bluuebunny/crossref_metadata_2025_split huggingface dataset:
Behavioral coping phenotypes and psychosocial outcomes in a national U.S. sample of pregnant and postpartum women during the COVID-19 pandemic
Authors: Werchan Denise , Hendrix Cassandra , Ablow Jennifer , Amstadter Ananda , Austin Autumn , Babineau Vanessa , Bogat G , Cioffredi Leigh , Conradt Elizabeth , Crowell Sheila , Dumitriu Dani , Fifer William , Firestein Morgan , Gao Wei , Gotlib Ian , Graham Alice , Gregory Kimberly , Gustafsson Hanna , Havens Kathryn , Howell Brittany , Humphreys Kathryn , King Lucy , Kinser Patricia , Krans Elizabeth , Lenniger Carly , Levendosky Alytia , Lonstein Joseph , Marcus Rachel , Monk Catherine , Moyer Sara , Muzik Maria , Nuttall Amy , Potter Alexandra , Salisbury Amy , Smith Beth , Smith Lynne , Sullivan Elinor , Zhou Judy , Thomason Moriah , Brito Natalie 
Published: January 2021

Abstract
Maternal stress exposure during the COVID-19 pandemic may have transgenerational effects, adversely affecting both the pregnant woman and her offspring. Therefore, there is an urgent need to characterize the coping styles and psychosocial distress of pregnant and postpartum women during the COVID-19 pandemic to help mitigate lasting sequalae on both mothers and infants. Here we use latent profile analysis to examine patterns of behavioral coping strategies associated with risk and resiliency to adverse mental and physical health outcomes. Leveraging a large U.S. sample of perinatal women (N = 2,876 pregnant women, N = 1,536 postpartum women), we identified four behavioral phenotypes of coping strategies: (1) passive-coping, characterized by primarily engaging in high levels of screen time, social media use, and eating comfort foods; (2) active-coping, characterized by primarily engaging in high levels of self-care, social support, and limiting media exposure; (3) low-coping, characterized by low levels of all coping strategies; (4) high-coping, characterized by high levels of both active and passive coping strategies. Critically, we found that passive-coping phenotypes were associated with higher levels of depression and anxiety and worsening stress and energy levels in both pregnant and postpartum women. Supplementing passive coping strategies with high levels of active coping strategies (the high-coping profile) lessened adverse outcomes in postpartum women. These behavioral coping phenotypes highlight potential risk and protective factors for perinatal women, which is critical in helping to identify and treat perinatal women most at risk for experiencing mood and affective disorders resulting from the COVID-19 pandemic.
Assessment of rainwater harvesting and maintenance practice for better drinking water quality in rural areas
Authors: Dao Dung A. , Tran Son H. , Dang Huyen T. T. , Nguyen Viet-Anh , Nguyen Viet Anh , Do Cuong V. , Han Mooyoung 
Published: January 2021

Abstract
In many areas of the world, rainwater has been collected and consumed by people. Our research aims to assess the use of rainwater and the impact of operation and maintenance activities of the rainwater system on drinking water quality in rural areas where there is no access to a public drinking water system. Through the questionnaire, direct visits, interviews and sampling of water at surveyed households (HHs), it was found that 100 and 98% of surveyed HHs used rainwater for drinking and cooking, respectively. Nearly, 80% of them were aware of the necessity of frequent reservoir cleaning as well as first-flush removal. Cleaning the water reservoir had a significant impact on water quality, in particular the total dissolved solids (p-value &lt; 0.05). The use of strainers and more frequency of cleaning the catchment roofs and gutters would make the lower turbidity in water. However, the use of strainers would reduce the dissolution of oxygen in the reservoirs. A recommendation on the frequency of maintaining the rainwater harvesting systems was proposed after assessment of the operation and maintenance behaviors at surveyed HHs.
A review on water governance in Sri Lanka: the lessons learnt for future water policy formulation
Authors: Chandrasekara S. S. K. , Chandrasekara S. K. , Gamini P. H. Sarath , Obeysekera J. , Manthrithilake H. , Kwon Hyun-Han , Vithanage Meththika 
Published: January 2021

