jimnoneill/paper-to-field-training huggingface dataset:
Florid Proliferation of Hyalinized Vessels in a Spermatic Cord STAT6 Positive Solitary Fibrous Tumor and Its Potential Clinical Implications

Field: Medicine (Health Sciences)

A solitary fibrous tumor (SFT) arising in the paratesticular region is a rare event. Typically most SFTs present as a lung mass and have a characteristic microscopic appearance. Although uncommon, SFTs may present at just about any anatomical site. Here we present a case of a SFT arising along the right spermatic cord, with histologic features mimicking a cellular angiofibroma. We describe the diagnostic immunohistochemical markers useful for arriving at its diagnosis. We also summarize our current understanding of the structural and molecular features that make up SFTs and discuss how these features may help us better understand the pathophysiology of pluripotent mesenchymal stem cell differentiation.
romance: text and intermedial performance in Gabriel Rui Silva

Field: Arts and Humanities (Social Sciences)

Abstract: romance (1982-) is an intermedial poem by Gabriel Rui Silva, a Portuguese experimental writer. This unfinished work composes a radical exploration of multimodal and performative potentialities of text and visual performance. In this article, I aim to study its iterations from written text as total medium to performance art. I thus analyze the diverse embodiments of the poem trough its performances in a variety of site-specific contexts addressing the experimental performances of Gabriel Rui Silva as a field of discursive and performative experimentation between text and body, towards a performative epistemology of language.
Effect of the Hemolysin of Pseudomonas aeruginosa on Phosphatides and on Phospholipase c Activity

Field: Immunology and Microbiology (Life Sciences)

The hemolysin of Pseudomonas aeruginosa was found to function as a detergent in solubilizing various phosphatides. Incorporation of the hemolysin into reaction mixtures containing phosphatides and phospholipase c significantly increased the rates of enzyme activities. Stimulation of enzyme activity was most likely due to improved dispersion of the substrates.
Windrower Cab Leakage Testing System to Confirm Integrity of Seals

Field: Engineering (Physical Sciences)

The client for this project, MacDon Industries Ltd., requested a leakage testing system be developed for MacDon windrower cabs. The current leak testing system is to spray the cab with a garden hose, and manually check for wet areas in the interior of the cab. This method does not align with the company’s goal of continuous improvement, and MacDon desired a more repeatable solution. The design team met with the client and carefully defined the requirements and constraints of the problem. The problem was broken down into five functional groups including location, medium supply, delivery method, detection method, and medium removal. Considering all possible options for each functional group, over 200 concepts were generated. The top concepts were presented to MacDon, and ultrasonic leak detection was selected as the design concept best suited to achieve the design requirements. The design team contacted multiple companies in order to receive quotes and information regarding commercially available products. Products found to meet the design objectives were scored, allowing the top choice to be found, namely the SDT200 ultrasonic receiver with SDT8 ultrasonic emitter. Ultrasonic leak testing products were demonstrated at MacDon, validating the emitter location in the cab and that ultrasonic leak detection achieved all customer requirements. The cost to implement ultrasonic testing is ___, with an annual cost of ___. As compared to the current water testing method, MacDon will save ___ per year. Additional value-added uses include detecting leaks in buildings and tractor components, as well as serviceable components. Ultrasonic testing has a net present value of ___, indicating that MacDon will benefit financially by implementing the SDT200 and SDT8.
Kinetic and Thermodynamic Insights into Sapodilla Leaves Pyrolysis via Experimental Analysis and Machine Learning Models

Field: Energy (Physical Sciences)

