Miracle-dz/UniFAR-FTUs huggingface dataset:
IMPROVED QUALITY OF ALUMINUM CASTING CRAFTS PRODUCTS THROUGH IMPROVED ELECTROPLATING

Small and Medium Enterprises (SMEs) in Juwana Pati, Central Java has been contributing greatly to the economy in Indonesia. One of SME products in the form of handicraft from aluminum castings. Product marketing covers major cities in Indonesia and ASEAN, such as Thailand, Malaysia, and Singapore as tourist destinations, both domestic and foreign tourists. However, the quality of handicraft products is still low to cause the product is less preferred by consumers. The main problem faced in producing this aluminum casting craft is to have a low hardness level of 59 HRB, and less attractive colors. The purpose of this research is to improve the quality of aluminum casting crafts products through the improvement of metal coating process, especially increasing hardness so as to increase the amount of export. The applied method is to analyze the effect of nickel and copper coating current on hardness, and to analyze the effect of coating time on nickel and nickel + copper on hardness. The result can be that the hardness can be increased up to 20% by electroplating process using 5 ampere current for 10 minutes.
HABITAT USE AND PREFERENCES OF ECHOLOCATING BATS IN AMURUM RESERVE NORTH CENTRAL NIGERIA

The activity of insectivorous bats was studied in four habitat types in and around Amurum Forest Reserve, Nigeria. Transect-based acoustic surveys were used to record bat activity in the gallery forest, savannah, rocky outcrops and farmland habitats. Bat activity was estimated by counting the number of bat passes recorded per minute of echolocation recordings from the field survey. Bat activity differed significantly among habitat types with activity being highest in the gallery forest and least in the farmland. The gallery forest had the potential to host a great degree of bat activity relative to other habitat types due to its associated higher structural complexity, which hosts variety of resources required by bat species. Over the years of management in the Amurum Reserve, the rocky outcrop has become more vegetated which in combination with the caves provided more suitable habitat relative to the savannah habitat for the echolocating bat community. Low bat activity recorded in the farmland is an indication of high levels of habitat simplification and disturbance through various agricultural practices. To improve this, farmland practices should enhance landscape complexity, favour structural variation and connectivity, and make effort to minimize the spraying of pesticides, as these pose serious threats to bat populations. This can be achieved by planting trees indigenous to the plateau.
Online Mechanism Design using Reinforcement Learning for Cloud Resource Allocation

We consider the allocation of dynamically arriving tasks with varying values and deadlines to resources within a cloud computing system. Reinforcement learning is a promising approach for this, but existing work has neglected that task owners may misreport their requirements strategically when this is to their beneﬁt. To address this, we apply mechanism design and propose a novel mechanism based on reinforcement learning called Mono-RAwR that is incentive compatible and individually rational (i.e., truthful reporting and participation are incentivised). We evaluate our mechanism empirically on synthetic data, and we show that Mono-RAwR outperforms other state-of-the-art incentive compatible mechanisms by up to 70%, achieving about 80% of a greedy ofﬂine heuristic.
Large-eddy simulations of velocity and temperature fluctuations in hot and cold fluids mixing in a tee junction with an upstream straight or elbow main pipe

Thermal striping resulting in thermal fatigue is an important safety issue for nuclear power plants. In this work, temperature and velocity fluctuations in hot and cold fluids mixing in a tee junction with the main pipe connected either to an upstream straight or elbow pipe have been numerically predicted using largeeddy simulations (LES) on the FLUENT platform with the assumption of fully-developed velocity at both main and branch pipe inlets. The numerical results for the case with an upstream straight pipe were found to be in reasonable agreement with the available experimental data. The reason for the small discrepancy between the numerical results and experimental data can be attributed to the turbulence velocity being 10% of the fully-developed velocity at the main and branch pipe inlets in the LES calculations, while in the experiments the turbulence velocity was about 10% of the average velocity upstream of the tee junction. The simulated normalized mean and root-mean square (RMS) temperatures and the velocities at both straight and elbow tees were then compared, as well as the power spectrum densities (PSD) of the temperature fluctuations. The elbow pipe upstream of the main pipe has a significant influence on the mixing, resulting in increased temperature and velocity fluctuations. The flow pattern of the elbow tee deviates from the wall jet due to the secondary flow in the upstream elbow pipe.
Di ff raction of a Gaussian beam by a four-sector binary grating with a shift between adjacent sectors

