Miracle-dz/UniFAR-FTUs huggingface dataset:
Incorporating Reservoir Greenhouse Gas Emissions into Carbon Footprint of Sugar Produced from Irrigated Sugarcane in Northeastern Nigeria

Greenhouse gas (GHG) emissions from reservoirs are responsible for at most 2% of the overall warming effects of human activities. This study aimed at incorporating the GHG emissions of a reservoir (with irrigation/sugar production as its primary purpose), into the carbon footprint of sugar produced from irrigated sugarcane. This study adopts a life-cycle assessment (LCA) approach and encompasses the cradle-to-gate aspect of the international organization of standardization ISO 14040 guidelines. Results show that total carbon footprint of refined sugar could be as high as 5.71 kg CO2-eq/kg sugar, over its entire life cycle, depending on the priority of purposes allocated to a reservoir and sugarcane productivity. Findings also reveal that the dammed river contributes the most to GHG emissions 5.04 kg CO2-eq/kg sugar, followed by the agricultural stage 0.430 kg CO2-eq/kg sugar, the sugar factory 0.227 kg CO2-eq/kg sugar, and lastly the transportation stage 0.065 kg CO2-eq/kg sugar. The sensitivity analysis shows that carbon footprint CF of sugar production is largely influenced by the rate of biomass decomposition in the impounded reservoir over time, followed by the reservoir drawdown due to seasonal climatic fluctuations. Significant amounts of GHG emissions are correlated with the impoundment of reservoirs for water resource development projects, which may account for up to 80% of total GHG emissions to the reservoir’s primary purpose. Sugar production expansion, coupled with allocating more functions to a reservoir, significantly influences the CF of sugar per service purpose. This study is an indicator for policymakers to comprehend and make plans for the growing tradeoffs amongst key functions of reservoirs.
Brewer’s Spent Yeast (BSY), an Underutilized Brewing By-Product

The repurposing of by-products and the reduction of waste from food processing streams is an ever-increasing area of interest. Brewer’s spent yeast (BSY) is a prevalent by-product of the brewing industry. The spent yeast cells are removed at the end of the bulk fermentation. A small amount of it is used to start the next batch of fermentation; however, the majority of the spent yeast is discarded. This discarded yeast is high in nutrients, in particular proteins, vitamins and minerals, as well as containing functional and biologically active compounds such as polyphenols, antioxidants, β-glucans and mannoproteins. At present, BSY is mainly used in animal feed as a cheap and readily available source of protein. This review explores alternative, value-added applications for brewer’s spent yeast including nutritional ingredients, functional food additives as well as non-food applications. A major challenge in the utilization of BSY in food for human consumption is the high level of RNA. An excess of RNA in the diet can lead to an increase in uric acid in the bloodstream, potentially causing painful health conditions like gout. This issue can be overcome by RNA degradation and removal via additional treatment, namely heat treatment and enzymatic treatment. There is potential for the use of BSY ingredients in various food applications, including meat substitutes, bakery products and savory snacks.
Lameness and its associated hematological features among Nigerian breeds of goats in Ibadan, Nigeria

Clinical lameness manifesting in various form is one of the commonest condition often encountered in Nigeria with its adverse socio-economic consequences. A total of 96 lame goats were sampled at the livestock markets, Ibadan, Nigeria. Blood samples were aseptically collected into well labeled heparinized bottles from lame goats with signalment such as breed, age, sex and level of severity classified and recorded appropriately. Blood samples were analyzed by adopting standard hematological procedure (manual counts). Lameness was highest in Red Sokoto goats 79.2% and lowest 8.3% in Crossed bred goats. Majority 66.6% were males and 33.3% were females. Lameness was more in young than adult goats, 2-2½year 41.66% and >4year 20.83%. Significant difference (P≤0.05) observed in the values of lymphocytes between breeds with higher values in crossed breed compared to others. There were significant differences (P<0.05) in the values of RBC and platelet counts between age groups, with lower values of (7.13±0.39 and 3.82±0.2) respectively in adult goats. We therefore conclude that lame cross bred goats appeared more resilient with improved hematological features, significant reduction in RBC and platelet counts should be taken into consideration during management of lameness in adult goats in particular. Key words: Breed; Goats; Haematology; Lameness; Nigeria
Value Chains vs. Ecosystems: Current Perspectives Among Swedish SMEs Entering the Interconnected World of IoT

