LLukas22/scidocs huggingface dataset:
A pilot-scale comparison of mesophilic and thermophilic digestion of source segregated domestic food waste.

Source segregated food waste was collected from domestic properties and its composition determined together with the average weight produced per household, which was 2.91 kg per week. The waste was fed over a trial period lasting 58 weeks to an identical pair of 1.5 m(3) anaerobic digesters, one at a mesophilic (36.5 degrees C) and the other at a thermophilic temperature (56 degrees C). The digesters were monitored daily for gas production, solids destruction and regularly for digestate characteristics including alkalinity, pH, volatile fatty acid (VFA) and ammonia concentrations. Both digesters showed high VFA and ammonia concentrations but in the mesophilic digester the pH remained stable at around 7.4, buffered by a high alkalinity of 13,000 mg l(-1); whereas in the thermophilic digester VFA levels reached 45,000 mg l(-1) causing a drop in pH and digester instability. In the mesophilic digester volatile solids (VS) destruction and specific gas yield were favourable, with 67% of the organic solids being converted to biogas at a methane content of 58% giving a biogas yield of 0.63 m(3) kg(-1) VS(added). Digestion under thermophilic conditions showed potentially better VS destruction at 70% VS and a biogas yield of 0.67 m(3) kg(-1) VS(added), but the shifts in alkalinity and the high VFA concentrations required a reduced loading to be applied. The maximum beneficial loading that could be achieved in the mesophilic digester was 4.0 kg VS m(-3) d(-1).
Torus Theory for Many-Worlds Interpretation

The probabilistic prediction of quantum theory is mystery. In this paper I solved the mystery by Torus Theory. In this theory an absolute value of a wave function is a radius of a new space. This suggests the unification between quantum theory and the theory of relativity.
A common criteria based security requirements engineering process for the development of secure information systems

In order to develop security critical Information Systems, specifying security quality requirements is vitally important, although it is a very difficult task. Fortunately, there are several security standards, like the Common Criteria (ISO/IEC 15408), which help us handle security requirements. This article will present a Common Criteria centred and reuse-based process that deals with security requirements at the early stages of software development in a systematic and intuitive way, by providing a security resources repository as well as integrating the Common Criteria into the software lifecycle, so that it unifies the concepts of requirements engineering and security engineering. © 2006 Elsevier B.V. All rights reserved.
Mindfulness training for reducing anger, anxiety, and depression in fibromyalgia patients

Fibromyalgia is a disabling syndrome. Results obtained with different therapies are very limited to date. The goal of this study was to verify whether the application of a mindfulness-based training program was effective in modifying anger, anxiety, and depression levels in a group of women diagnosed with fibromyalgia. This study is an experimental trial that employed a waiting list control group. Measures were taken at three different times: pretest, posttest, and follow-up. The statistical analyses revealed a significant reduction of anger (trait) levels, internal expression of anger, state anxiety, and depression in the experimental group as compared to the control group, as well as a significant increase in internal control of anger. It can be concluded that the mindfulness-based treatment was effective after 7 weeks. These results were maintained 3 months after the end of the intervention.
cvpaper.challenge in 2016: Futuristic Computer Vision through 1, 600 Papers Survey

The paper gives futuristic challenges disscussed in the cvpaper.challenge. In 2015 and 2016, we thoroughly study 1,600+ papers in several conferences/journals such as CVPR/ICCV/ECCV/NIPS/PAMI/IJCV.
Self-organization of teams for free/libre open source software development

This paper provides empirical evidence about how free/libre open source software development teams self-organize their work, speciWcally, how tasks are assigned to project team members. Following a case study methodology, we examined developer interaction data from three active and successful FLOSS projects using qualitative research methods, speciWcally inductive content analysis, to identify the task-assignment mechanisms used by the participants. We found that ‘self-assignment’ was the most common mechanism across three FLOSS projects. This mechanism is consistent with expectations for distributed and largely volunteer teams. We conclude by discussing whether these emergent practices can be usefully transferred to mainstream practice and indicating directions for future research. © 2007 Elsevier B.V. All rights reserved.
Ground Target Detection Using Cooperative Unmanned Aerial Systems

