Miracle-dz/UniFAR-FTUs huggingface dataset:
Integrated crop-livestock management system in rainfed lowland

Rainfed lowland rice is the second largest rice growing areas in Indonesia. One of the most vulnerable agro-ecosystems to the climate change is the rainfed lowland because of the erratic, unpredictable rainfall and most of them have very limited access on water resources. The aim of this study was to investigate the greenhouse gas (GHG) emission, production, soil fertility and economic efficiency of integrated crop-livestock management system (ICLS) and farmer practice (FP). The study was conducted at the farmer’s field in Jaken, Pati, Central Java, Indonesia during wet season. The result showed that ICLS in rainfed lowland areas could (1) reduced greenhouse gas (GHG) emission from paddy rice by implementing integrated crop (paddy rice) management technique (ICM), (2) avoided CH4 release from manure of livestock using anaerobic digester to the atmosphere and used the CH4 production for energy purpose, (3) improved the soil fertility by giving additional composted farmyard manure to the soil, and (4) enhanced the economic benefit for farmers. ICLS approach is one of the options where adaptation and mitigation technology could be conducted in a synergistic way.
“They Did Not Pay Attention or Want to Listen When We Spoke”: Women’s Experiences in a Trafficking-Specific Shelter in Cambodia

Human trafficking is a global challenge that violates fundamental human rights. While the risk factors and health impacts of human trafficking have been well documented, the potential for survivors’ resilience is far less understood. In Southeast Asia, the majority of trafficking-specific services have historically been concentrated in shelters, and yet evidenced-based protocols for shelter services are lacking. This study aligns with the growing literature that emphasizes the importance of feminist and trauma-informed services to support the long-term well-being of survivors of human trafficking. Drawing on qualitative data collected over a 6-year period, the analysis foregrounds the lived experiences and perspectives of 10 women who resided in the same trafficking-specific shelter. Six core themes emerged: being labeled as a victim of human trafficking despite contesting this classification, feeling forced to live in the shelter, a strong desire to leave the shelter environment, disempowering engagement with staff, lack of professionalism among staff, and limitations in vocational services. Collectively, these participant narratives reflect a marked divergence from feminist principles and illustrate the potential for recreating conditions that curtail women’s agency and cause harm within the shelter system. We conclude with a discussion of the implications for a feminist approach to shelter-based service delivery and practice.
A Hybrid Control Method for Neutral-Point Voltage Balancing in Three-Level Inverters

Neutral-point (NP) voltage fluctuation is an inherent problem in three-level inverters. Without any control measures, the NP voltage will deviate, and the dc bias and ac oscillation can be observed, which may lead to the failure of power devices and capacitors, so as to damage the system security. In this letter, a hybrid control method is proposed, which it combines zero-sequence voltage regulation with the decomposition of modulation waveform organically. This carrier-based method is simple with lower switching loss due to the unchanged switching events per switching cycle. Experiments are carried out in a 10-kVA three-level platform, which demonstrate the validity of proposed method.
Quantification of the Fraction of Particulate Matter Derived from a Range of 13C-Labeled Fuels Blended into Heptane, Studied in a Diesel Engine and Tube Reactor

This paper presents the results of an experimental study that was carried out to determine the conversion rates to particulate matter (PM) of several liquid fuel hydrocarbon molecules and specific carbon atoms within those molecules. The fuels investigated (ethanol, n-propanol, i-propanol, acetone, and toluene) were blended in binary mixtures with n-heptane to a level of 10 mol percent. The contribution of the additive molecules to PM was quantified using a carbon-13 (13C) labeling experiment, in which the fuel of interest was enriched with 13C to serve as an atomic tracer. Measurement of the 13C/12C in the fuel and in the resulting PM was carried out using isotope ratio mass spectrometry. The fuel binary mixtures were tested under pyrolysis conditions in a tube reactor and also combusted in a direct injection compression ignition engine. In the tube reactor, samples were generated under oxygen-free pyrolysis conditions and at a temperature of 1300 °C, while the engine experiments were carried out at an i.
One-Step Multiplex PCR for Simultaneous Detection and Identification of Eight Medically Important Candida Species