Smart connected industrial products and the Internet of Things (IoT) are transforming the industrial business landscape in a radical way. To reach the full potential of IoT-technologies manufacturing firms are forced to rethink almost every aspect of their value creation process. To utilize this promising digital technology and to cope with the new market conditions of IoT environments, research shows that industrial firms have to make a fundamental shift in value creation logic and break free from the value chain perspective of business. Instead they have to embrace a view where value is co-created within ecosystems in both a vertical and a horizontal manner. By exploring the value creation logic of small and medium sized (SME) Swedish industrial machinery manufacturers, this study contributes to a deeper understanding of how manufacturing firms view their value creation processes and how aligned this logic is to the latest research in IoT. The study found that Swedish industrial machine manufacturers do understand the transformative force of IoT-technologies and see great business opportunities to utilize IoT in their business. The study, however, identified a lack of co-creation and difficulties in embracing an ecosystem perspective. While quick to embrace change on a technical level, respondents still adhere to a firm-centric and linear perspective of value creation, with a strong attachment to the value chain concept. The study suggests that it is not a lack of technical proficiency or engineering know-how, but rather an adherence to goods-dominant logic and attachment to the value chain concept that prevent Swedish SME manufacturers from fully embracing the growing market of industrial IoT. Hence, we see an urgent need for both practitioners and academia to shift their attention from the dazzling potential of cutting-edge technologies to the nitty-gritty business of incorporating co-creation and ecosystem-thinking into current business practices.
Health-related quality of life in a PD-First programme in South Africa

Groote Schuur Hospital in Cape Town, South Africa, offers a PD-First policy as a result of haemodialysis (HD) restrictions and resource limitations. This study aimed to compare health-related quality of life (HRQOL) between HD and peritoneal dialysis (PD) patients, given the lack of autonomy in modality choice and the socio-economic challenges. This single-centre, cross-sectional study was performed between July 2015 and December 2016. Demographic, socio-economic variables and perceptions of safety were collected. HRQOL was assessed using the Kidney Disease Quality of Life-Short Form (KDQOL-SFTM) version 1.3. All data were compared between the two dialysis modalities; 77 HD and 33 PD patients were included in the study and there were no significant differences in demographics. Median age was 42.5 years (IQR: 32.4–48.6) and 57.3% were female. HD patients had less pain (P = 0.036), better emotional well-being (P = 0.020) and a better energy/fatigue score (P = 0.015). Both cohorts experienced role-limitations due to physical health with PD being more affected overall (P = 0.05). The only significant symptom in the kidney domain was that PD patients experienced more shortness of breath (P < 0.001). Patients in both groups had very poor socio-economic circumstances, and safety within their communities was a major concern. The patients in our dialysis service have very challenging social circumstances. Those on PD scored worse in four HRQOL domains, possibly due to a lack of autonomy in dialysis modality choice and less frequent contact with dialysis staff. Additional psychological and social support needs to be instituted to help improve our patients’ well-being on PD.
Knowing as being: Psychology, limits to knowledge, and an ethics of solidarity