In this paper, we present a comparative study that evaluates the merit of cooperative unmanned aerial sensor systems against that of a single system with equivalent capabilities. The motivation for our study stems from the current lack of theoretical and empirical work that shows the effectiveness of multiple cooperative unmanned vehicles (UAVs) over the proponents of a single, sophisticated UAV. Using a case study of searching and detecting ground targets with both electro-optical (EO) and infrared (IR) signatures, we quantify the advantage of multiple cooperative UAVs over a single UAV with equivalent sensing capabilities. Simulation results that support the use of cooperative systems over a single system are included.
The oldest Mo porphyry mineralization in the Yangtze Valley Metallogenic Belt of eastern China: Constraints on its origin from geochemistry, geochronology and fluid inclusion studies at Matou

Abstract The Matou Mo(-Cu) deposit, located in the Yangtze Valley Metallogenic Belt of central-eastern China, is a typical porphyry-type Mo deposit. The orebodies at the deposit are hosted by Matou porphyritic granodiorite, which is the largest intrusive in the area. Quartz vein-type and disseminated sulfide mineralization are well developed in the porphyry and near its contact with Silurian sandstone. Crosscutting relationships indicate that porphyritic granodiorite is the oldest phase in the pluton, which is crosscut by a porphyritic diorite containing traces of chalcopyrite, and later dolerite dykes. These phases have U-Pb zircon dates of 147 ± 3, 140 ± 1 and 135 ± 1 Ma, which confirms the cross-cutting relationships observed in the field. A Re-Os molybdenite isochron age of 147 ± 4 Ma indicates that the porphyritic granodiorite is the source of the oldest Mo mineralization in the metallogenic belt and was formed during a change of the tectonic setting in the area, from an intracontinental orogeny to extensional tectonics. From 147 to 135 Ma, crust-mantle interaction played an important role in the formation of magmatic rocks at Matou. Systematic petrological and geochemistry investigations reveal that the three phases have a crust source with minor input from the mantle. Investigation of ore-forming fluid, H-O isotopes, S isotopes, and the Re content of molybdenite indicate that the ore-forming fluid and metals were derived from the lower crust. During the evolution of fluid from initial magmatic fluids (stage I) to ore-forming fluids (stage II), fluid boiling accompanied by the input of relatively cooler meteoric water led to the deposition of the Mo mineralization.
Semantically Grounded Learning from Unstructured Demonstrations

SEMANTICALLY GROUNDED LEARNING FROM UNSTRUCTURED DEMONSTRATIONS
Privacy and rationality in individual decision making

Traditional theory suggests consumers should be able to manage their privacy. Yet, empirical and theoretical research suggests that consumers often lack enough information to make privacy-sensitive decisions and, even with sufficient information, are likely to trade off long-term privacy for short-term benefits
The Liquidity Discount

Modern finance theory is based on the competitive market paradigm (see Duffie 1992, Jarrow and Turnbull 1996). The competitive market paradigm has two implicit assumptions. The first is that security markets are perfectly elastic—that is, traders act as price takers. Price takers believe that they can buy and sell as many shares of a security as they wish without changing the price. The second is that all market orders for purchase/sales have immediate execution. Both of these assumptions are approximations, not satisfied even in the most liquid markets. The absence of these conditions is sometimes labeled “liquidity risk.” Given the existence of liquidity risk, the price for one unit of a security (one round lot), called the “market” price, is different from the price received for larger purchases or sales. There is a “quantity” effect on price. The market price, therefore, can be significantly different from the liquidation price. The purpose of this paper is to quantify this difference, called the “liquidity discount.” Liquidity risk has been studied from two different perspectives in the market microstructure literature. The first perspective is that liquidity risk is due to asymmetric (private) information. Large purchases/sales reveal private information, which influences the price paid/received (see Glosten and Milgrom 1985 or Kyle 1985). Trading by informed individuals should reflect this inelastic demand. The transaction price (and the
A pathway linking patient participation in cancer consultations to pain control.

