Miracle-dz/UniFAR-FTUs huggingface dataset:
Access pattern-based code compression for memory-constrained embedded systems

As compared to a large spectrum of performance optimizations, relatively little effort has been dedicated to optimize other aspects of embedded applications such as memory space requirements, power, real-time predictability, and reliability. In particular, many modern embedded systems operate under tight memory space constraints. One way of satisfying these constraints is to compress executable code and data as much as possible. While research on code compression have studied efficient hardware and software based code strategies, many of these techniques do not take application behavior into account, that is, the same compression/decompression strategy is used irrespective of the application being optimized. This paper presents a code compression strategy based on control flow graph (CFG) representation of the embedded program. The idea is to start with a memory image wherein all basic blocks are compressed, and decompress only the blocks that are predicted to be needed in the near future. When the current access to a basic block is over, our approach also decides the point at which the block could be compressed. We propose several compression and decompression strategies that try to reduce memory requirements without excessively increasing the original instruction cycle counts.
What Is Well-Being In The Modern Society: Objective View

The topic of the well-being of human and society has always interested the great thinkers of the humankind. However, conceptually, as a problem of the state and public, this topic fully emerged only in the aftermath of the Second World War in the past century, and it became especially topical in the mid-60s, when a special organization was founded on the basis of the United Nations Organization, the United Nations Development Programme (UNDP, 1965). Well-being became a popular topic for various sociopolitical, socio-economic, cultural, and historical theoretical research and applied programmes. However, there is no unanimously agreed definition of this category or an unanimously agreed approach to its research and evaluation of its value and importance to the human and the society. The present article continues a cycle of the author’s articles devoted to the research of human well-being in nowadays conditions. It looks into the basic concepts, conceptual grounds, and contradictions shaping the key aspects of this broad topic, as well as the fundamental causes and possible methodological misconceptions influencing both their development and the attitude to them of a human, society, state. The article provides extensive statistical data which illustrate the enormous, egregious ill-being of a large part of human society in the modern world. Also, in the article we have undertaken an attempt to define well-being as a multiple-aspect concept and to present a detailed analysis of fundamental causes of the modern ill-being on a massive scale.
Integration‐free Coons macroelements for the solution of 2D Poisson problems

Large isoparametric macroelements with closed‐form cardinal global shape functions under the label ‘Coons‐patch macroelements’ (CPM) have been previously proposed and used in conjunction with the finite element method and the boundary element method. This paper continues the research on the performance of CPM in conjunction with the collocation method. In contrast to the previous CPM that was based on a Galerkin/Ritz formulation, no domain integration is now required, a fact that justifies the name ‘integration‐free Coons macroelements’. Therefore, in addition to avoiding mesh generation, and saving human effort, the proposed technique has the additional advantage of further reducing the computer effort. The theory is supported by five test cases concerning Poisson and Laplace problems within 2D smooth quadrilateral domains. Copyright © 2008 John Wiley & Sons, Ltd.
Comparison of Female Attractiveness and Male Response Among Populations of Choristoneura rosaceana (Harris) in Western and Eastern U.S. Apple Orchards