Abstract

Measuring the kinetic and thermodynamic parameters precisely is essential to the understanding of biomass pyrolysis and the efficient conversion of thermochemical conversion. Sapodilla leaves were used in this study as a representative feedstock and studied by using experimental and machine learning (ML) methodologies. Thermogravimetric analysis (TGA), with several heating rates, which was examined using the Coats–Redfern method, indicated that the activation energy (Ea) and the pre-exponential factor (A) were very sensitive to model choice and heating rate. Low-temperature decomposition best fitted the diffusion- and reaction-order models, but the high-temperature stages were modeled using nucleation models. Thermodynamic analysis proved that pyrolysis is endothermic and non-spontaneous (ΔG = -104107 kJmol− 1) and negative entropy values (ΔS = -0.224 to -0.234 kJmol− 1K− 1) indicated greater structural organization in the formation of char. To supplement experimental fitting, an ML model was also created to estimate the kinetic triplet (Ea, A, R2) directly using proximate and ultimate analysis. Nonlinear regressors e.g., Random Forest, Support Vector Regression, and XGBoost, were more accurate, and stacked ensembles have the most stable predictions. The ML models consistently gave close Ea ranges (~ 4245 kJmol− 1), compared to the variability of Coats–Redfern results, and using SHAP to interpret results; volatile matter, carbon content, and O / C and H / C ratios were found to be dominant. This paper shows that mechanistic and ML methods play a complementary role: Coats-Redfern analysis offers stage-specific mechanistic descriptions, whereas ML offers stable predictions based on composition that can be used to screen biomass quickly. The combined approach improves mechanistic insights and predictive ability, facilitating system design and optimization of renewable thermochemical transformation.
New frac analysis uses real-time information to lower costs, raise

Field: Energy (Physical Sciences)

Evolving hydraulic fracturing technology during the past 10 years has led to reduced costs, improved production and increased cash flow. This report describes several critical aspects in hydraulic fracturing including mechanisms, approaches in treatment quality control procedures and stress profile development, and finally, it is shown how the mechanisms or processes can be addressed and improved through advanced, real-time hydraulic fracture treatment evaluation and execution.
Ultrasound fetal biometry in third trimester in urban Nepalese population

Field: Medicine (Health Sciences)

INTRODUCTION: Fetal biometry is an important component of fetal growth surveillance and can detect small for gestation age fetuses. However, we use growth curves from studies done in other high-income countries and do not have a standard of our own. This study aims to study the deviation of biometry and expected fetal weight from these curves in pregnancy with normal birth weight term deliveries. METHODS: The study was a retrospective hospital record-based study including term delivery from 2018 May to 2020 January. All lowrisk patients visiting ultrasound OPD in our hospital in 3rd trimester were retrieved and included in the study. Patient with low AFI, major fetal anomaly, abnormal fetal heart rate, preterm delivery, birth weight less than 2500 gm (low birth weight), intrauterine fetal demise, preeclampsia or other complications were excluded from the study. Fetal biometry and expected fetal weight were evaluated. Data was entered in predesigned performa and analysis was performed with IBM SPSS 20.0. RESULTS: A total of 590 ultrasound examinations done in 372 patients were included in the study. Mean age of the patients was 30.78+/-3.98 years, median age was 30 years (IQ range-5). Approximately 316(53.6%) patients were under 30 years of age, 198(33.6%) patients were between 30-35 and 76(12.9%) patients were above 35 years. Median gestational age at birth was 39 weeks and median birth weight was 3120 grams. Median and percentile for various biometry was calculated. EFW was below 50th percentile in 424(71.9%) according to WHO chart. The median percentile for EFW was 30.6 (IQ-33.6). CONCLUSION: Expected fetal weight in Nepalese population is smaller than that predicted by WHO chart. Development of country specific fetal growth curve is recommended for accurate fetal growth surveillance.
Syntheses of All Isomers of Naphthalenetricarboxylic Acids

Field: Chemistry (Physical Sciences)

Abstract All the fourteen isomers of naphthalenetricarboxylic acids have been synthesized by the oxidation of trimethylnaphthalenes, dimethylacetonaphthones, dimethylnaphthoic acids, methylnaphthalenedicarboxylic acids, β-(dimethylnaphthoyl)propionic acid, or β-(acenaphthoyl)propionic acids with aqueous sodium bichromate or potassium ferricyanide. Most of these naphthalenetricarboxylic acids, acid anhydrides, and trimethyl esters are new compounds.
Dynamics of Human Neutrophil Aggregation Evaluated by Flow Cytometry

Field: Immunology and Microbiology (Life Sciences)