Abstract
Sri Lanka has no water scarcity within the country, and per capita, water availability is adequate to cater for the country's estimated peak population. Nevertheless, the frequent variability of spatial and temporal water availability and extreme events have built up a water scarcity in Sri Lanka, which has been observed during the last two to three decades. Therefore, effective and efficient water governance is most important in today's context, and regular review and amendment of policies, laws, and regulations are crucial to mitigate water scarcity. Although a few attempts were initiated, none of them succeeded. In this study, historical and present water governance mechanisms, including coordinating mechanisms and implementing water management agencies in Sri Lanka, were comprehensively reviewed. Further, the previously proposed water policies, their status and reasons for the failures of policies were discussed. Finally, the formulation of a novel institutional arrangement or altering the existing institutional arrangement with shared data and allocating non-shared responsibilities to each institution is suggested for better water governance in Sri Lanka.
Impact of legislation on olive mill wastewater management: Jordan as a case study
Authors: Halalsheh Maha , Kassab Ghada , Shatanawi Khaldoun 
Published: January 2021

Abstract
Olive mill wastewater (OMWW) management is becoming more challenging and a major environmental concern due to several factors including the very complex wastewater, which is considered one of the most difficult to treat. Seasonal production and small scattered family milling businesses have resulted in augmented management challenges. As the eighth largest olive oil exporter, Jordan is not an exception and faces some environmental and management concerns. The country had recently managed OMWW well; however, some issues need to be addressed in order to meet environmental requirements of the growing business. This paper aims at evaluating the Jordanian experience in OMWW management and recommends additional alternatives. OMWW shipping is controlled by a tracking system to designated disposal sites. However, weak enforcement of penalties results in violations. Moreover, current management practical options are limited in view of existing regulations since agricultural land application and decentralized management are discouraged. Legislative gaps are discussed and suggestions for a comprehensive revision established to allow for additional management alternatives. A revised legislative framework that takes into account resource recovery and the valorization of OMWW based on scientific evidence is highly recommended.
Pretreatment method for hypochlorite decon water before GC analysis of HD, VX, and GD
Authors: Xu Mengxue , Wang Lianyuan , Zhu Haiyan , Zhang Hongpeng , Liang Jing , Wang Xingang , Cheng Zhenxing , Zhu Yuefeng 
Published: January 2021

Abstract
Active chlorine decontaminants like hypochlorite are used to destroy chemical warfare agents (CWAs) such as HD, VX and GD due to the former's strong oxidation capacity and high nucleophilicity. In this paper, experiments were performed to identify the main factors affecting agent recovery from decon water. Based on the results, a method to recover residual CWAs from hypochlorite decon water before quantitative determination by GC was developed. The results showed that the extraction solvent was a critical determinant of high CWA recovery. Dichloromethane was more suitable than petroleum either, especially for samples containing GD or low residual CWAs. For VX-containing samples, the use of an alkali solution improved VX recovery. Neutralization was also important for a high CWA recovery, especially for samples with low CWA concentrations and/or strong decontaminant reactivity. The use of 15% sodium sulfite as the neutralization solution gave the best results for hypochlorite decon water. When the optimized conditions of simultaneous sodium sulfite neutralization and dichloromethane extraction were used, the recovery of HD, VX and GD in hypochlorite decon water was greater than 85% at a concentration range of 20 mg/L to 10,000 mg/L.
Opportunities and Challenges for Digital Social Prescribing in Mental Health: Questionnaire Study
Authors: Patel Shivani , Craigen Gerry , Pinto da Costa Mariana , Inkster Becky 
Published: January 2021

Background
The concept of digital social prescription usually refers to social prescriptions that are facilitated by using technology. Tools that enable such digital social prescriptions may be beneficial in recommending nonmedical activities to people with mental illness. As these tools are still somewhat novel and emerging, little is known about their potential advantages and disadvantages.

Objective
The objective of this study is to identify the potential opportunities and challenges that may arise from digital social prescriptions.

Methods
We developed a qualitative questionnaire that was disseminated through social media (Facebook and Twitter). A purposive sample targeting digital mental health experts and nonexperts was approached. The questionnaire asked participants’ views about digital social prescription; the core elements linked with a definition of digital social prescription; and the strengths, weaknesses, opportunities, and threats associated with digital social prescription.