Recently, the incidence of Candida infections has substantially increased. Conventional identification methods for Candida species are technically difficult to conduct and cannot accurately distinguish each species. The purpose of the present study was to design primers to identify and detect simultaneously eight medically important Candida species using one-step multiplex PCR. PCR primers were designed based on partial sequences of intergenic spacer (IGS) and internal transcribed spacer (ITS) genes of eight medically important Candida species. These primers were able to distinguish each Candida species and did not display cross-reactivity with representative Candida species other than the eight Candida species. Moreover, our developed one-step multiplex PCR method is accurate, specific, cost-effective, time-saving, and worked without requiring DNA extraction.
Constraints for Time-Multiplexed Structured Light with a Hand-held Camera

Multi-frame structured light in projector-camera systems affords high-density and non-contact methods of 3D surface reconstruction. However, they have strict setup constraints which can become expensive and time-consuming. Here, we investigate the conditions under which a projective homography can be used to compensate for small perturbations in pose caused by a hand-held camera. We synthesize data using a pinhole camera model and use it to determine the average 2D reprojection error per point correspondence. This error map is grouped into regions with specified upper-bounds to classify which regions produce sufficiently minimal error to be considered feasible for a structured-light projector-camera system with a hand-held camera. Empirical results demonstrate that a sub-pixel reprojection accuracy is achievable with a feasible geometric constraints
Predictors of six-month inability to return to work in previously employed subjects after mild traumatic brain injury: A TRACK-TBI pilot study

Introduction Return to work (RTW) is an important milestone of mild traumatic brain injury (mTBI) recovery. The objective of this study was to evaluate whether baseline clinical variables, three-month RTW, and three-month postconcussional symptoms (PCS) were associated with six-month RTW after mTBI. Methods Adult subjects from the prospective multicenter Transforming Research and Clinical Knowledge in Traumatic Brain Injury Pilot study with mTBI (Glasgow Coma Scale 13–15) who were employed at baseline, with completed three- and six-month RTW status, and three-month Acute Concussion Evaluation (ACE), were extracted. Univariate and multivariable analyses were performed for six-month RTW, with focus on baseline employment, three-month RTW, and three-month ACE domains (physical, cognitive, sleep, and/or emotional postconcussional symptoms (PCS)). Odds ratios (OR) and 95% confidence intervals [CI] were reported. Significance was assessed at p < 0.05. Results In 152 patients aged 40.7 ± 15.0 years, 72% were employed full-time at baseline. Three- and six-month RTW were 77.6% and 78.9%, respectively. At three months, 59.2%, 47.4%, 46.1% and 31.6% scored positive for ACE physical, cognitive, sleep, and emotional PCS domains, respectively. Three-month RTW predicted six-month RTW (OR = 19.80, 95% CI [7.61–51.52]). On univariate analysis, scoring positive in any three-month ACE domain predicted inability for six-month RTW (OR = 0.10–0.11). On multivariable analysis, emotional symptoms predicted inability to six-month RTW (OR = 0.19 [0.04–0.85]). Subjects who scored positive in all four ACE domains were more likely to be unable to RTW at six months (4 domains: 58.3%, vs. 0-to-3 domains: 9.5%; multivariable OR = 0.09 [0.02–0.33]). Conclusions Three-month post-injury is an important time point at which RTW status and PCS should be assessed, as both are prognostic markers for six-month RTW. Clinicians should be particularly vigilant of patients who present with emotional symptoms, and patients with symptoms across multiple PCS categories, as these patients are at further risk of inability to RTW and may benefit from targeted evaluation and support.
Investigation of the Stability and Electronic Structures for Exohedral Aln Doped (Mono and Double)-Layer MgO Nanosheet s: A DFT Approach