Abstract In order to directly monitor neutrophil aggregation, we have developed a simple particle counting technique using flow cytometry. Flow times were used to determine aggregation from changes in the total number of particles per unit volume (%PAT), while fluorescent signals emitted from glutaraldehyde-fixed neutrophils were used to measure changes in the total number of singlet neutrophils (%PAgs). Flow cytometrically-determined %PA values were found to be virtually identical to values determined from microscopy. We show that aggregation parameters can be evaluated and compared simply from measures of changes in total particle count without a need for distinguishing singlets from murtiplets. A number of aggregation parameters are introduced and related to the initial cell concentration (No) and stir speed (shear). Aggregation of neutrophils, following stimulation with 0.5 μM FMLP (N-formyl-methionyl-leucyl-phenylalanine), showed a latent time (ti) of 4 ± 1.5 sec independent of No or stir speed; had a forward rate of aggregation (v,) which was proportional to the initial cell concentration and the stir speed; plateaued for ≥ 60 s; and showed partial to complete reversal by 7.5 min. Above a critical stir speed, the extent and duration of aggregation varied inversely with the stir speed. The stir and No dependence of the aggregation parameters studied suggest the existence of subpopulations of neutrophils with distinct efficiencies of aggregation.
A Visual Navigation Algorithm for UAV Based on Visual-Geography Optimization

Field: Computer Science (Physical Sciences)

The estimation of Unmanned Aerial Vehicle (UAV) poses using visual information is essential in Global Navigation Satellite System (GNSS)-denied environments. In this paper, we propose a UAV visual navigation algorithm based on visual-geography Bundle Adjustment (BA) to address the challenge of missing geolocation information in monocular visual navigation. This algorithm presents an effective approach to UAV navigation and positioning. Initially, Visual Odometry (VO) was employed for tracking the UAV’s motion and extracting keyframes. Subsequently, a geolocation method based on heterogeneous image matching was utilized to calculate the geographic pose of the UAV. Additionally, we introduce a tightly coupled information fusion method based on visual-geography optimization, which provides a geographic initializer and enables real-time estimation of the UAV’s geographical pose. Finally, the algorithm dynamically adjusts the weight of geographic information to improve optimization accuracy. The proposed method is extensively evaluated in both simulated and real-world environments, and the results demonstrate that our proposed approach can accurately and in real-time estimate the geographic pose of the UAV in a GNSS-denied environment. Specifically, our proposed approach achieves a root-mean-square error (RMSE) and mean positioning accuracy of less than 13 m.
Ligation of CD80 Is Critical for High-Level CD25 Expression on CD8+ T Lymphocytes

Field: Immunology and Microbiology (Life Sciences)

Abstract CD80 and CD86 have been shown to play a critical role in the optimal activation of T cells. Although these two molecules bind the same ligand, CD28, the question of whether CD80 and CD86 provide unique signals or serve redundant roles remains controversial. Previous studies have suggested that CD80 binding to CD28 may be superior to CD86 for the activation of naive CD8+ T cells. This study provides a potential mechanism to explain these observations. Our study demonstrates a previously unappreciated role for CD80, its superiority over CD86 in promoting CD25 expression, increasing both the number of cells that express CD25 and the level expressed on a per cell basis. These findings provide new insights into the role of CD80 vs CD86 and have important implications for the design of vaccines and immunotherapeutics aimed at the generation of a robust CD8+ T cell response in vivo.
Slender False Brome (<em>Brachypodium sylvaticum</em>, Poaceae), an Invasive Grass New to Ontario, Canada

Field: Agricultural and Biological Sciences (Life Sciences)

Brachypodium sylvaticum, Slender False Brome, an invasive Eurasian grass, is reported for the first time in Ontario and eastern Canada from Grey County, southern Ontario. The only previous Canadian record is from Vancouver Island, British Columbia. The species is widespread in the U.S. Pacific Northwest, where it is spreading aggressively throughout much of western Oregon. In the eastern U.S.A., known populations are few and localized, although the species will likely spread.
Cognitive Adhoc Routing Method Research Joint Study on Spectrum

Field: Computer Science (Physical Sciences)

Cognitive radio technology free authorization through the use of opportunistic spectrum to improve spectrum utilization.Because in the cognitive wireless network, the communication between nodes must be without causing interference to the activities of the authorized user so you need to balance performance of cognitive wireless networks.This article puts forward a measurable spectrum joint routing algorithms, can in the spectrum sensing stage can't detect the level of the user's receiver to provide protection, and put onto a control channel routing information transmission, and from the perspective of energy efficiency design the routing discovery process, so that all in the middle of the forwarding nodes can get the spectrum or the network information, so in the destination node calculation consumption is also reduced.
A Race for the Future: Scientific Visions of Modern Russian Jewishness. By Marina Mogilner. Cambridge: Harvard University Press, 2022. viii, 334 pp. Notes. Index. $49.95, hard bound.