Abstract Female obliquebanded leafrollers, Choristoneura rosaceana (Harris), collected from Oregon, Michigan, and New York were deployed in delta traps in Michigan apple orchards to compare their relative attractiveness to Michigan males of the same species. Females originating from Oregon attracted more males than females originating from New York during both generations of leafroller flight in Michigan. Also, females from Oregon attracted more males in Michigan than did “native” Michigan females during the first generation of flight. Analysis of gland extracts from the three populations revealed significantly more of each pheromone component in females originating from Oregon (approximately nine-fold more pheromone per female overall) than those from Michigan. However, there were no significant differences in the relative amounts of each pheromone component between Oregon and Michigan females. A 100:4:5:2 blend of Z11–14:OAc, E11–14:OAc, Z11–14:OH, and Z11–14:Ald was optimal for catching males in Michigan with no added or detrimental effect of Z11–14:Ald, confirming previous studies. However, 100:1 ratios of Z11–14:OAc relative to either E11–14:OAc or Z11–14:OH (also containing 2% Z11–14:Ald) captured more males in Oregon apple orchards compared with 100:4 and 100:10 ratios of Z11–14:OAc relative to either E11–14:OAc or Z11–14:OH. Addition of increasing amounts of Z11–14:Ald relative to Z11–14:OAc (range, 0–8:100) into a blend also containing 4% E11–14:OAc and 5% Z11–14:OH increased male catch in Oregon but not in Michigan. Our results suggest that pheromone blend quantity rather than blend quality may explain greater attractiveness of western compared with eastern female C. rosaceana to males in Michigan. Also, an optimized generic blend for monitoring male C. rosaceana across North America should contain Z11–14:Ald as has been previously shown, but should not exceed 4:100 ratios of both E11–14:OAc and Z11–14:OH relative to Z11–14:OAc for optimized catch of males in the western United States.
Association between home birth and breast feeding outcomes: a cross-sectional study in 28 125 mother–infant pairs from Ireland and the UK

Objectives To examine the association between breast feeding outcomes and place of birth (home vs hospital birth). Design Population-based cross-sectional study. Setting Ireland and UK. Participants 10 604 mother–infant pairs from the Growing Up in Ireland study (GUI, 2008–2009) and 17 521 pairs from the UK Millennium Cohort Study (UKMCS, 2001–2002) at low risk of delivery complications were included in the study. Primary and secondary outcome measures Breast feeding initiation, exclusivity and duration. Results Home birth was found to be significantly associated with breast feeding at all examined time points, including at birth, 8 weeks, 6 months and breast feeding exclusively at 6 months. In GUI, adjusted OR was 1.90 (95% CI 1.19 to 3.02), 1.78 (1.18 to 2.69), 1.85 (1.23 to 2.77) and 2.77 (1.78 to 4.33), respectively, and in UKMCS it was 2.49 (1.84 to 3.44), 2.49 (1.92 to 3.26), 2.90 (2.25 to 3.73) and 2.24 (1.14 to 4.03). Conclusions Home birth was strongly associated with improved breast feeding outcomes in low-risk deliveries. While the association between home birth and breast feeding is unlikely to be directly causal, further research is needed to determine which factor(s) drive the observed differences, to facilitate development of perinatal care that supports breast feeding.
The serological grouping system for Serpulina (Treponema) hyodysenteriae

SUMMARY Lipopolysaceharide from serostrains of Serpulina (Treponema) hyodysenteriae for serogroups A to I was characterized using sodium dodecylsulphate polyacrylamide gel electrophoresis and silver staining. All strains had lipo-polysaccharide components ranging from 10 to 16 kDa that represented lipid A-core polysaccharide regions, and short O-antigen side chain were also recognized in certain immunoblots. Serological reactions between lipopolysaceharide and antisera against each of these serostrains were examined by Western immunoblotting. There was relatively little antigenic cross-reactivity between LPS from the nine strains, thus confirming their suitability as serostrains. Using cross-absorbed sera, isolates within serogroups A and E were shown to possess unique epitopes on the core lipopolysaceharide, distinct from serogroup reactivities. These isolates were therefore identified as serovars within the serogroups. This study confirmed the usefulness of the serotyping scheme for S. hyodysenteriae, in which the bacteria can be placed into serogroups using unabsorbed sera, and into serovars within these using cross-absorbed sera.
Development of a Wearable Biofeedback Emotional Control Vest for Older Adult

Similar to many other countries in the world, the elderly population in Taiwan is now growing rapidly. Some older adults are found to have difficulty controlling their emotion, which may later develop into psychological diseases such as anxiety disorder. Therefore, emotional control is an important issue for elderly citizens. This study proposed a wearable biofeedback emotional control device, FeelVest, which integrates electrocardiography acquisition with heart rate variability analyzing techniques to detect user’s emotion. When a user is nervous and unstable, FeelVest would analyze the emotional state of the user. If the user’s emotional condition is judged as abnormal, the control module would remind the user to relax through vocal notification, or broadcast relaxation melodies to ease the user’s nerve. With this vest, older adults are able to monitor and regulate their own emotion and have a healthier life style.
Should food or supplements be used in the community for the treatment of disease-related malnutrition?