Results
Four core elements were recommended to define the concept of digital social prescription: digital, facilitate, user, and social. The main strength identified was the possibility to rapidly start using digital social prescription tools, which were perceived as cost-effective. The main weaknesses were their poor adherence and difficulties with using such tools. The main opportunities were an increased access to social prescription services and the prevention of serious mental illness. The main threats were certain groups being disadvantaged, patients being subject to unintended negative consequences, and issues relating to confidentiality and data protection.

Conclusions
Although digital social prescriptions may be able to effectively augment the social prescriptions, a careful consideration of practical challenges and data ethics is imperative in the design and implementation of such technologies.
Linkages between Dynamic Financial Inclusion and Institutions in ASEAN 8
Authors: Pandhit Tunjung Sekar Laksmi , Cahyadin Malik 
Published: January 2021

Financial inclusion becomes a priority concern with governments in ASEAN countries such as reduce the lack of access for public to formal financial institutions. Moreover, there is an empirical gap of linkages between institutions and financial inclusion. Thus, the study aims to estimate the effect of institutions on dynamic financial inclusion. Three financial inclusion indicators are employed, namely: debit card ownership, credit card ownership, and domestic credit to GDP ratio. Institutional indicators consist of six indicators following world governance indicators. The research observations are about 88 consisting of cross-sections were eight of ASEAN countries and the time series was 2008-2018. Indeed, a dynamic panel data was employed. In general, the findings exhibit that FEM is the appropriate model under Hausman test. Specifically, debit card ownership and credit card ownership were determined by voice and accountability, and rule of law while domestic credit to GDP ratio was determined by some indicators of institutions such as voice and accountability, political stability, regulatory quality, and control of corruption. Hence, the policy implications were directed to improve the quality of institutions both country and ASEAN levels. The high quality of institutions will stimulate the acceleration and expansion of financial inclusion in ASEAN countries.
Impact of Exchange Rate Volatility to Stocks’ Return in Indonesia: The Augmented Markov-Switching Egarch Approach
Authors: Wasiaturrahma Wasiaturrahma , Putri Dita Normalaksana , Ajija Shochrul Rohmatul 
Published: January 2021

The stock price is one indicator that represents the economic performance in a country. Changes in stock prices, including various factors, as an example, is the exchange rate changes as the representation from the foreign exchange market. The fluctuating exchange rate price also influences the volatility of the stock price. Furthermore, volatility has different high and low regime stages that will cause a disparate impact on the outcome of the relationship changes. This study aims to examine the presence of asymmetric volatility and its effects on the volatility of LQ45 stock returns, as well as the changes in exchange rates of Rupiah against USD from 1997 to 2017. Using the Augmented Markov Switching EGARCH approach, the results of this study indicate an asymmetric behavior in the volatility of LQ45 stock returns. High volatility regimes are more dependent and more unstable than low volatility regimes, and low volatility regimes dominate the duration compared to the high volatility regime. The good and bad news give different impact on LQ45 stock return volatility and exchange rate changes. Moreover, the unstable economies will respond faster than the stable economies in terms of facing the exchange rate changes.
Lignin as an Active Biomaterial: A Review
Authors: Solihat Nissa Nurfajrin , Sari Fahriya Puspita , Falah Faizatul , Ismayati Maya , Lubis Muhammad Adly Rahandi , Fatriasari Widya , Santoso Eko Budi , Syafii Wasrin 
Published: January 2021

Lignin is the second most naturally abundant biopolymer in the cell wall of lignocellulosic compound (15-35%) after cellulose.Lignin can be generated in massive amounts as by-products in biorefineries and pulp and paper industries through differing processes. Most lignin is utilized as generating energy and has always been treated as waste. Due to the high amount of phenolic compounds in lignin, it is considered as a potential material for various polymers, building blocks, and biomaterials production. Even though lignin can be utilized in the form of isolated lignin directly, the modification of lignin can increase the wide range of lignin applications. Lignin-based copolymers and modified lignin show better miscibility with another polymeric matrix, outstanding to the enhanced performance of such lignin-based polymer composites.This article summarizes the properly updated information of lignin’s potential applications, such as bio-surfactant, active packaging, antimicrobial agent, and supercapacitor.Keywords: active packaging, antimicrobial agent, bio-surfactant, lignin, supercapacitor
Hubungan Letak Aksial dan Variasi Ketebalan Papan terhadap Penyusunan Skedul Pengeringan Kayu Cemara Gunung (Casuarina Junghuhniana Miq.) (Relationship Between Axial Location and Board Thickness Variation on the Development of Drying Schedule of Cemara Gunung (Casuarina Junghuhniana Miq.))
Authors: Putera Hanan Purana , Listyanto Tomy 
Published: January 2021