Field: Arts and Humanities (Social Sciences)

A Race for the Future: Scientific Visions of Modern Russian Jewishness. By Marina Mogilner. Cambridge: Harvard University Press, 2022. viii, 334 pp. Notes. Index. $49.95, hard bound. - Volume 82 Issue 4
Two Dimensional Micro Magnetic Sensor Array

Field: Engineering (Physical Sciences)

This paper proposes two new kinds of two dimensional micro magnetic sensor arrays, which are designed for a position sensor in a micro superconducting magnetic conveyance system with feedback control. One is a magnetic switch array with a nickel cantilever structure fabricated by electro-plating. Another one is a Hall sensor array consisted of so-called a MOS-Hall element, which is a MOS device in fact, but works as a Hall element. We have fabricated these two different types of sensor arrays by micromachining process, and tested their performances. The sensing principle, fabrication process and experimental results are reported.
HLA-DP antigens in HIV-infected individuals.

Field: Medicine (Health Sciences)

We studied the distribution of HLA-DP antigens in 74 HIV-infected Danish homosexual men and 188 ethnically matched healthy individuals, using the primed lymphocyte typing (PLT) technique. Forty of the patients developed AIDS within 3 years after diagnosis, whereas the remaining 34 were healthy or had only minor symptoms for 3 years or more (median observation time was 42 months). HLA-DPwl seemed to be decreased (relative risk = 0.3) in AIDS patients (5.0 per cent) when compared to patients with minor symptoms (14.7 per cent) and healthy controls (14.9 per cent). These differences were, however, not statistically significant. There were no other apparent deviations between patients (or subgroups of patients) and controls.
MICROBIAL PERSISTENCE

Field: Pharmacology, Toxicology and Pharmaceutics (Life Sciences)

The capability of tubercle bacilli to assume a long continued sterile state in the tissues when exposed to pyrazinamide and isoniazid is a highly specific drug-microbe phenomenon in which host participation is not critical. Although it is the pyrazinamide that possesses the sterilizing type of action, the role of the isoniazid is specific and essential. The isoniazid serves to convert a phenomenon that occurs irregularly with pyrazinamide alone into one that occurs with a high degree of uniformity. The observations suggest a competition between isoniazid and the pyrazinamide (or its parent nicotinamide) for a site or entrance in or on the tubercle bacilli and for sterilization, the isoniazid apparently must reach the site first. The rare failures to attain complete sterilization, appear to depend on the emergence of pyrazinamide-resistance which prevents the necessary dependent action of the two drugs. Populations already in the sterile state are nevertheless subject to a continued drug influence. Whether this represents a direct action on the sterile bacilli or an indirect effect produced by making the environment hostile to microbial revival, cannot be determined from the present observations.
Accessibility to prenatal care at the Street Outreach Office: nurse perceptions in northern Brazil

Field: Health Professions (Health Sciences)

ABSTRACT Objectives: to understand nurse perspectives regarding homeless pregnant women’s accessibility to prenatal care. Methods: a qualitative study, with analysis based on the concept of accessibility. Semi-structured interviews were carried out with 11 nurses who work at the Street Outreach Office in northern Brazil. Results: nurses are faced with geographic barriers and dangerous situations in border regions, recognizing that there is a context of physical, sexual and psychological violence that involves homeless pregnant women who seek care at the Street Outreach Office. Street Outreach Office nurses’ work occurs in conjunction with other services in the Health Care Network. The implementation of educational measures is a powerful strategy, as is establishing links with women. Final Considerations: the Street Outreach Office’s work provides meetings with pregnant women on site in the territory, which can provide geographic and socio-organizational accessibility to prenatal care.
Childhood Obesity Prevention and General Practice: A Mapping Review of Australian Clinical Resources