Strategies are needed for community-based treatment of disease-related malnutrition (DRM), which is a common debilitating condition that in the UK is estimated to cost >£7×109 annually. Whilst dietary fortification and counselling are often used as a first-line treatment for malnutrition, the numbers of dietitians available to undertake and oversee such practices are currently insufficient to address the extent of DRM in primary care. Although dietary fortification and counselling can improve nutritional (primarily energy) intake, the evidence base for this practice is weak and it needs addressing with well-designed trials that assess clinically-relevant outcome measures and costs. Liquid oral nutritional supplements (ONS) are increasingly used in the community, often in combination with dietary counselling. The larger evidence base of trials that have assessed ONS suggests that nutritional intake and some functional outcomes can be improved in some patient groups in the community. Although meta-analysis indicates significant reductions in mortality (odds ratio 0.59 (95% CI 0.48, 0.72), n 3258) and complication rates (odds ratio 0.41 (95% CI 0.31, 0.53), n 1710) with ONS v. routine care, few of these studies are community based. Thus, the impact of ONS on clinical outcome, healthcare use and costs requires further assessment. Similarly, the clinical and cost efficacy of other strategies (e.g. sensory enhancement, music, behavioural therapy), alone or in combination with other treatments, requires greater investigation in order to meet the challenge of treating DRM more effectively and cheaply in the future.
AlignerBoost: A Generalized Software Toolkit for Boosting Next-Gen Sequencing Mapping Accuracy Using a Bayesian-Based Mapping Quality Framework

Accurate mapping of next-generation sequencing (NGS) reads to reference genomes is crucial for almost all NGS applications and downstream analyses. Various repetitive elements in human and other higher eukaryotic genomes contribute in large part to ambiguously (non-uniquely) mapped reads. Most available NGS aligners attempt to address this by either removing all non-uniquely mapping reads, or reporting one random or "best" hit based on simple heuristics. Accurate estimation of the mapping quality of NGS reads is therefore critical albeit completely lacking at present. Here we developed a generalized software toolkit "AlignerBoost", which utilizes a Bayesian-based framework to accurately estimate mapping quality of ambiguously mapped NGS reads. We tested AlignerBoost with both simulated and real DNA-seq and RNA-seq datasets at various thresholds. In most cases, but especially for reads falling within repetitive regions, AlignerBoost dramatically increases the mapping precision of modern NGS aligners without significantly compromising the sensitivity even without mapping quality filters. When using higher mapping quality cutoffs, AlignerBoost achieves a much lower false mapping rate while exhibiting comparable or higher sensitivity compared to the aligner default modes, therefore significantly boosting the detection power of NGS aligners even using extreme thresholds. AlignerBoost is also SNP-aware, and higher quality alignments can be achieved if provided with known SNPs. AlignerBoost’s algorithm is computationally efficient, and can process one million alignments within 30 seconds on a typical desktop computer. AlignerBoost is implemented as a uniform Java application and is freely available at https://github.com/Grice-Lab/AlignerBoost.
1000 Islands: Integrated Capacity and Workload Management for the Next Generation Data Center

Recent advances in hardware and software virtualization offer unprecedented management capabilities for the mapping of virtual resources to physical resources. It is highly desirable to further create a "service hosting abstraction" that allows application owners to focus on service level objectives (SLOs) for their applications. This calls for a resource management solution that achieves the SLOs for many applications in response to changing data center conditions and hides the complexity from both application owners and data center operators. In this paper, we describe an automated capacity and workload management system that integrates multiple resource controllers at three different scopes and time scales. Simulation and experimental results confirm that such an integrated solution ensures efficient and effective use of data center resources while reducing service level violations for high priority applications.
Transurethral resection of the prostate and metastatic prostate cancer