OBJECTIVE
To test a pathway through which a tailored, pain management education-coaching intervention could contribute to better cancer pain control through the effects of patients' communication about pain on physician prescribing of pain medication.


METHODS
Secondary analysis of data from a randomized controlled trial that tested the effects of a tailored education-coaching intervention on pain control for patients with advanced cancer. The current analysis focused on a subset of the patients (n = 135) who agreed to have their consultations audio-recorded. Patients' active communication about pain (e.g., expressing questions, concerns, and preferences about pain-related issues) was coded from audio-recordings. Change in pain medication was measured by patient self-report. Improvement in pain control was scored as the difference between baseline pain score and pain reported at 6 weeks.


RESULTS
Patients' pain-related communication was a significant predictor of patient-reported changes in physician prescribing of pain medication (p < .0001) and mediated the effect of baseline pain on medication change. Other predictors of change in pain medication were age (younger) and having participated in the intervention (as opposed to usual care). Of the patients reporting adjustment in pain medications, 49% experienced better pain control compared with only 27% of patients reporting no change in pain management (p < .02).


CONCLUSIONS
Cancer patients who ask questions, express concerns, and state preferences about pain-related matters can prompt physicians to change their pain management regimen, which in turn may lead to better pain control. Future research should model pathways through which clinician-patient communication can lead to better cancer outcomes.
Healing of diabetic foot ulcers and pressure ulcers with human skin equivalent: a new paradigm in wound healing.

HYPOTHESIS
In patients with diabetic foot and pressure ulcers, early intervention with biological therapy will either halt progression or result in rapid healing of these chronic wounds.


DESIGN
In a prospective nonrandomized case series, 23 consecutive patients were treated with human skin equivalent (HSE) after excisional debridement of their wounds.


SETTING
A single university teaching hospital and tertiary care center.


PATIENTS AND METHODS
Twenty-three consecutive patients with a total of 41 wounds (1.0-7.5 cm in diameter) were treated with placement of HSE after sharp excisional debridement. All patients with pressure ulcers received alternating air therapy with zero-pressure alternating air mattresses.


MAIN OUTCOME MEASURE
Time to 100% healing, as defined by full epithelialization of the wound and by no drainage from the site.


RESULTS
Seven of 10 patients with diabetic foot ulcers had complete healing of all wounds. In these patients 17 of 20 wounds healed in an average of 42 days. Seven of 13 patients with pressure ulcers had complete healing of all wounds. In patients with pressure ulcers, 13 of 21 wounds healed in an average of 29 days. All wounds that did not heal in this series occurred in patients who had an additional stage IV ulcer or a wound with exposed bone. Twenty-nine of 30 wounds that healed did so after a single application of the HSE.


CONCLUSIONS
In diabetic ulcers and pressure ulcers of various durations, the application of HSE with the surgical principles used in a traditional skin graft is successful in producing healing. The high success rate with complete closure in these various types of wounds suggests that HSE may function as a reservoir of growth factors that also stimulate wound contraction and epithelialization. If a wound has not fully healed after 6 weeks, a second application of HSE should be used. If the wound is not healing, an occult infection is the likely cause. All nonischemic diabetic foot and pressure ulcers that are identified and treated early with aggressive therapy (including antibiotics, off-loading of pressure, and biological therapy) will not progress.
Single shot spinal anesthesia with very low hyperbaric bupivacaine dose (3.75 mg) for hip fracture repair surgery in the elderly. A randomized, double blinded study.

PURPOSE
Single shot spinal anesthesia is used worldwide for hip fracture repair surgery in the elderly. Arterial hypotension is a frequent adverse effect. We hypothesized that lowering local anesthetics dose could decrease the incidence of arterial hypotension, while maintaining quality of surgical anesthesia.


METHODS
In a randomized double blinded study, 66 patients over the age of 65 years, with hip fracture needing surgical repair, were assigned to B0.5 group 7.5mg hyperbaric bupivacaine 5mg/ml (control group), and B0.25 group 3.75mg hyperbaric bupivacaine 2.5mg/ml (study group). Sensory and motor block level, and hemodynamic parameters including blood presure, heart rate and vasopressor dose administration were registered, along with rescue anesthesia needs, the feasibility of surgery, its duration, and regression time of sensory anesthesia to T12.


