nils-herrmann/clean_scirepeval huggingface dataset:
The ImageNet Shuffle: Reorganized Pre training for Video Event Detection
Venue: ICMR

This paper strives for video event detection using a representation learned from deep convolutional neural networks. Different from the leading approaches, who all learn from the 1,000 classes defined in the ImageNet Large Scale Visual Recognition Challenge, we investigate how to leverage the complete ImageNet hierarchy for pre training deep networks. To deal with the problems of over specific classes and classes with few images, we introduce a bottom up and top down approach for reorganization of the ImageNet hierarchy based on all its 21,814 classes and more than 14 million images. Experiments on the TRECVID Multimedia Event Detection 2013 and 2015 datasets show that video representations derived from the layers of a deep neural network pre trained with our reorganized hierarchy i) improves over standard pre training, ii) is complementary among different reorganizations, iii) maintains the benefits of fusion with other modalities, and v) leads to state of the art event detection results. The reorganized hierarchies and their derived Caffe models are publicly available at http:/tinyurl.com/imagenetshuffle.
Automatic Soccer Video Event Detection Based on a Deep Neural Network Combined CNN and RNN
Venue: 2016 IEEE 28th International Conference on Tools with Artificial Intelligence (ICTAI)

Soccer video semantic analysis has attracted a lot of researchers in the last few years. Many methods of machine learning have been applied to this task and have achieved some positive results, but the neural network method has not yet been used to this task from now. Taking into account the advantages of Convolution Neural Network(CNN) in fully exploiting features and the ability of Recurrent Neural Network(RNN) in dealing with the temporal relation, we construct a deep neural network to detect soccer video event in this paper. First we determine the soccer video event boundary which we used Play Break(PB) segment by the traditional method. Then we extract the semantic features of key frames from PB segment by pre trained CNN, and at last use RNN to map the semantic features of PB to soccer event types, including goal, goal attempt, card and corner. Because there is no suitable and effective dataset, we classify soccer frame images into nine categories according to their different semantic views and then construct a dataset called Soccer Semantic Image Dataset(SSID) for training CNN. The sufficient experiments evaluated on 30 soccer match videos demonstrate the effectiveness of our method than state of art methods.
Prognostic value of Thy 1 in non small cell lung cancer a RNA Seq transcriptome analysis

Thy1 is a membrane glycoprotein, which can regulate cell matrix and cell cell interactions. Thy1 plays an important role in oncogenesis, tumor metastasis and survival. Thy1 has also been considered a major marker in many kinds of cancer stem cells. In order to investigate the expression and prognostic values of Thy1 in non small cell lung cancer (NSCLC) we cultured the stem cell like sphere 95D cell lines in serum free DMEM/F12. Colony formation assay, cell cycle and apoptosis were performed in vitro. Tumorigenicity was analyzed in vivo. The RNA expression status of Thy1 in sphere 95D cell lines was investigated by RNA Seq. Then we examined Thy1 expression via immunohistochemistry (IHC) in 183 NSCLC samples and 96 normal lung samples. The stem cell like sphere 95D cells had a higher efficiency of cloning than adherence 95D in vitro, and a better tumorigenic potential in vivo. Sphere 95D cells were blocked in G0 G1 in Sphere 95D group significantly, but have no significant effect on the apoptosis compared with adherence 95D cells. The RNA expression of Thy1 in Sphere 95D cells was significantly up regulated compared with adherence 95D cells by RNA seq. Of all NSCLC specimens, Thy1 was detected in the mesenchyme or nucleus by IHC, and the expression rates of Thy1 positive cells were much higher in NSCLC specimens than in normal lung samples. Mesenchymal Thy1 positive expression was an adverse predictor of prognosis in NSCLC patients, while nuclear Thy1 positive expression had no significant associations with overall survival. However, neither mesenchymal nor nuclear Thy1 positive expression was significantly related to clinicopathological characteristics in NSCLC. Thus, Thy1 might serve as a vital therapeutic target for NSCLC.
MYC regulates the antitumor immune response through CD47 and PD L1
Venue: Science