Critical epistemological reflection facilitates disciplinary self-reflection, and yet the limitation of this practice needs to examined. This article explores the possibility of a praxis-oriented philosophical foundation for psychology through investigating the limits to knowledge. Integrating insights from critical communicative pragmatist perspectives and Zen Buddhism, this paper outlines what constitutes limits to knowledge and contests the boundary of epistemology, in relation to psychology as a natural science, social science, and critical science. Building upon this deconstruction/reconstruction, Zen Buddhist practice is drawn upon to further illuminate the potential to center psychology through the praxis of knowing as being, which is nontotalizing and always open to uncertainty and fallibility. My key argument is that any notion of epistemology is inadequate when divorced from its intra-connection to being and practice that have inherent ethical and moral relevance. This necessitates deferring philosophizing to a constant and endless practice that upholds an ethics of solidarity.
Estimation of the Dependence of Ice Phenomena Trends on Air and Water Temperature in River

The identification of changes in the ice phenomena (IP) in rivers is a significant element of analyses of hydrological regime features, of the risk of occurrence of ice jam floods, and of the ecological effects of river icing (RI). The research here conducted aimed to estimate the temporal and spatial changes in the IP in a lowland river in the temperate climate (the Noteć River, Poland, Central Europe), depending on air temperature (TA) and water temperature (TW) during the multi-annual period of 1987–2013. Analyses were performed of IP change trends in three RI phases: freezing, when there appears stranded ice (SI), frazil ice (FI), or stranded ice with frazil ice (SI–FI); the phase of stable ice cover (IC) and floating ice (FoI); and the phase of stranded ice with floating ice (SI–FoI), frazil ice with floating ice (FI–FoI), and ice jams (IJs). Estimation of changes in IP in connection with TA and TW made use of the regression model for count data with a negative binomial distribution and of the zero-inflated negative binomial model. The analysis of the multi-annual change tendency of TA and TW utilized a non-parametric Mann–Kendall test for detecting monotonic trends with Yue–Pilon correction (MK–YP). Between two and seven types of IP were registered at individual water gauges, while differences were simultaneously demonstrated in their change trends over the researched period. The use of the Vuong test confirmed the greater effectiveness of estimates for the zero-inflated model than for the temporal trend model, thanks to which an increase in the probability of occurrence of the SI phenomenon in the immediate future was determined; this, together with FI, was found to be the most frequently occurring IP in rivers in the temperate climate. The models confirmed that TA is the best estimator for the evaluation of trends of the occurrence of IC. It was shown that the predictive strength of models increases when thermal conditions are taken into consideration, but it is not always statistically significant. In all probability, this points to the impact of local factors (changes in bed and valley morphology and anthropogenic pressure) that are active regardless of thermal conditions and modify the features of the thermal-ice regime of rivers at specific spatial locations. The results of research confirm the effectiveness of compilating a few models for the estimation of the dependence of IP trends on air and water temperature in a river.
Examining Indonesian EFL Teacher Educators’ Views on Utilising L1 in L2 Classrooms

The research observed the role of the first language (L1) use in the second language (L2) classrooms in various Englishlanguage teaching (ELT) contexts. Among the many roles that L1 use played in L2 classrooms, which had been recognized, some drawbacks interfered due to unbalanced uses of both L1 and L2. To complement insightful findings presented in the existing literature on this L1 use topic, the research aims to explore L1 uses in English as a Foreign Language (EFL) L2 classrooms in a teacher training program in Indonesia. Applying a qualitative research approach, the research collected data from three English as a foreign language (EFL) teacher educators teaching an English speaking subject in an Indonesian university using a semi-structured interview protocol and a classroom observation fieldnote. Results show that all the participants share the same views on L1 in their L2 classrooms that its use is tolerated and mainly related to cognitive and pedagogical aspects. The research suggests that formal training seeking to arouse awareness on the role that L1 can play in L2 classroom is of necessity in the context of the EFL teacher training program in order to foster learners’ optimal L2 output.
Modeling and simulation of nuclear fuel materials