The research aimed to determine drying characteristics, developing drying schedule, and its relationship to the axial position of the sample on the stem, board thickness, specific gravity, and percentage of heartwood.This research used cemara gunung (Casuarina junghuhniana Miq.) as samples with 6 replications and 2 factors that are the axial location (bottom, middle, and top) and board thickness (2 cm, 3 cm, and 4 cm). The drying schedule development followed the Terazawa Method, in which the samples were dried within a temperature of 100°C for 72 h. The proper schedule was then applied and evaluated. The research obtained 11 variations of the drying schedule.The chi-square analysis results indicated that the board thickness and percentage of heartwood were significantly correlated with the development of the drying schedule. The drying schedule using board thickness of 2 cm, 3 cm, and 4 cm can be dried with an initial temperature of 60°C, 50°C, and 47°C, respectively. The wet-bulb depression was 4°C, 2°C, and 2°C, respectively, and the final temperature was 90°C, 80°C,and 65°C, respectively. Keywords: axial, board-thickness, Casuarina junghuhniana, drying-schedule, Terazawa method
Dampak Jangka Pendek Penjarangan Hutan Campuran terhadap Keanekaragaman Serangga Terbang di KPH Banten (Short-Term Impact of Thinning of Mixed Forest on the Diversity of Flying Insects in Forest Management Unit of Banten)
Authors: Budiaman Ahmad , Haneda Noor Farikhah , Lumbantobing Sarah Nova Irene 
Published: January 2021

Forest thinning is a sylvicultural practice that aims to provide better growth space for increasing tree growth and stand quality. Forest thinning is a form of forest disturbance that has an impact on the forest environment, including flying insects. This study aimed to assess the impact of thinning of mixed forest stands on the diversity of flying insects. Eight circular plots of 0.1 ha were laid out systematically on thinning plots of 15.3 ha. Parameters observed in the plot included environment factors (stand composition, temperature, humidity, and canopy cover), abundance, species composition, and biodiversity index of flying insects (diversity index, species richness index, evenness index, and similarity index). The sweep net was used to collect the flying insects. Mann-Whitney test was used to compare the index of biodiversity of flying insects before and after forest thinning. Forest thinning caused a decrease in abundance, species composition, diversity index, richness index, and evenness index of flying insects. Forest thinning led to a decrease in the abundance of herbivorous flying insects and an increase in the abundance of predatory flying insects. Flying insect species found before thinning was not identical to those after thinning.Keywords: diversity index, flying insect, forest ecosystem, forest tending
Produksi dan Laju Dekomposisi Serasah Ceriops tagal di Cagar Alam Tanjung Panjang (The Production and Decomposition Rate of Ceriops tagal Litter in Tanjung Panjang Nature Reserve)
Authors: Thalib Mirawati , Baderan Dewi Wahyuni Kyai , Katili Abubakar Sidik 
Published: January 2021

