the Syawalan celebration (May 2022), the Reog Festival (May 2022), the socialization of Off-Road activities (March 2022), and the Sunday Market. Hence, the primary focus of this research is to examine the direct impact of the development of the KHDTK Mount Bromo. A case study methodology was adopted for this research. Data collection methods employed include document analysis, focused group discussions, and observations. The findings of this study illustrate a significant influence on the welfare of the communities surrounding the KHDTK Mount Bromo.
Optimizing the Socio-Economic Welfare Aspect of Communities in Rural Tourism Areas by Developing the Potencies of Indigenous Creative Economy
Authors: Priambodo Magistyo Purboyo , Abbas Muhammad Hasyim Ibnu , Prastiwi Lustina Fajar
Published: November 2023

Development activities in villages based on tourism activities can be a catalyst for economic activity and investment. There are still many villages that are less than optimal in developing their tourism activities. The innovation that can be made in the village is to increase creative economic activities that have the potential to support the development of tourism activities. This research aims to conduct in-depth identification related to various creative economic potentials and formulate a model for strengthening the creative economy that will support tourism attractions in rural areas. This research uses qualitative research methods with a participatory action research approach. Data were collected by conducting observations and structured interviews as well as triangulation to explore in-depth information. The research findings show that the rural areas studied have a variety of potential superior creative economic activities to support tourism activities. Strengthening creative economic activities in the village area received support from tourism stakeholders. The synergy built greatly influences the management and governance of creative economic development that supports the innovation of existing tourism activities. The level of socio-economic welfare of local communities has increased in the form of additional income and better access to education and information.
Local Wisdom Identification of Peatland Management in Inland Villages of Nunukan Regency, North Kalimantan, Indonesia
Authors: Murlianti Sri , Nanang Martinus , Rahman Adi , Rustam
Published: November 2023

Peatlands have a central function in maintaining the balance of the world’s ecosystem. Indonesia has 22.5 million hectares of peat land, the largest in the tropics, 38% of which is in Kalimantan. Nunukan Regency has peatlands with a depth of between 8-10 m which have been designated as protected forests that cannot be converted, some of which are in coastal areas. This article aims to identify the local wisdom of communities around remaining peatlands, which will be used as a basis for ecotourism development. The research was conducted in Atap Village, located in the center of the sub-district, the population is Muslim; and Pagar Village, whose residents are Catholic, is located far from the sub-district center. Data collection was carried out by observation, in-depth interviews with 15 people per village, Focus Group Interviews (FGI) and FGDs with representatives of community groups at the village hall. The research results show that differences in the influence of religion and geographical position determine differences in local community values and wisdom related to peat forests. The siege of monoculture plantation corporations and several coal mines is changing the environmental landscape and giving rise to potential conflicts over living space in two villages.
How do young rural farmers use new media to improve business?
Authors: Nurlaela Siti , Kusdarjito Cungki , Sulistiya  , Sujono  , Euriga Epsi , Sukadi
Published: November 2023

The utilization of new media plays a significant role in addressing the challenges agricultural entrepreneurs face. However, young rural farmers have not fully tapped into the potential of new media for their business development. This study explores how young farmers in Gunungkidul Regency, one of the economically disadvantaged areas in the Special Region of Yogyakarta, Indonesia, use new media and its impact on their agricultural businesses. The sample represented 50% of young farmers in Gunungkidul Regency and was selected using proportional random sampling. Data was collected through questionnaires and analysed using quantitative descriptive and linear regression. The findings indicated that new media was mainly used for information-seeking (61.46%), communication (64.73%), and transactions (67.85%). It was also found that the use of new media significantly influences the development of young farmers’ agricultural businesses, with an R-squared score of 0.623. The statistical analysis showed an F-score of 175.44 with a significant level of 0.00%. The primary challenge in utilizing new media for business is the lack of skills in applying these tools effectively. To address this issue, it is recommended to provide training, support, and necessary resources to help young farmers better use new media for business growth.
Effects of plant spacing on evapotranspiration for estimating crop coefficient of Japonica rice
Authors: Ukpoju Augustine , Yuliawan Taufiq , Ichwan Nazif , Oue Hiroki
Published: November 2023