RESULTS
After exclusions, 61 patients were included in the final analysis. Arterial hypotension incidence was lower in the B0.25 group (at the 5, 10, and 15min determinations), and a lower amount of vasopressor drugs was needed (mean accumulated ephedrine dose 1.6mg vs. 8.7mg in the B0.5 group, p<0.002). Sensory block regression time to T12 was shorter in the B0.25 group, mean 78.6±23.6 (95% CI 51.7-110.2)min vs. 125.5±37.9 (95% CI 101.7-169.4)min in the B0.5 group, p=0.033. All but one patient in the B0.25 group were operated on under the anesthetic procedure first intended. No rescue anesthesia was needed.


CONCLUSION
Lowering bupivacaine dose for single shot spinal anesthesia for hip fracture repair surgery in elderly patients was effective in decreasing the occurrence of arterial hypotension and vasopressor use, while intraoperative quality remained.
International multicentre prospective study on microwave ablation of liver tumours: preliminary results.

BACKGROUND
Microwave ablation (MWA) is increasingly utilized in the treatment of hepatic tumours. Promising single-centre reports have demonstrated its safety and efficacy, but this modality has not been studied in a prospective, multicentre study.


METHODS
Eighteen international centres recorded operative and perioperative data for patients undergoing MWA for tumours of any origin in a voluntary Internet-based database. All patients underwent operative MWA using a 2.45-GHz generator with a 5-mm antenna.


RESULTS
Of the 140 patients, 114 (81.4%) were treated with MWA alone and 26 (18.6%) were treated with MWA combined with resection. Multiple tumours were treated with MWA in 40.0% of patients. A total of 299 tumours were treated in these 140 patients. The median size of ablated lesions was 2.5 cm (range: 0.5-9.5 cm). Tumours were treated with a median of one application (range: 1-6 applications) for a median of 4 min (range: 0.5-30.0 min). A power setting of 100 W was used in 78.9% of cases. Major morbidity was 8.3% and in-hospital mortality was 1.9%.


CONCLUSIONS
These multi-institution data demonstrate rapid ablation time and low morbidity and mortality rates in patients undergoing operative MWA with a high rate of multiple ablations and concomitant hepatic resection. Longterm follow-up will be required to determine the efficacy of MWA relative to other forms of ablative therapy.
Formal validation of domain-specific languages with derived features and well-formedness constraints

Despite the wide range of existing tool support, constructing a design environment for a complex domain-specific language (DSL) is still a tedious task as the large number of derived features and well-formedness constraints complementing the domain metamodel necessitate special handling. Such derived features and constraints are frequently defined by declarative techniques (such graph patterns or OCL invariants). However, for complex domains, derived features and constraints can easily be formalized incorrectly resulting in inconsistent, incomplete or ambiguous DSL specifications. To detect such issues, we propose an automated mapping of EMF metamodels enriched with derived features and well-formedness constraints captured as graph queries in EMF-IncQuery or (a subset of) OCL invariants into an effectively propositional fragment of first-order logic which can be efficiently analyzed by back-end reasoners. On the conceptual level, the main added value of our encoding is (1) to transform graph patterns of the EMF-IncQuery framework into FOL and (2) to introduce approximations for complex language features (e.g., transitive closure or multiplicities) which are not expressible in FOL. On the practical level, we identify and address relevant challenges and scenarios for systematically validating DSL specifications. Our approach is supported by a tool, and it will be illustrated on analyzing a DSL in the avionics domain. We also present initial performance experiments for the validation using Z3 and Alloy as back-end reasoners.
Thermal management of lithium-ion battery pack with liquid cooling