In this article as a diffractive optical element we consider a composed four-sector binary grating under Gaussian laser beam illumination. The angular sectors are bounded by the directions y x = and y x = − , and consist of parts of a binary rectilinear grating; thereby, two neighboring parts are shifted by a half spatial rectilinear grating period. The diffracted wave field amplitude is calculated, showing that the straight-through, zerothdiffraction-order beam is an amplitude-reduced Gaussian beam, and the higher-diffraction-order beams, deviated with respect to the propagation axis, are non-vortex beams described by modified Bessel functions. The transverse intensity profiles of the higher-diffraction-order beams, numerically and experimentally obtained, have form of a four-leaf clover; they are similar to the Laguerre-Gaussian LG(0,2) beam (with radial mode number n = 0 and azimuthal mode number l = 2) described by circular cosine function, in a paraxial, far-field approximation.
BWIM-based Overweight Vehicle Enforcement Technique for Intelligent Transportation Systems of Ubiquitous City

Although vehicle driving test for the development of BWIM system is necessary, but it needs many cost and time in addition application of various driving condition. Thus, we need the numerical-simulation method resolving the cost and time problems of vehicle driving test and the way of measuring response of bridge according to the various driving condition. Using the precision analysis model reflecting the dynamic characteristic is contributed to increase accuracy in numerical simulation. In this paper, we conduct a numerical simulation to apply precision analysis model, which reflect the dynamic characteristic of bridge using Bridge Weigh-in-Motion technique and suggest overload vehicle enforcement technology using precision analysis model.
Acid ceramidase is a novel factor required for early embryo survival

Recent studies suggest that the lipid, ceramide, induces the default apoptosis process in eggs. Yet, it is obscure how newly formed embryos overcome this fate. Acid ceramidase (AC) is a key regulatory enzyme involved in ceramide metabolism, and mutations in the AC gene (Asah1) result in Farber Lipogranulomatosis, a fatal human genetic disorder. Our previous studies revealed that AC knockout (Asah1—/—) mice had a lethal phenotype, and herein we reveal the mechanism underlying this observation. A single‐cell, polymerase chain reaction (PCR) genotyping method was developed to analyze individual embryos from Asah1 ± intercrosses. Combined with Annexin V staining, this genotype analysis demonstrated that Asah1— /— embryos could not survive beyond the 2‐cell stage, and underwent apoptotic death. Notably, sphingosine‐1‐phosphate (S1P) treatment of early 2‐cell embryos from the Asah1 ± intercrosses rescued Asah1— /— embryos, and enabled their progression from the 2‐cell to 4‐8‐cell stage. Quantitative PCR also revealed that expression of the Asah1 gene in healthy embryos was initiated at the 2‐cell stage, coincident with embryonic genome activation (EGA). AC activity and Western blot analyses further demonstrated high expression and activity of the enzyme in normal, unfertilized eggs, which likely provide the protein to newly formed embryos prior to EGA. Based on these observations, we suggest that AC is an essential factor required for embryo survival that functions by removing ceramide from the newly formed embryos, thus inhibiting the default apoptosis pathway. —Eliyahu, E. , Park, J.‐H. , Shtraizent, N. , He, X. , Schuchman, E. H. Acid ceramidase is a novel factor required for early embryo survival. FASEB J. 21, 1403–1409 (2007)
Nucleotide Excision Repair at the Single Molecule level : Analysis of the E . coli UvrA

The DNA molecule, the carrier of genetic informatio n, is essentially a very dynamic and vulnerable polymer that is constantly being modifie (damaged) by either endogenous or exogenous sources. Endogenous sources of DNA damage include reactive metabolism byproducts such as Reactive Oxygen Species (ROS) or the continuous reaction of DNA with oxygen and water. Exogenous sources of DNA damage i nclude UV-light, ionizing radiation, chemotherapeutic agents, mutagens and toxins. Expos ure f DNA to these sources results in DNA damage such as the loss, deamination, alkylatio n, xidation or crosslinking of nucleotides as well as the formation of singleor d uble-stranded breaks in the DNA. The presence of DNA damage creates a block for essentia l cellular processes such as DNA transcription or replication. The inability to repa ir DNA lesions will eventually lead to mutations in the genomic information, which subsequ ently could cause cellular malfunctions or cell death. Various DNA repair systems have evolved to countera c the deleterious effects of DNA damage, and their actions are a necessity to mainta in genomic integrity. The process of DNA repair is defined as the cellular response to DNA d amage that results in the restoration of normal nucleotide sequence and DNA structure (revie wed in [1]). Repair of base modifications can be accomplished through the follo wing two mechanisms: 1) reversal of the DNA damage (reversal repair) or 2) removal of the D NA damage (excision repair). Chapter
Transcriptome Dataset of Leaf Tissue in Agave H11648