In present work, a detailed analysis of density functional theory (DFT) study performed on pure and doped MgO nanosheet(MgONs). The aim of this work is to explore the stability skeleton, and electronic properties of mono layer of the MgO nanosheets and analogous double-layers with various positions of exohedral Aln dopant atoms. Our results for pure and doped MgO nanosheet corroborate with previous theoretical and experimental data. Optimized structures of monolayer and analogous double-layers of MgO nanosheet (MgONs) result in stable 2-D configuration, especially on doping with large concentrations. It has been observed that the band gap decreases with the increase in concentration of doping while the electronegativity increases.
Adding Life to Their Years: The Current State of Pediatric Palliative Care in CKD

Abstract Despite continued advances in medical treatment, pediatric CKD remains an unremitting, burdensome condition characterized by decreased quality of life and earlier death. These burdens underscore the need for integration of pediatric palliative care (PPC) into nephrology practice. PPC is an evolving field that strives to (1) relieve physical, psychologic, social, practical, and existential suffering; (2) improve quality of life; (3) facilitate decision making; and (4) assist with care coordination in children with life-threatening or life-shortening conditions. Integration of palliative care into routine care has already begun for adults with kidney disease and children with other chronic diseases; however, similar integration has not occurred in pediatric nephrology. This review serves to provide a comprehensive definition of PPC, highlight the unmet need in pediatric nephrology and current integration efforts, discuss the state of palliative care in adult nephrology and analogous chronic pediatric disease states, and introduce future opportunities for study.
Abrogation of group III phospholipase A2 inhibits tumor growth and metastasis in ovarian cancer and promotes chemo-sensitization

Background Aberrant lipogenicity and deregulated autophagy are common in most advanced human cancer and therapeutic strategies to exploit these pathways are currently under consideration. Group III Phospholipase A2 (sPLA2-III/PLA2G3), an atypical secretory PLA2, is recognized as a regulator of lipid metabolism associated with oncogenesis. Though recent studies reveal that high PLA2G3 expression significantly correlates with poor prognosis in several cancers, however, role of PLA2G3 in ovarian cancer (OC) pathogenesis is still undetermined. Methods CRISPR-Cas9 and shRNA mediated knockout and knockdown of PLA2G3 in OC cells were used to evaluate lipid droplet (LD) biogenesis by confocal and Transmission electron microscopy analysis, and the cell viability and sensitization of the cells to platinum-mediated cytotoxicity by MTT assay. Regulation of primary ciliation by PLA2G3 downregulation both genetically and by metabolic inhibitor PFK-158 induced autophagy was assessed by immunofluorescence-based confocal analysis and immunoblot. Transient transfection with GFP-RFP-LC3B and confocal analysis was used to assess the autophagic flux in OC cells. PLA2G3 knockout OVCAR5 xenograft in combination with carboplatin on tumor growth and metastasis was assessed in vivo. Efficacy of PFK158 alone and with platinum drugs was determined in patient-derived primary ascites cultures expressing PLA2G3 by MTT assay and immunoblot analysis. Results Downregulation of PLA2G3 in OVCAR8 and 5 cells inhibited LD biogenesis, decreased growth and sensitized cells to platinum drug mediated cytotoxicity in vitro and in in vivo OVCAR5 xenograft. PLA2G3 knockdown in HeyA8MDR-resistant cells showed sensitivity to carboplatin treatment. We found that both PFK158 inhibitor-mediated and genetic downregulation of PLA2G3 resulted in increased number of percent ciliated cells and inhibited oncogenesis. Mechanistically, we found that PFK158-induced autophagy targeted PLA2G3 to restore primary cilia in OC cells. Of clinical relevance, PFK158 also induces percent ciliated cells in human-derived primary ascites cells and reduces cell viability with sensitization to chemotherapy. Conclusions Taken together, our study for the first time emphasizes the role of PLA2G3 in regulating the OC metastasis. This study further suggests the therapeutic potential of targeting phospholipases and/or restoration of PC for future OC treatment and the critical role of PLA2G3 in regulating ciliary function by coordinating interface between lipogenesis and metastasis.
Evaluation of radiological findings in pediatric patients with COVID-19 in Turkey