We review the state of modeling and simulation of nuclear fuels with emphasis on the most widely used nuclear fuel, UO2. The hierarchical scheme presented represents a science-based approach to modeling nuclear fuels by progressively passing information in several stages from electronic structure calculations to continuum level simulations. Such an approach is essential to overcome the challenges posed by radioactive materials handling, experimental limitations in modeling extreme conditions and accident scenarios, and the small time and distance scales of fundamental processes. When used in conjunction with experimental validation, this multiscale modeling scheme can provide valuable guidance to development of fuel for advanced reactors to meet rising global energy demand.
Controlling the Thermal Power of a Wall Heating Panel with Heat Pipes by Changing the Mass Flowrate and Temperature of Supplying Water—Experimental Investigations

Renewable energy sources for the purpose of heating buildings cooperate perfectly with so-called low-temperature heating systems. Water loop surface heating systems had been thoroughly tested. In contrast, thermal performance of wall panels with heat pipes have not been fully recognized, yet. The determination of the thermal power as well as the control of panels thermal performance cannot be performed with the methods developed for water loop systems. In this paper, the novel heating panels with heat pipes were tested to analyze the possibility of controlling their performance by changing the mass flowrate of heating water and its temperature. Specific heating power of the investigated panels varies from 16.9 W/m2 to 93.8 W/m2 when supplying a water temperature ranging from 35 °C to 65 °C and mass flowrate from 10 g/s to 47.5 g/s. Investigations revealed that the thermal performance of the panels is more sensitive to the changes of temperature than to the changes of mass flowrate of supplying water, and thus, should be controlled by changing the supply water temperature at low mass flowrates to obtain a low energy usage of pumps (diminished pressure losses) and good quality of controlling.
CEO Pet Projects

Using hand-collected data on CEOs’ personal assets, we find that CEOs prioritize corporate investment projects that increase their private assets’ value. Such pet projects are implemented sooner, receive more capital, and are less likely to be dropped. This investment strategy delivers large personal gains to the CEO, but selects lower NPV projects for the firm and erodes its investment efficiency. Using information from CEOs’ relatives as an instrument for the location of their private assets, we argue that these effects are causal. Overall, we uncover the impact of CEOs’ private monetary interests in capital budgeting decisions.
Between Fire and Ice: Experiences of the Persian Fire Festival in a Nordic Setting

This exploratory research seeks to gain insight into the visitors of Persian Fire Festival in Stockholm, their motivation, level of satisfaction and loyalty to the festival. The overall methodology is mixed methods consisting of participant observation and 280 completed online surveys including close-ended and open-ended questions. A Grounded theory analysis has been employed. The most important reason behind the participation has been to strive for the recognition of ethnic cultural identity; to keep the ancient culture alive; to maintain their ancestors’ legacy and transfer it to the next generation. Most of the visitors experienced positive feelings, showed satisfaction and loyalty, believed that the festival fulfilled their expectations and it should be celebrated officially every year. A minority showed dissatisfaction mostly due to the lack of accessibility to the event venue and might are not loyal to the festival. The first conclusion here is that these motivators are totally different than those mentioned by earlier research (e.g., escape, socialization, novelty, rest, prestige, excitement). Even though the desire to preserve the ancient culture and tradition is very strong, a lack of accessibility to the venue would constitute disloyalty and a barrier to re-attend in such a festival.
Emeklilik Politikalarında Libertarian Paternalizmin Kullanılması ve Özel Emeklilik Programlarında Otomatik Katılım Sistemi