Sisal is widely cultivated in tropical areas for fiber production. The main sisal cultivar, Agave H11648 ((A. amaniensis × A. angustifolia) × A. amaniensis) has a relatively scarce molecular basis and no genomic information. Next-generation sequencing technology has offered a great opportunity for functional gene mining in Agave species. Several published Agave transcriptomes have already been reused for gene cloning and selection pressure analysis. There are also other potential uses of the published transcriptomes, such as meta-analysis, molecular marker detection, alternative splicing analysis, multi-omics analysis, genome assembly, weighted gene co-expression network analysis, expression quantitative trait loci analysis, miRNA target site prediction, etc. In order to make the best of our published transcriptome of A. H11648 leaf, we here represent a data descriptor, with the aim to expand Agave bio information and benefit Agave genetic researches.
CALLUS INDUCTION, PLANT REGENERATION AND ACCLIMATIZATION OF AFRICAN VIOLET (SAINTPAULIA IONANTHA) USING LEAVES AS EXPLANTS

African violet (Saintpaulia ionantha) is a very famous ornamental plant due to its various colors and shapes. The present study was conducted to investigate the callus induction and plant regeneration efficiency of African violet and subsequent acclimatization of the regenerated plants. Callus induction efficiency was high with 1.0 mg/L of NAA with MS medium and cotton as a supporting material. Shoot regeneration and multiplication was maximum on full strength MS medium with 3.0 mg/L of BAP and 1.0 mg/L of NAA. Simple MS medium was found effective for the induction of roots in the in vitro grown plantlets. Among the different potting mixes used for the acclimatization of rooted plantlets, 100 % sand was found the best. Maximum survival rate was achieved when plantlets were transplanted during winter.
Enteric Duplication Cyst in Infant: Case Report and Literature Review

Case Report The enteric duplication cyst is an infrequent congenital anomaly that occurs in approximately 1 of every 5000 births. The etiology is uncertain and most cases are difficult to diagnose due to its vague symptoms depending on its location, size, presence of ectopic gastric tissue and the involvement of adjacent structures. It usually manifests as a medical emergency that requires surgery and therefore the diagnosis and treatment are performed usually during surgery. Abstract
Modeling of Traveling Wave Electro-absorption Modulator for High Speed Optical Communication Systems

Recently, researches for high-speed optical devices have been increased to provide mass data transmission and high-speed optical communication. Optical modulator in the transmission link is one of the crucial devices to modulate the optical signals in the optical transmission and the properties can affect a great effect to the whole optical communication system. Therefore, the properties of the modulators are very important and characterization of optical modulator should be required to ensure the high-speed optical communication applications. In this paper, the microwave characteristics of high-speed traveling wave electro-absorption modulator were modeled and analyzed using the equivalent circuit model.
Title : Interventional Acute Stroke Therapy with the Merci Retriever Embolectomy Device : Results from 1000 patients in a Open Label Prospective Multicenter Registry