OBJECTIVE: The objective of the study was to describe the findings of pediatric patients diagnosed with COVID-19 in computed tomography (CT) and chest X-ray (CXR) images. Therefore, the aim of this study is to show protecting the children from radiation as much as possible while guiding the diagnosis. METHODS: Between March and June 2020, 148 pediatric patients examined who underwent CT due to suspicion of COVID-19. Fifty patients of 148 with normal thorax CT and negative reverse transcription polymerase chain reaction (RT-PCR) were excluded from the study. Of the remaining 98 patients were evaluated retrospectively by two pediatric radiologists with 15 years of experience. RESULTS: The demographic, clinical, and laboratory data were evaluated for 52 RT-PCR-positive patients. CT finding of 23 RT-PCR positive and 12 negative patients was classified. According to our study, unilateral (61–67%), multifocal (50–52%), and peripheral (83–91%) involvement were higher in all groups. Lower lobe involvement was frequently detected (58–65%). The most frequently detected parenchymal lesion was ground-glass opacity followed by consolidated areas accompanying ground-grass opacities. Halo sign and vascular enlargement signs were the common signs of lung lesions (35%). In addition, some rare findings not previously described in this disease in children were mentioned in this study. The clinical course of all our patients was mild and control radiological imaging checked by CXR. CONCLUSION: Most pediatric patients have a mild course. Hence, a balance between the risk of radiation and necessity for chest CT is very important. Low-dose CT scan is more suitable for pediatric patients but still it should be used cautiously.
Global maximum power point tracking in partially shaded PV systems using plant reproduction algorithm

The power–voltage curve of photovoltaic (PV) power generation system under partial shading conditions (PSC) is non-monotonic with multiple power peaks and traditional methods do not guarantee global convergence which leads to energy loss. This paper proposes a new tracking scheme for global maximum power point (GMPP) on a shaded PV system based on plant reproduction algorithm (PRA). The concept of PRA is suitably tailored towards maximum power point tracking (MPPT) and lucidly explained in this work. The algorithm is applied towards MPPT in several shaded PV architectures through computer simulations and later veriﬁed through experimentation. Computed and measured results show that PRA quickly identiﬁes GMPP and further provides signiﬁcantly improved MPPT characteristic curves compared to established alternatives.
Do Market Performance of SOEs Outperform Private Firms? (A Case of Indonesia Exchange)

The purpose of the privatization strategy is to improve the performance of Stated Owned Enterprises (SOEs) that are considered to have a poor performance that is not better than the private companies. The data is collected from the company's annual report and from the Osiris Database. This research uses purposive sampling method and doing multiple linear regression test analysis to test the research hypothesis. The final sample of this study consisted of 454 years of company observation. This study finds that privatized SOEs have better levels of market performance than private companies. Regression test results show the coefficient of market performance of SOEs is positive and significant at the level 1%. These results indirectly indicate that the privatization strategy through IPO conducted by the government against several SOEs has been effective in improving the performance of SOEs.
Specific Changes in the Mammalian Gut Microbiome as a Biomarker for Oxytocin-Induced Behavioral Changes

Prolonged exposure to psychiatric pharmacological agents is often associated with marked gastrointestinal phenomena, including changes in food intake, bowel motility, gastric emptying, and transit time. Those changes are reflected in the gut microbiota composition of the patient and can, therefore, be objectively measured. This is in contrast to the standard psychiatric evaluation of patients, which includes symptoms that are subjectively assessed (i.e., mood, anxiety level, perception, thought disorders, etc.). The association between a drug’s effect on the microbiota and psychiatric symptoms may allow for quantifiable surrogate markers of treatment effectiveness. Changes in the levels of specific drug-sensitive bacterial species can, thus, potentially serve as biomarkers for the intake and effectiveness of psychiatric drugs. Here, we show substantial microbiota changes that were associated with oxytocin administration and the decreased anxiety/depression-like behaviors it conferred in a rat model of corticosterone-induced stress. Compared with oxytocin, citalopram produced more minor effects on the rats’ microbiota. Alterations in the gut microbiota may, therefore, reflect the consumption and effectiveness of some psychiatric drugs.
An Improved Dual-Kurtogram-Based 
 