Field: Health Professions (Health Sciences)

ABSTRACT Issue Addressed Preventing childhood obesity is a health promotion priority in Australia, and general practitioners (GP) play an important role through the provision of preventive healthcare. We identified and characterised existing Australian clinical resources which could support childhood obesity prevention in general practices to better understand resource availability and identify gaps to facilitate the planning of possible future interventions. Methods A mapping review was undertaken to find relevant clinical resources that focus on growth monitoring and/or promoting healthy behaviours relevant to children with a healthy weight. In this review, a ‘clinical resource’ is a resource for use in a patient consultation. All resources were independently assessed by two practising GP investigators for clinical use suitability. Additionally, the Patient Education Materials Assessment Tool (PEMAT) or an author‐adapted Royal Australian College of General Practitioners tool was used to assess each resource as appropriate. Results One hundred and twenty resources were included. The target audience was children and/or their families for 114 resources, and GPs for six. GP involvement was found in the development of one resource. Overall, mean PEMAT scores indicated that many patient materials were understandable but poorly actionable. Conclusions There are many existing Australian resources relevant to childhood obesity prevention in general practice. Most are directed towards children and their families; however, quality assessment indicated improvements are needed to support action. So What? Partnering with GPs, children, and their families is an important next step to ensure that health‐promoting clinical resources available for general practice are optimised for use.
Arab Convention on Regulating Status of Refugees in the Arab Countries: Adopted by the League of Arab States, 1994

Field: Social Sciences (Social Sciences)

Arab Convention on Regulating Status of Refugees in the Arab Countries: Adopted by the League of Arab States, 1994 Get access Refugee Survey Quarterly, Volume 27, Issue 2, 2008, Pages 87–90, https://doi.org/10.1093/rsq/hdn021 Published: 31 July 2008
Efektivitas Program Bantuan Pangan Non Tunai Dalam Pengentasan Kemiskinan Di Kabupaten Ponorogo

Field: Social Sciences (Social Sciences)

Poverty is the inability of individuals to meet their needs economically. One of the programs for poverty alleviation is Non-Cash Food Assistance (BPNT). The problems in the field are still many recipients of Non-Cash Food Assistance that need to be corrected. The primary purpose of this study is to analyze the realization of the BNPT program in poverty alleviation in Ponorogo district, to analyze the obstacles encountered by the BPNT program in the Ponorogo Regency area in poverty alleviation, and to analyze the effectiveness of the BPNT program in poverty alleviation in Ponorogo district. This research uses qualitative methods. The findings of this study are 1) Realization of the Non-Cash Food Assistance Program (BPNT) in Ponorogo district, namely to reduce the expenditure burden through meeting food needs. BPNT distribution involves Warung Agents taking food ingredients such as vegetables, eggs, etc. 2) Constraints of the BPNT program in poverty alleviation in Ponorogo district: inappropriate personal data resulted in the Prosperous Family Card not being issued. 3) The effectiveness of the BPNT program in poverty alleviation in Ponorogo district includes: Target accuracy needs to be more effective, Program socialization has not been effective, Program objectives have been effective, Program monitoring has not been effective because monitoring from the assistance is still ineffective.
Robotic surgery in urology – robotic-assisted radical prostatectomy

Field: Medicine (Health Sciences)

Robotic-assisted radical prostatectomy involves performing a laparoscopic radical prostatectomy using a robotic interface. Today, the most commonly used robotic system in urology is the da Vinci Surgical System. In contrary to the pure laparoscopic technique the mobilization of the seminal vesicles is done after the bladder neck is dissected. After insufflation is completed an incision is made directly above the umbilicus and a 12 mm camera port is inserted. A transverse peritoneal incision is made, cutting the medium umbilical ligament. Counter traction of the peritoneum is achieved with the bipolar forceps; bowel retraction is maintained with a fan retractor by the assistant. The anterior bladder wall is mobilized until the endopelvic fascia and the prostate are exposed up to the base. The instruments used are: The endopelvic fascia is opened, exploring the prostate from the bladder neck to the apex.