Body: Background and Significance: MERCI and Multi MERCI, two previous prospective studies, investigated safety and recanalization rates of the Merci embolectomy device in acute stroke due to large vessel intracranial occlusion. However, clinical outcomes and the safety of mechanical embolectomy with the Merci device when this is used in routine clinical practice have only been reported in preliminary fashion. Methods: Final results from a prospective multicenter registry with participation from 37 centers. The only required inclusion criteria is the use of any Merci Retriever in patients with acute stroke. No restrictions were imposed in regards to time-to-treatment, intravenous (IV) or intra-arterial (IA) lytics, or the use of other mechanical recanalization strategies. Clinical outcomes at 90 days were obtained prospectively with good outcomes defined as modified Rankin Score ≤ 2. Recanalization was reported using the TICI classification, with 2a, 2b and 3 considered as success. Results: A total of 1000 patients were registered. Median patient age and NIHSS were 68 and 17, respectively and 52% were male (similar to MERCI and MultiMERCI). The frequencies of key co-morbidities were: hypertension 74%, diabetes mellitus 23%, atrial fibrillation 40%, coronary disease 30%, prior stroke history 15%. Median time from symptom onset to treatment onset was 5 hours. IV lytic was used in 31%, and IA lytic was used in 47%. Treated arterial occlusions were M1 MCA (53%), ICA (32%), M2 (8%), and vertebrobasilar (8%). Tracheal intubation occurred in 63% of cases. Successful recanalization was achieved in 80% of cases. Good outcomes were seen in 32%, and 33% died by day 90. Final analysis is on-going and univariate and multivariate predictors of outcome will be reported at the time of presentation. Conclusions: Real-world use of the Merci Retriever mechanical embolectomy devices in acute ischemic stroke patients yielded similar results to those obtained in previous prospective studies. Our findings suggest that the rates of good clinical outcomes and mortality in MERCI/Multi MERCI translate well into routine clinical practice. Author Disclosure Block: M.M. Rymer: Speakers; Modest; Concentric Medical, Genentech, Inc. Consultant/Advisory Board; Modest; Genentech, Inc. T.G. Jovin: ; Concentric Medical, Co-Axia, ev3. R.F. Budzik: Speakers; Modest; Concentric Medical. T.G. Devlin: ; Concentric Medical, Penumbra, Inc. Consultant/Advisory Board; Modest; Brainsgate, Inc. H.L. Lutsep: ; Concentric Medical. Other; Significant; Chair DSMB, Co-Axia. W.S. Smith: Ownership Interest; Modest; Concentric Medical. Consultant/Advisory Board; Significant; Concentric Medical. Other; Significant; Univ of California holds patent on Merci device.
The Scatchard plot in immunometric assay.

CLIN.CHEM.23/3, 588-590 (1977) 10. Dimond, R. C. , and Rosen, S. W. , Chromatographic differences between circulating and pituitary thyrotrophins. J. Clin. Endocri no! Metab. 39,316 (1974). 11. Hunter, W. M. , Bennie, J. G. , McLaren, H. , and Thistlewaite, D. , Non-specific interference in radioimmunoassays for plasma H-LH and H-FSH. Acta Endocrinol. Suppl. 177,97 (1973). 12. Greenspan, F. S. , Lew, W. , Okerland, M. D. , and Lowenstein, J. M. , Falsely positive bovine TSH radioimmunoassay responses in sara from patients with thyroid cancer. J. Clin. Endocrinol. Metab. 38, 1121 (1974).
A Fermented Substance from Aspergillus phoenicis Reduces Liver Fibrosis Induced by Carbon Tetrachloride in Rats

The purpose of this study was to investigate the hepatoprotective effects of a fermented substance from Aspergillus phoenicis (FSAP) on chronic liver injuries induced by carbon tetrachloride (CCl4) in rats. CCl4 (20%; 0.2 ml/100 g body weight) was given twice a week for 9 weeks, and the rats received FSAP throughout the whole experimental period. Plasma ALT and AST, spleen weight, and hepatic levels of lipid peroxidation and hydroxyproline were significantly lower in the rats treated with FSAP as compared to CCl4 only. Liver pathology in the FSAP-treated rats was also improved. Real-time quantitative reverse transcriptase-polymerase chain reaction (RT-qPCR) analysis showed that FSAP treatment increased the expression of matrix metalloproteinase 13 and decreased the expression of methionine adenosyltransferase 2A, collagen (α1)(I), collagen (α1)(III), transforming growth factor-β1, and tissue inhibitor of metalloproteinase 1. These results clearly indicate that FSAP partially reduced the liver fibrosis in rats induced by CCl4.
Research on elastic deformation compensation system for three axis air bearing platform