Oncogene control of antitumor immunity Recent clinical success of cancer immunotherapy has intensified interest in how tumors normally evade the immune response. Whether and how oncogenes contribute to this process are not well understood. In a study of mice, Casey et al. found that the MYC oncogene, which is aberrantly activated in many human cancers, up regulates the expression of genes encoding proteins that dampen the antitumor response. These include two proteins that are often overexpressed on tumor cells and that serve as immune checkpoints. One of them (PDL1) sends to the immune system a "don't find me" signal, and the other (CD47) sends a "don't eat me" signal. Thus, therapies aimed at suppressing MYC may help promote an immune response against tumors. Science, this issue p. 227 Aberrant activation of the MYC gene helps tumor cells evade the immune response. The MYC oncogene codes for a transcription factor that is overexpressed in many human cancers. Here we show that MYC regulates the expression of two immune checkpoint proteins on the tumor cell surface: the innate immune regulator CD47 (cluster of differentiation 47) and the adaptive immune checkpoint PD L1 (programmed death ligand 1) Suppression of MYC in mouse tumors and human tumor cells caused a reduction in the levels of CD47 and PD L1 messenger RNA and protein. MYC was found to bind directly to the promoters of the Cd47 and Pd l1 genes. MYC inactivation in mouse tumors down regulated CD47 and PD L1 expression and enhanced the antitumor immune response. In contrast, when MYC was inactivated in tumors with enforced expression of CD47 or PD L1, the immune response was suppressed, and tumors continued to grow. Thus, MYC appears to initiate and maintain tumorigenesis, in part, through the modulation of immune regulatory molecules.
Q inventory model with product expiry and product return on pharmaceutical products at hospital kardinah
Venue: 2016 2nd International Conference of Industrial, Mechanical, Electrical, and Chemical Engineering (ICIMECE)

The existence of inventory for a company is essential and unavoidable, but its presence is often regarded as a waste. Therefore, inventory control is an important thing to do in order to optimally fulfilled product demand. Pharmaceutical unit is an installation support for the Hospital to provide drugs. Medicine is one of perishable products. Recently at department of pharmaceutical logistic in a Hospital, there are drugs that were not sold for 3 consecutive months a.k.a deathstock due to its slow moving stock, so that the drugs stored too long in warehouse and lead to great inventory cost due to large storage cost. Drugs which will expire should be return to the supplier with an average lead time of five months, this raised the risk of stockout and high opportunity lost on the sale of these drugs. It is necessary to control supply by considering probabilistic demand, expiry and product return so it can minimize total cost of the inventory. The purpose of this research was to determine the optimal order quantity of drugs and minimizing the quantity of expired drugs to return. From model development and numerical calculations can be concluded that the inventory model was developed on this research solved the inventory problems which has probabilistic demand factor, expiry factor and product return factor.
Slow Moving Items Inventory Policy Under Poisson Distribution Demand Design In Yogyakarta Central Warehouse Of Pt. Kereta Api Indonesia For Minimizing Total Relevant Cost Inventory Using Continuous Review (s,q) Method

PT. Kereta Api Indonesia (Persero) hereafter PT KAI (Persero) is the biggest railway industry in Indonesia, in terms of inventory, the company must be dealing slow moving item. As of 2015 the slow moving value worth IDR 70 billion and practically reached 0.8 million items. The suggested model continuous review (s,Q) under poisson distribution data over lead time was performed in one of PT KAI's central warehouses by using two stage spare parts classification, Yogyakarta Central Warehouse (GPYK) that determines the optimal order size and reorder point to reduce annual total relevant cost (TRC) inventory along with CSL or cycle service level and fill rate. The percentage of reduced annual six SKUs TRC is up to 52% from existing TRC or gained to be exact IDR 4.1 million of savings, resulting the average percentage of CSL and fill rate as much as 98%  Slow Moving Item, VED Classification, Poisson Distribution, Continuous Review (s,Q) Cycle Service Level, Fill Rate, Total Relevant Cost TRC.
Solvent from forestry biomass. Pinane a stable terpene derived from pine tree byproducts to substitute n hexane for the extraction of bioactive compounds