Mangrove vegetation growsalong the coastal line and iscapable of thriving in salty water. Therefore, the study reported in this articlesought to describe the production and decomposition rate of Ceriops tagal litter in Tanjung Panjang Nature Reserve in Randangan Sub-District, Pohuwato District, Gorontalo Province. A survey method was employed, and a purposive sampling technique was used for selecting the research site. The data of litter production was collected using a litter trap of 2m x 1m. Decomposition data was collected using a litter bag sized of 1m x 1m. The results showed that litter production containing leaves at Station I reached 46%, twigs 40%, and fruits 14%. At Station II, the production of litter containing leaves reached 42%, twigs 45%, and fruits 13%. At Station III, the production of litter containing leaves reached 48%, twigs 43%, and fruits 9%. The decomposition rate (R) of C. tagal litter at each station was obtained with an average on the 14th day of 0.42 g, 0.75 g, and 0.77 g, respectively. On the 28th day, it was 0.75 g, 1.00 g, and 0.89 g; on the 42nd day was 1.13 g, 1.27 g, and 1.22 g; and on the 56th day was 1.48 g, 1.62 g, and 1.59 g. The ratio of the decomposition rate of C. tagal litter on day 14 to day 56 increased. This condition was influenced by several environmental factors, including salinity, which ranged from 4.5-6.3‰, ambient temperature at 27-28°C, dissolved oxygen at 2.0-5.0 mg/L, and soil pH between 5.9-8.0.Keywords: Ceriops tagal, decomposition rate, litter production, Pohuwato
Pengaruh Karakteristik Kimia terhadap Sifat Mekanis dan Keawetan Alami Tiga Jenis Kayu Kurang Digunakan (Effect of Chemical Characteristics on Mechanical and Natural Durability Properties of Three Lesser-Used Wood Species)
Authors: Augustina Sarah , Wahyudi Imam , Darmawan I Wayan , Malik Jamaludin , Kojima Yoichi , Okada Taiyo , Okano Naoki 
Published: January 2021

Chemical, mechanical, and natural durability properties of three lesser-used wood species from North Kalimantan, namely nyatoh (Palaquium lanceolatum), pisang putih (Mezzettia leptopoda), and sepetir (Sindora wallichii) woods,were analyzed to seek the interrelationships amongthem and give an overview related to their utilization. The results showed that pH values of three wood species were categorized into moderate to weak acid levels. The extractive contentsin hot and cold water as well as in NaOH 1% of sepetir wood were higher than those of nyatoh and pisang putih woods. In contrast, the solubility in ethanol-benzene of nyatoh wood was the highest. The ash content in the three wood species were categorized intomedium level. Lignin contents in sepetir and nyatoh woods were classified as moderate, while lignin content in pisang putih wood was high. Holocellulose and hemicellulose contentsin sepetir wood were higher than those in nyatoh and pisang putih woods, whereas alpha cellulose in sepetir wood was the lowest. MOE values of the three wood species were classified as strength class of IV‒V, while MOR and compression parallel to the grain were classified as strength class of IV. The hardness value of nyatoh wood was higher than that of other woods.The durability of the three wood species was classified into poor (low durable). The relationship between chemical characteristics and mechanical properties of wood was primarily influenced by its major components (cellulose, hemicellulose, and lignin), whereas natural durability was influenced by its minor components (extractives and inorganic materials).Keywords: lesser-used wood species, mechanical properties, natural durability, parameters interrelationship, wood chemical characteristics
Pemodelan Spasial Kesesuaian Habitat Elang Jawa (Nisaetus bartelsi) di Taman Nasional Bromo Tengger Semeru (Spatial Modeling of Javan Hawk-Eagle (Nisaetus bartelsi) Habitat Suitability in Bromo Tengger Semeru National Park)
Authors: Aryanti Nirmala Ayu , Susilo Tander Scila Serata Dwi , Ningtyas Ari Nadya , Rahmadana Mahmuddin 
Published: January 2021

Bromo Tengger Semeru National Park (TNBTS) is a conservation area as the habitat of endemic species in Java Island, such as the Javan hawk-eagle (Nisaetus bartelsi). One of the spatial models of habitat is the Ecological Niche Modeling (ENM) approach. This study aimed to determine habitat suitability for the Javan hawk-eagle in TNBTS. The research was conducted from September 2019 to January 2020. The habitat suitability model used the present coordinate point data and the Javan hawk-eagle habitat environment variables. The data were then analyzed to build a Javan hawk-eagle habitat suitability model using the Maximum Entropy (MaxEnt) algorithm. The results showed three models of habitat suitability categories, i.e.: high of 15,131.18 ha (30%), medium 11,216.61 ha (22%), and low 23,298.41 ha (48%). The evaluation of the Javan hawk-eagle habitat suitability model in TNBTS has an excellent model accuracy with an AUC value of 0.97 and a standard deviation of 0.93.Keywords: endemic, habitat, Javan hawk-eagle, maximum entropy, spatial modeling