The three axis air bearing platform is an important equipment to perform full physical simulations to analogize non-damping movement of the satellite in outer space. The disturbance torque in the out space environment is very small, and this leads to the fact that the disturbance torque of the three axis air bearing platform should be limited in a small region. Previous studies show that the disturbance torque would be produced due to the displacement of the center of mass under the gravity, when the stiffness of the three axis air bearing platform is small. This paper is to investigate the law of the displacement of the center of the mass due to the deformation of the three axis air bearing platform under gravity. Then an elastic deformation compensation system is proposed to diminish the disturbance torque. For validating the reliability of the elastic deformation compensation system, a number of simulation models are achieved. The simulation results show that the disturbance torque can be decreased sharply by the elastic deformation compensation.
A Control Scheme for Grinding Based on Combination of Fuzzy and Adaptive Control Techniques

This paper presents a control system for grinding process using a combination of fuzzy control and adaptive control techniques. For lacking of ability to self-tuning, the behavior of traditional grinding tool is largely dependent on the experience and skills of its operator. Here, due to the complexity of the grinding process and the difficulty in modeling, corresponding fuzzy control method is put forward. Considering the contradiction between productivity and quality, an adaptive controlled optimization (ACO) is proposed. In addition, an example of how to avoid workpiece burn in final grinding process is taken in this paper. And simulation based on above example is carried out. The simulation results show that the method developed in this paper is effective. Keyword: Fuzzy control; Adaptive control; Grinding; Thermal damage.
Use of Asphalt Emulsion and Foamed Asphalt in Cold-Recycled Asphalt Paving Mixtures

l. R.W. Israel. Soil Stabilization and Cold Mix Recycling. Bomag, USA, 1982. 2. Materials for Stabilization. American Road and Transpo,rtation Builders Association, Washington, DC, Sept. 1976, 21 pp. 3. J.'A. Epps. State-of-the-Art Cold Recycling. TRB, Transportation Research Record 780, 1980. pp. 68-100. 4. Cold Recycling in a Centrcil Plant Takes Planning. Heavy and Highway Construction, July 1979, pp. 78+. 5. Standard Equipment Makes Old Road New. Heavy and Highway Construction, Feb. 1979, pp. 34-35. 6. J.F. Wood. Cold Recycling Equipment. Proc., Recycling Asphalt and Concrete Pavements, Univ. of Michigan, Ann Arbor, March 24-25, 1981, pp. 151-169. 7. Cold Recycling of Roads Paying Off in Texas. Civil Engineering, American Society of Civil Engineers, Nov. 1980, pp. 47-48. 8. H. Muncy. Recycling with Asphalt Emulsions. Rural and Urban Roads, March 1981, pp. 34+. 9. R.G. Maag. Cold Recycling of K-96 Scott County, Kansas. Proc., Asphalt Emulsion Manufacturers Association, Feb. 10-11, 1982. 10. R.G. Maag. Kansas Evaluates 1978-79 3R Experiments. Rural and Urban Roads, Nov. 1980, pp. 38+. 11. R. Watkins and w. Birt. What CALTRANS Learned 315
BIODIESEL FUEL OBTAINED FROM SUNFLOWER OIL AS AN ALTERNATIVE FUEL FOR DIESEL ENGINES

In this study, an alternative diesel fuel, of which chemical modification was made by transesterification with short chain methyl alcohols, was produced from sunflower oil, a designated as B100. The modified products were then evaluated according to their fuel properties as compared to diesel fuel. The fuel properties considered were viscosity, pour point, calorific value, flash point, and cetane number in addition to some other properties. The effects of sunflower oil methyl ester (biodiesel) and diesel fuel on a direct injected, four strokes, single cylinder diesel engine performance were studied. The results showed that the performance of the engine using biodiesel fuel differed very little from the engine’s using diesel fuel.
ADDIS: adaptive algorithms for online FDR control with conservative nulls

Major internet companies routinely perform tens of thousands of A/B tests each year. Such large-scale sequential experimentation has resulted in a recent spurt of new algorithms that can provably control the false discovery rate (FDR) in a fully online fashion. However, current state-of-the-art adaptive algorithms can suffer from a significant loss in power if null p-values are conservative (stochastically larger than the uniform distribution), a situation that occurs frequently in practice. In this work, we introduce a new adaptive discarding method called ADDIS that provably controls the FDR and achieves the best of both worlds: it enjoys appreciable power increase over all existing methods if nulls are conservative (the practical case), and rarely loses power if nulls are exactly uniformly distributed (the ideal case). We provide several practical insights on robust choices of tuning parameters, and extend the idea to asynchronous and offline settings as well.