The ability to be used as an alternative solvent of a cis rich pinane (cis/trans: 7/3) which was obtained for the first time at the multigram scale through an environmentally friendly catalytic hydrogenation of a/b pinenes or turpentine oil under neat conditions over a Pd/C catalyst, was investigated and compared to n hexane for the extraction of several bioactive compounds. Experimental evaluation as well as a simulation of the cis rich pinane extraction capacity have been undertaken. The predictive approach was performed using the simulation software COSMO RS (conductor like screening model for realistic solvents) which uses a statistical thermodynamics approach based on the result of quantum chemical calculation, for the understanding of dissolving mechanism. COSMO RS simulation showed that the bio based solvent is a good solvent to solubilize carotenoids, oil from rapeseed and aromas from caraway seeds. The experimental results indicated that the highest carotenoid yield was obtained with the cis rich pinane with 95.4% of the maximum carotenoid content in carrots while n hexane was only able to extract 78.1% of them. With respect to the extraction of oil from rapeseeds, both solvents showed similar extraction yields and no differences were observed in the fatty acid profiles. In relation to the aromas, the characterization of the essential oil extracted by the two solvents showed a similar composition, where carvone (64% was the main component followed by limonene (34% No selectivity of the solvents was observed for any of the two major compounds. The results indicate that the bio based solvent could be a promising solvent for n hexane substitution.
Is it possible to substitute hexane with green solvents for extraction of carotenoids? A theoretical versus experimental solubility study

The present study was designed to evaluate five green solvents, i.e. 2 methyltetrahydrofuran (2 MeTHF) dimethyl carbonate (DMC) cyclopentyl methyl ether (CPME) isopropyl alcohol (IPA) and ethyl acetate, for the substitution of n hexane in the extraction of carotenoids from carrots. Initially, solvent selection was made through the theoretical physicochemical solvent properties and solubility results obtained using two simulation programs, Hansen Solubility Parameters (HSPs) and Conductor like Screening Model for Realistic Solvation (COSMO RS) which use a statistical thermodynamics approach based on the result of quantum chemical calculation, for comprehension of the dissolving mechanism. On the basis of the HSPs analysis, non polar or slightly polar solvents were the most suitable solvents for extraction of carotenoids. COSMO RS analysis showed a higher probability of solubility for all the carotenoids from carrot in CPME, 2 MeTHF and ethyl acetate compared with n hexane. The experimental results using a conventional solid liquid extraction by maceration showed that the best green solvents were CPME, 2 MeTHF and ethyl acetate in accordance with the predictive results from COSMO RS. The highest carotenoid content (78.4 mg 100 g 1 DM) was observed in CPME where 66% was represented by b carotene and 34% was a carotene. These results support the potential of CPME and 2 MeTHF as alternative green solvents for extraction of carotenoids.
Towards a Software Product Line for Machine Learning Workflows: Focus on Supporting Evolution
Venue: ME@MODELS

The purpose of the ROCKFlows project is to lay the foundations of a Software Product Line (SPL) that helps the construction of machine learning workflows. Based on her data and objectives, the end user, who is not necessarily an expert, should be presented with workflows that address her needs in the " best possible way " To make such a platform durable, data scientists should be able to integrate new algorithms that can be compared to existing ones in the system, thus allowing to grow the space of available solutions. While comparing the algorithms is challenging in itself, Machine Learning, as a constantly evolving, extremely complex and broad domain, requires the definition of specific and flexible evolution mechanisms. In this paper, we focus on mechanisms based on meta modelling techniques to automatically enrich a SPL while ensuring its consistency.
Team Teaching and Situational Leadership Theory: Adapting and Combining Frameworks for Japanese English Education