 
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 Control Chart for Condition Monitoring and Compound Fault Diagnosis of Rolling Bearings

Condition monitoring and compound fault diagnosis are crucial key points for ensuring the normal operation of rotating machinery. A novel method for condition monitoring and compound fault diagnosis based on the dual-kurtogram algorithm and multivariate statistical process control is established in this study. The core idea of this method is the capability of the dual-kurtogram in extracting subbands. Vibration data under normal conditions are decomposed by the dual-kurtogram into two subbands. Then, the spectral kurtosis (SK) of Subband I and the envelope spectral kurtosis (ESK) of Subband II are formulated to construct a control limit based on kernel density estimation. Similarly, vibration data that need to be monitored are constructed into two subbands by the dual-kurtogram. The SK of Subband I and the ESK of Subband II are calculated to derive statistics based on the covariance determinant. An alarm will be triggered when the statistics exceed the control limit and suitable subbands for square envelope analysis are adopted to obtain the characteristic frequency. Simulation and experimental data are used to verify the feasibility of the proposed method. Results confirm that the proposed method can effectively perform condition monitoring and fault diagnosis. Furthermore, comparison studies show that the proposed method outperforms the traditional control chart, envelope analysis, and empirical mode decomposition.
An Experimental Apparatus for Monitoring Radon during Compression of Coal/Rock Samples and Its Preliminary Application

Based on the radionuclide distributions in sedimentary coal-bearing strata, this study analyzed the microrelease mechanisms of radon in coal-bearing strata. It was found that the microrelease process includes three stages: emanation, migration, and exhalation. Based on this, an experimental apparatus was independently designed for monitoring radon during compression of coal/rock samples from coal-bearing strata, whose major components include an electrohydraulic servocontrolled rock mechanics testing system, an airtight container, coal/rock samples, radon output device, and a continuous emanometer. The developed apparatus was preliminarily utilized for uniaxial compression tests on mudstone samples taken from the #21105 coalface of the Fourth Coal Mine in Yili Coalfield, China. The test results show that before sample failure under the uniaxial compressive load (UCL), the radon concentration is negatively correlated with the applied UCL and the magnitude of imposed elastic deformation. Increasing the applied load shortens the period of stable deformation, gradually decreasing the porosity of the rock, and as a result of declining the concentration of radon emanation from the rock. Finally, suggestions for future research are proposed, including mathematical equations to express the correlations between different experimental parameters and fractal characteristics of radon release from porous media.
TEMPERATURE CONTROL BASED ON FUZZY LOGIC USING ATMEGA 2560 MICROCONTROLLER

The country of Indonesia has a tropical climate. During the dry season there will be more hot conditions. For the middle class, the use of fans is needed as a neutralizer for hot temperatures. Currently the fan is still manually adjusted to the desired speed. Manually setting conditions, of course, cannot adjust to the current temperature conditions. Therefore we need a fan speed control device using a DS18B20 temperature sensor and a PING sensor. In this study, the algorithm system used is the fuzzy logic controller. The results showed that the change in the range of each increase in temperature and distance was linear. The results of the study show that with a temperature are 32 degrees of Celsius and a distance of 18 cm it produces an output of 60. Input temperatures are 35 degrees of Celsius and 16 cm produce an output of 125. Input temperatures are 35 degrees of Celsius and distance of 20 produce an output of 127. Input temperatures are 75 degrees of Celsius and a distance of 35 cm produces an output of 255 and when the temperature reaches 90 degrees of Celsius and a distance of 4 cm, the PWM returns to zerro because the temperature value exceeds the predetermined range.