A field experiment was conducted to evaluate the evapotranspiration (ET), crop coefficient (Kc), and water use efficiency (WUE) of rice in two unique transplanting systems: Jejer Manten (JM) and Jajar Legowo (JL) under irrigated conditions. Research studies in Indonesia attribute JM and JL with high yields and water productivity compared to the conventional tile (TL) system using Indica rice. There is no scientific research on the effect of JM and JL on ET for estimating Kc in both Indica and Japonica rice. The aim of the study is to evaluate the influence of JM, JL, and TL on ET, Kc, and WUE of Japonica rice at different rice growth stages. Crop ET and water surface evaporation beneath the rice canopy (Ew) were measured by lysimeters installed in each transplanting system. The average of Kc was calculated at the vegetative, reproductive, and ripening stages. The yield was higher in JM and JL compared to TL. In terms of water conservation and efficiency, JL outperforms JM and TL due to lower ET, Kc values, and higher WUE. Selecting an appropriate transplanting system is subject to local conditions and water availability .
Traffic Signal Coordination Based on Vissim Software (Case Study of Sudirman Road in Denpasar City, Indonesia)
Authors: Suthanaya Putu Alit , Putra Risma
Published: November 2023

Transportation problems in the form of congestion, delays, as well as air and noise pollution are very common in several big cities in Indonesia such as Denpasar City (the capital of Bali Province). Traffic congestion has been experienced on almost all major roads in Denpasar City and one of them is Sudirman road. There are several signalized intersections located at close distances. Traffic jam is usually experienced during peak hour which causes an increase in travel time, energy consumption, and air pollution. There is a potential to coordinate these intersections in order to reduce congestion. The objective of this study is to optimize intersection performances by coordinating traffic signals. This study applied a micro-simulation approach by using Vissim software. The t-test method was used to test the validity of the simulation. The results indicated that the intersections were in the level of service F. Comparison of the intersection performances showed that there was an increase in the intersection performances as indicated by the decrease in the queue length, delay, stop delay, and fuel usage. There was a decrease in the queue length of about - 18.52% (from 544.63 m to 443.74 m), a decrease in the delay of about - 20.41% (from 344.19 sec/pcu to 273.94 sec/pcu), a decrease in the stop delays of about -21.61% (from 32.84 sec/pcu to 25.74 sec/pcu) and a decrease in the fuel use of about -5.15% (from 17.19 liters/hour to 16.30 liters/hour).
Evaluation of Moisture Transport Properties Based on Modelling of Silane-based Impregnation Agent Effects on Concrete Surface Layer
Authors: Takahashi Yuya , Miyake Ayaka , Ohno Motohiro , Ishida Tetsuya
Published: November 2023

It is now desirable to establish a technique for long-term prediction of the effects of silane-based impregnation agent on concrete structures exposed to various environments. To meet this requirement, the purpose of this study is set to establish the model to evaluate the effect of a silane-based impregnation agent on the waterproofing properties of cementitious materials based on microscopic mechanisms. Several mortar specimens were prepared with the silane-based impregnation agent, and moisture absorption and evaporation experiments were conducted. The results showed that the application of the agent was shown to effectively inhibit the penetration of moisture into the interior of the cementitious materials. The effect of the silane-based impregnation agent was modeled in a multiscale pore structure model by applying a microscopic water-repellent effect to the pores in which no pore water was present at the time of agent coating. The analysis with proposed model showed that, as in the experiment, the moisture supply was reduced by the application of the agent, whereas the amount of moisture loss remained almost the same with and without the agent. Moreover, the analysis quantitatively showed that the water content can continue to decrease with silane treatments, even under repeated wet-dry conditions.