Demonstration of malignant cells in blood specimens collected during transurethral resection of the prostate (TURP) has implicated TURP in the dissemination of prostatic cancer. Of 153 patients who underwent radiation therapy for prostate cancer between January 1977 and June 1990 and were retrospectively analyzed, 93 were evaluable. Fifty‐nine patients required TURP before radiation therapy for prostatic obstruction (BPH and/or cancer); the remaining 34 patients underwent radiation therapy after fine‐needle aspiration biopsy. No statistically significant difference in failure rate could be detected between these groups, with a failure rate of 47% (28 of 59 patients) at a median follow‐up time of 49 months (range, 8 to 146 months) in the TURP group versus a failure rate of 47% (16 of 34 patients) at a median follow‐up time of 50 months (range, 3 to 122 months) in the group who underwent biopsy only (Fisher's exact test, P = 0.23). Within the confines of this retrospective study, it appeared that TURP did not enhance the development of metastatic disease.
Design Guidelines for Business Intelligence Tools for Novice Users

The use of interactive dashboards has become a popular technique to aid users in Business Intelligence (BI) analysis and data discovery. The increase in the number of BI platforms on the market is driven by the expanding end-user population. A wider range of novice users, such as business users with minimal Information Technology (IT) or data science skills, are demanding BI tools that support rapid and easy dashboard development. Dashboard development is often a tedious process, involving a number of developers and software tools. Self-service BI tools are becoming prominent environments in which novice users can fulfil their BI requirements without the intervention of IT experts. However, the usability of BI tools has not fully matured to a level where novice users can utilise its features efficiently and effectively without the assistance from IT experts. Limited research has been conducted regarding usability criteria specific to BI tools that support novice users. The purpose of this paper is to expand on existing BI usability criteria for supporting novice users with their data analysis activities. Furthermore, the study proposes a set of design guidelines that can be used as a reference for designing, evaluating and selecting BI tools that aid novice users. Evaluations were carried out on current BI tools to investigate its usability and the extent to which these tools follow the proposed guidelines. Additionally, a field study was conducted with novice users to evaluate the difficulties of current BI tools. This study is concerned with the design of front-end features and usability of BI tools and not on the design of dashboards itself. The results indicated that the proposed design guidelines can be effectively used to select a BI tool for novices.
Automatic Target Recognition of SAR images using Random Subspace Ensemble classifier

A novel framework for Automatic Target Recognition(ATR) in Synthetic Aperture Radar (SAR) imagery using Ensemble classifier is presented. A combination of Principal Component Analysis (PCA) and Non-negative Factorization (NMF) are used as features to a Random Subspace Ensemble with k-NN as base classifiers. The Random Subspace ensemble offers an elegant approach to feature selection when dealing with high dimensional feature set such as in the present case. Our approach has been benchmarked using the Moving and Stationary Target Acquisition and Recognition (MSTAR) dataset and results indicate our method outperforms other the state-of-the-art SAR ATR techniques reported in the literature.
Placenta Previa/Accreta and Prior Cesarean Section

To assess the relationship between increasing numbers of previous cesarean sections and the subsequent development of placenta previa and placenta accreta, the records of all patients presenting to labor and delivery with the diagnosis of placenta previa between 1977 and 1983 were examined. Of a total of 97,799 patients, 292 (0.3%) had a placenta previa. The risk of placenta previa was 0.26% with an unscarred uterus and increased almost linearly with the number of prior cesarean sections to 10% in patients with four or more. The effect of advancing age and parity on the incidence of placenta previa was much less dramatic. Patients presenting with a placenta previa and an unscarred uterus had a 5% risk of clinical placenta accreta. With a placenta previa and one previous cesarean section, the risk of placenta accreta was 24%; this risk continued to increase to 67% (two of three) with a placenta previa and four or more cesarean sections. Possible mechanisms and clinical implications are discussed.
Blind channel identification and equalization in OFDM-based multiantenna systems