With the goal of better understanding a healthy working relationship between two teachers co teaching in the same classroom on the same subject, this study takes a look at leadership related behaviors in team teaching environments. The study looks at relationships between teams of teachers in Miyazu City School District, a rural Japanese school district teaching English language in public K 12 schools. The relationships of team teachers are analyzed from the perspective of leadership and leadership theory. Situational leadership is presented as a means to understand the social dynamic at play when two teachers are conducting a class and how these ideas can be suited directly to behaviours of team teachers both in and out of class. The result is the creation of a new framework based on existing team teaching and situational leadership models to better understand and improve on working relationships of team teachers.
The Influence of Principals' Leadership Styles on School Innovation in Jambi (Case Study in Several Senior High Schools in Jambi)

School leadership styles that affect school innovation is essential to bring schools' changes. This study aimed to determine school leadership styles and its effect on school innovation at the senior high school level in Jambi city. This study uses ten leadership styles, they are participative, laissez faire, authoritarian, democratic, charismatic, transformational, situational, trust, grid, and three dimensional leaderships. The framework of the research are developed by associating ten leadership styles with school innovations including (1) the principal's role in doing innovation in the schools, (2) the forms of innovation implemented in the areas of academic achievement, (3) the form of innovations carried out in the field sports and (4) the form of innovations implemented in the institutional field, and (5) the forms of innovation undertaken in the field of school' culture. There are 32 teachers and 32 principals were taken as samples. This study used mixed methods research. Data were analyzed using mean, standard deviation, and correlation. The results showed that the overall principal's leadership style is not sufficient to affect senior high school innovation in Jambi city, this is evidenced by there are only three of those ten leadership styles have positive relationship when they are doing school's innovations in Jambi city. Thus, the principals should give attention to all the leadership styles to do innovation at senior high school in Jambi city to improve the quality of schools.
Enhancement of antioxidant and skin moisturizing effects of olive oil by incorporation into microemulsions

The aims of the present study were to develop olive oil microemulsions and characterize their antioxidant and skin moisturizing properties. The acid, iodine, and saponification values of olive oil were 0.38 0.01 mg potassium hydroxide/g, 88.2 5.9 mg iodine/g, and 192.2 1.4 mg potassium hydroxide/g, respectively. Pseudoternary phase diagrams, constructed using the water titration method, produced suitable microemulsions: microemulsion 1 (10% olive oil, 64% Tween 85, 16% propylene glycol, and 10% water) and microemulsion 2 (10% olive oil, 64% Tween 85, 16% ethanol, and 10% water) Microemulsions 1 and 2 exhibited Newtonian flow behavior with internal droplet sizes of 443.60 27.66 nm and 139.37 12.15 nm, respectively. Their in vitro antioxidant and skin moisturizing properties were investigated in comparison with native olive oil. Microemulsion 2 possessed the highest significant antioxidant effect (p 0.05) giving half maximal inhibitory concentration values in radical scavenging activity against 1,1 diphenyl 2 picrylhydrazyl and 2,2' azino bis(3 ethylbenzothiazoline 6 sulphonic acid) of 4.78 1.25 mg/mL and 14.85 11.18 mg/mL, respectively. The lipid peroxidation inhibition of microemulsion 2 was comparable to native olive oil, whereas the skin moisturizing effect of microemulsion 1 was comparable to the well known skin moisturizer, hyaluronic acid. In conclusion, microemulsions enhanced both antioxidant and skin moisturizing effects and were attractive formulations for using as a cosmetic or drug delivery system.
Self assembly of graphene aerogel on copper wire for wearable fiber shaped supercapacitors

Wearable wire shaped supercapacitors were fabricated exploiting an innovative graphene aerogel self assembly procedure on copper wire. The innovative aspect of the proposed procedure lies in the employment, for the first time to the best of our knowledge, of a hydrothermal graphene synthesis for an in situ coverage of a non planar substrate. Specific capacitance per unit length was calculated to be about 12,5 mF/cm. The device can sustain repeated charge discharge and bending cycles without suffering significant deterioration of specific capacitance. The combination of graphene aerogel self coating method, flexibility and superior electrochemical performance makes the proposed device a suitable power source for e textile applications.
Composite vascular scaffold combining electrospun fibers and physically crosslinked hydrogel with copper wire induced grooves structure.
Venue: Journal of the mechanical behavior of biomedical materials