ÖZ In the last two, three decades, welfare reforms have been characterized by a new understanding of active welfare notion through which the relation between welfare and work is redefined. Citizens are required to take more responsibility for their own welfare through either showing their readiness for being employed for any job and/or relying on private solutions in access to welfare services and benefits. This study takes the example of pension reforms to account for how active welfare notion shapes pension programmes through new innovative policy interventions, that is, automatic enrolment, implemented to extend the coverage of private pensions. Automatic enrolment is a nudge form of policy strategy informed by the assumptions of behavioural approach/libertarian paternalism. Although libertarian paternalism is known to be a liberty preserving and welfare enhancing approach in public policies, in pension policies the policy outcome has been further individualization of risk and financialization through funded pension schemes. Son yirmi, otuz yıl içinde refah reformları, çalışma ve refah alanlarının yeniden tanımlandığı aktif refah anlayışı temelinde yeniden tanımlanmaktadır. Bu anlayışa göre vatandaşlardan çalışmaya ve herhangi bir işe hazır olmaları ya da refah fayda ve hizmetlerine erişimde daha fazla özel çözümlere dayanmaları beklenmektedir. Bu çalışma, aktif refah anlayışının özellikle otomatik katılım gibi yeni stratejiler yoluyla, özel emeklilik sisteminin kapsamını genişletilmesi örneği üzerinden emeklilik reformları üzerindeki etkisini ele almaktadır. Otomatik katılım dürtme temelli bir politika müdahalesi olarak davranışsal yaklaşım/özgürlükçü paternalizmin etkisiyle geliştirilmiş bir sistemdir. Özgürlükçü paternalizm kamu politikalarında özgürlükleri koruyan, vatandaşların refahını önceleyen bir iddiaya sahip olsa da emeklilik politikalarında yansımaları büyük oranda özel emeklilik piyasalarında risklerin bireyselleşmesi ve fona dayanan, özel emeklilik şemaları yoluyla finansallaşma olmuştur.
Dynamics of symmetric and asymmetric potential well-based piezoelectric harvesters: A comprehensive review

Small and micro-scale energy harvesting is an essential and viable option for the powering of portable and maintenance free electronic devices, wireless sensor nodes, and similar applications. In this regard, piezoelectric harvesters have presented promising outcomes. This article provides a sequential, comprehensive, and informative survey of potential well based models and studies related to piezoelectric harvesters (PEH). Piezoelectric materials used for energy harvesting are discussed briefly, following which a non-dimensional generalized model is derived to set the discussion on a common platform. Dynamics of various potential well configurations are presented using the generalized model before discussing specific models and related studies. The survey is classified into symmetric and asymmetric potential well categories. Under the symmetric head, lumped and distributed parameter linear models and tuning methods for improving the broadband response are discussed. Subsequently, studies related to nonlinear mono-stable, bi-stable, and tri-stable potentials showing interwell, multi-periodic and chaotic oscillations with improved broadband response are discussed. The asymmetric section studies the influence of asymmetries on the performance of the mono-stable, bi-stable, and tri-stable configurations. Few other configurations outside the cantilever type PEH were mentioned, realizing the widespread research in this field. Important observations and future challenges for performance improvement are also discussed.
Language and memory: an investigation of the relationship between autobiographical memory recall and narrative production of semantic and episodic information

ABSTRACT Background: The production of autobiographical narratives requires linguistic structures and the ability to access and generate both semantic information and episodic details of personal events. Aims: This study investigated autobiographical narratives produced by individuals with established semantic memory impairments (semantic variant primary progressive aphasia; svPPA) or episodic memory impairments (amnestic mild cognitive impairment; aMCI) in order to investigate whether different categories of memory impairment would manifest different linguistic deficits. Methods & Procedures: We used the Autobiographical Interview and Quantitative Production Analysis methods to investigate linguistic production during autobiographical recall. Additional investigations compared the production of present and past tense inflections in order to look for morpho-syntactic differences in the sets of episodic and semantic information. Outcomes and Results: The results showed that individuals with svPPA produced fewer well-formed sentences when producing episodic details and produced fewer past tense inflections when producing semantic details in comparison to healthy controls. The aMCI group produced fewer episodic utterances but produced a larger number of words in the set of semantic details, in comparison to healthy controls. Conclusions: It is possible that specific demands related to the type of message being conveyed, or high cognitive load during retrieval of episodic information may affect the narration process. Difficulty in the retrieval of episodic information is likely related to reduced production of episodic utterances in individuals with aMCI and may be related to deficits in linguistic production in svPPA. We propose that the results in the set of semantic details are connected to previous findings relating to semantic memory and deficits in discourse coherence in both groups.