Electric Vehicles (EVs) are projected as the most sustainable solutions for future transportation. EVs have many advantages over conventional hydrocarbon internal combustion engines including energy efficiency, environmental friendliness, noiselessness and less dependence on fossil fuels. However, there are also many challenges which are mainly related to the battery pack, such as battery cost, driving range, reliability, safety, battery capacity, cycle life, and recharge time. The performance of EVs is greatly dependent on the battery pack. Temperatures of the cells in a battery pack need to be maintained within its optimum operating temperature range in order to achieve maximum performance, safety and reliability under various operating conditions. Poor thermal management will affect the charging and discharging power, cycle life, cell balancing, capacity and fast charging capability of the battery pack. Hence, a thermal management system is needed in order to enhance the performance and to extend the life cycle of the battery pack. In this study, the effects of temperature on the Li-ion battery are investigated. Heat generated by LiFePO4 pouch cell was characterized using an EV accelerating rate calorimeter. Computational fluid dynamic analyses were carried out to investigate the performance of a liquid cooling system for a battery pack. The numerical simulations showed promising results and the design of the battery pack thermal management system was sufficient to ensure that the cells operated within their temperature limits.
A phase I dose-escalation study of intravenous panobinostat in patients with lymphoma and solid tumors

Purpose Panobinostat, a pan-deacetylase inhibitor, is a promising anti-cancer agent that increases acetylation of proteins associated with growth and survival pathways of malignant cells. The primary objective of this phase I dose-escalation study was to determine the maximum tolerated dose (MTD) of intravenous (i.v.) panobinostat administered on different dosing schedules in patients with advanced solid tumors or lymphoma. Secondary objective was to characterize safety and tolerability, pharmacokinetic profiles, and activities of the i.v. formulation. Methods i.v. panobinostat was administered at escalating doses on a daily (days 1–3 and 8–10 of a 21-day cycle; days 1–3 and 15–17 of a 28-day cycle) or weekly (days 1, 8, and 15 of a 28-day cycle; days 1 and 8 of a 21-day cycle) schedule, and safety and tolerability were monitored. Serial blood samples were collected following dosing for pharmacokinetic and pharmacodynamic analyses. Results The MTD for the daily administration schedule was 7.2 g/m2, whereas the MTD for the weekly schedule was 20.0 mg/m2. In addition to fatigue and cardiac arrhythmias, including prolonged QTcF, DLTs associated with the study drug were principally due to myelosuppressive effects. Maximum concentrations and bioavailability of i.v. panobinostat increased dose-proportionally across all doses evaluated. Conclusions Based on the results of this study and others, the i.v. formulation of panobinostat was well tolerated in many patients, but concerns remain regarding its potential suitability outside the study setting due to potential electrocardiogram abnormalities. Therefore, further development will focus on the panobinostat oral formulation.
Outcomes of home visits for pregnant mothers and their infants: a cluster randomized controlled trial.

OBJECTIVE
To evaluate the effect of home visits by community health workers (CHWs) on maternal and infant well being from pregnancy through the first 6 months of life for women living with HIV (WLH) and all neighborhood mothers.


DESIGN AND METHODS
In a cluster randomized controlled trial in Cape Town townships, neighborhoods were randomized within matched pairs to either standard care, comprehensive healthcare at clinics (n=12 neighborhoods; n=169 WLH; n=594 total mothers); or Philani Intervention Program, home visits by CHWs in addition to standard care (PIP; n=12 neighborhoods; n=185 WLH; n=644 total mothers). Participants were assessed during pregnancy (2% refusal) and reassessed at 1 week (92%) and 6 months (88%) postbirth. We analyzed PIP's effect on 28 measures of maternal and infant well being among WLH and among all mothers using random effects regression models. For each group, PIP's overall effectiveness was evaluated using a binomial test for correlated outcomes.


RESULTS
Significant overall benefits were found in PIP compared to standard care among WLH and among all participants. Secondarily, compared to standard care, PIP WLH were more likely to complete tasks to prevent vertical transmission, use one feeding method for 6 months, avoid birth-related medical complications, and have infants with healthy height-for-age measurements. Among all mothers, compared to standard care, PIP mothers were more likely to use condoms consistently, breastfeed exclusively for 6 months, and have infants with healthy height-for-age measurements.


CONCLUSION
PIP is a model for countries facing significant reductions in HIV funding whose families face multiple health risks.