Wireless systems employing multiple antennas at the transmitter and the receiver have been shown to have the potential of achieving extraordinary bit rates. Orthogonal frequency division multiplexing (OFDM) significantly reduces the receiver complexity in multiantenna broadband systems. We introduce an algorithm for blind channel identification and equalization in OFDM-based multiantenna systems. Our approach uses second-order cyclostationary statistics, employs antenna precoding, and yields unique channel estimates (up to a phase rotation for each transmit antenna). Furthermore, it requires only an upper bound on the channel order, it does not impose restrictions on channel zeros, and it exhibits low sensitivity to stationary noise. We present simulation results demonstrating the channel estimator and the corresponding multichannel equalizer performance.
Floating-point division algorithms for an x86 microprocessor with a rectangular multiplier

Floating-point division is an important operation in scientific computing and multimedia applications. This paper presents and compares two division algorithms for an times86 microprocessor, which utilizes a rectangular multiplier that is optimized for multimedia applications. The proposed division algorithms are based on Goldschmidt's division algorithm and provide correctly rounded results for IEEE 754 single, double, and extended precision floating-point numbers. Compared to a previous Goldschmidt division algorithm, the fastest proposed algorithm requires 25% to 37% fewer cycles, while utilizing a multiplier that is roughly 2.5 times smaller.
Is there room for combined modality treatments? Dosimetric comparison of boost strategies for advanced head and neck and prostate cancer

The purpose of the study was to determine the dosimetric difference between three emerging treatment modalities—volumetric-modulated arc therapy (VMAT), intensity-modulated proton beam therapy (IMPT) and intensity-modulated carbon ion beam therapy (IMIT)—for two tumour sites where selective boosting of the tumour is applied. For 10 patients with locally advanced head and neck (H&N) cancer and 10 with high-risk prostate cancer (PC) a VMAT plan was generated for PTVinitial that included lymph node regions, delivering 50 Gy (IsoE) for H&N and 50.4 Gy (IsoE) for PC patients. Furthermore, separate boost plans (VMAT, IMPT and IMIT) were created to boost PTVboost up to 70 Gy (IsoE) and 78 Gy (IsoE) for H&N and PC cases, respectively. Doses to brainstem, myelon, larynx and parotid glands were assessed for H&N cases. Additionally, various OARs (e.g. cochlea, middle ear, masticator space) were evaluated that are currently discussed with respect to quality of life after treatment. For PC cases, bladder, rectum and femoral heads were considered as OARs. For both tumour sites target goals were easily met. Looking at OAR sparing, generally VMAT + VMAT was worst. VMAT + IMIT had the potential to spare some structures in very close target vicinity (such as cochlea, middle ear, masticator space ) significantly better than VMAT + IMPT. Mean doses for rectal and bladder wall were on average 4 Gy (IsoE) and 1.5 Gy (IsoE) higher, respectively, compared to photons plus particles scenarios. Similar results were found for parotid glands and larynx. Concerning target coverage, no significant differences were observed between the three treatment concepts. Clear dosimetric benefits were observed for particle beam therapy as boost modality. However, the clinical benefit of combined modality treatments remains to be demonstrated.
Real-time moving object detection for video surveillance system in FPGA

FPGA devices are a perfect platform for implementing image processing algorithms. In the article, an advanced video system is presented, which is able to detect moving objects in video sequences. The detection method is using two algorithms. First of all, a multimodal background generation method allows reliable scene modelling in case of rapid changes in lighting conditions and small background movement. Finally a segmentation based on three parameters lightness, colour and texture is applied. This approach allows to remove shadows from the processed image. Authors proposed some improvements and modifications to existing algorithms in order to make them suitable for reconfigurable platforms. In the final system only one, low cost, FPGA device is able to receive data from high speed digital camera, perform a Bayer transform, RGB to CIE Lab colour space conversion, generate a moving object mask and present results to the operator in real-time.