While the field of tissue engineered vascular grafts has greatly advanced, many inadequacies still exist. Successfully developed scaffolds require mechanical and structural properties that match native vessels and optimal microenvironments that foster cell integration, adhesion and growth. We have developed a small diameter, three layered composite vascular scaffold which consists of electrospun fibers and physically crosslinked hydrogel with copper wire induced grooves by combining the electrospinning and dip coating methods. Scaffold morphology and mechanics were assessed, quantified and compared to native vessels. Scaffolds were seeded with Human Umbilical Vein Endothelial Cells (HUVECs) cultured in vitro for 3 days and were evaluated for cell viability and morphology. The results showed that composite scaffolds had adjustable mechanical strength and favorable biocompatibility, which is important in the future clinical application of Tissue engineered vascular grafts (TEVGs)
Highly stable copper wire/alumina/polyimide composite films for stretchable and transparent heaters

Transparent heaters, which are capable of withstanding a high dynamic strain, in contrast with those made of brittle indium tin oxide films, are increasingly needed for heating of next generation flexible and stretchable electronics, such as artificial skins, touch screens, displays, and sensors. This work provides a new approach for the fabrication of a transparent heater that is made of a Cu wire/alumina/polyimide composite film. The advantages of this film include a high transparency, low operating voltage, unprecedented stability against harsh environmental conditions, and repeated bending or stretching. A highly conductive Cu wire network was prepared via thermal evaporation of low cost Cu on electrospun polymer nanofibers. Atomic layer deposition was used to conformably deposit an alumina film on the Cu wire network to suppress the diffusion and oxidation of Cu. The solution casted polyimide film that was introduced acts as a binder and can successfully improve the adhesion strength between the Cu wire and its substrate. After delicate optimization of the layered structure, we fabricated a transparent heater that exhibits a low sheet resistance of 8 O sq 1 and a high visible light transmittance of up to 91.4% and it demonstrated an unprecedented ability to resist temperatures as high as 300 degC. Furthermore, the Cu wire/alumina/polyimide based transparent heater can endure 100 cycles of stretching releasing at a strain of 30% with an exceptionally high stability and reversibility. Thus, these copper wire/alumina/polyimide composite films have extremely high potential for applications in heating of future wearable optoelectronic devices.
Rethinking the absence of post Western International Relations theory in India: 'Advaitic monism' as an alternative epistemological resource

The transformation of the Eurocentric epistemological base of International Relations, without inadvertently generating a 'derivative discourse' of Western International Relations, requires an intellectual flight over rigid boundaries of Western scientism, thereby reorienting the discipline of International Relations itself towards a post Western epoch. As such, post Western International Relations theory can be largely viewed as an offspring of scholastic explorations aimed at breaking epistemological imperialism in International Relations. Not surprisingly, the non Western 'rising powers' in global politics are taking particular interest in designing a post Western International Relations theory. While the notion of 'Tianxia' has emerged as a Chinese conceptual response to the budding intellectual curiosity surrounding post Western International Relations, the Indian scholarly scepticism towards formulating 'systemic' theories projects a hazy image of the status of post Western International Relations theory in India. This article aims at reconsidering the absence of post Western International Relations theory in India by evaluating the fundamental Indian scriptures as a potential epistemological guide to theorise International Relations. In order to do that, the article awakens the concept of 'Advaita' as an untapped epistemological resource. The article is divided into four sections. The first section traces the academic space for post Western International Relations theorisation in India. The second section evokes the notion of 'Advaita' as an epistemological methodological tool to craft post Western International Relations theory. The third section compares 'monism' as the common underlying epistemological foundation of 'Tianxia' and 'Advaita' Finally, the fourth section sets out to establish the credentials of 'Advaitic monism' as an intellectual strategy to formulate post Western International Relations theory.