bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Effect of Ovarian Stimulation on Endothelial Function—A Prospective Cohort Study using Peripheral Artery Tonometry
Authors: Kirshenbaum Michal , Haas Jigal , Nahum Ravit , Aizer Adva , Yinon Yoav , Orvieto Raoul 
Published: September 2020

Abstract

Context
Gonadotropin-releasing hormone agonist (GnRH-a) serves as an alternative to human chorionic gonadotropin (hCG) to trigger final oocyte maturation, while it significantly reduces the risk of ovarian hyperstimulation syndrome (OHSS), probably by attenuating vascular/endothelial activation.

Objectives
The objectives of this work are to compare the effect of different modes of final follicular maturation (hCG vs GnRH-a) following ovarian stimulation (OS) for in vitro fertilization (IVF) on endothelial function.

Design and Setting
A prospective cohort study was conducted at a tertiary medical center.

Participants
Patients age 37 years or younger, undergoing OS for IVF, were allocated into 2 groups according to the type of final follicle maturation: the hCG group (n = 7) or the GnRH-a group (n = 8).

Intervention
Endothelial function was assessed by measurement of the peripheral arterial tonometry in reaction to temporary ischemia at 3 study points: day 3 of menstrual cycle (day 0), day of hCG/GnRH-a administration (day trigger) and day of oocyte pick-up (day OPU). The ratio of arterial tonometry readings before and after ischemia is called the reactive hyperemia index (RHI). Decreased RHI (&lt; 1.67) indicates endothelial dysfunction.

Main Outcome Measures
The main outcomes measures of this study included endothelial function at 3 study points during OS with different modes of triggering final follicular maturation.

Results
The mean RHI values at day 0 were within the normal range for all patients and comparable between both groups (hCG: 1.7 ± 0.3 vs GnRH-a: 1.79 ± 0.4, P = .6). All patients presented a decrease in RHI values on day trigger, which did not differ between the 2 groups (1.62 ± 0.3 vs 1.4 ± 0.2, respectively, P = .2). However, the hCG group demonstrated a further decrease in RHI on day OPU, whereas patients who received GnRH-a had restored normal endothelial function reflected by increased RHI values (1.4 ± 0.2 vs 1.75 ± 0.2, respectively, P = .03).

Conclusions
Triggering final follicular maturation with GnRH-a restored normal endothelial function, whereas hCG trigger resulted in a decrease in endothelial function.
Prevalence of and Sociodemographic Disparities in Influenza Vaccination Among Adults With Diabetes in the United States
Authors: Bhugra Priyanka , Mszar Reed , Valero-Elizondo Javier , Grandhi Gowtham R , Virani Salim S , Cainzos-Achirica Miguel , Vahidy Farhaan S , Omer Saad , Nasir Khurram 
Published: September 2020

Abstract
National estimates describing the overall prevalence of and disparities in influenza vaccination among patients with diabetes mellitus (DM) in United States are not well described. Therefore, we analyzed the prevalence of influenza vaccination among adults with DM, overall and by sociodemographic characteristics, using the Medical Expenditure Panel Survey database from 2008 to 2016. Associations between sociodemographic factors and lack of vaccination were examined using adjusted logistic regression. Among adults with DM, 36% lacked influenza vaccination. Independent predictors of lacking influenza vaccination included age 18 to 39 years (odds ratio [OR] 2.54; 95% confidence interval [CI], 2.14-3.00), Black race/ethnicity (OR 1.29; 95% CI, 1.14-1.46), uninsured status (OR 1.88; 95% CI, 1.59-2.21), and no usual source of care (OR 1.61; 95% CI, 1.39-1.85). Nearly 64% individuals with ≥ 4 higher-risk sociodemographic characteristics lacked influenza vaccination (OR 3.50; 95% CI 2.79-4.39). One-third of adults with DM in the United States lack influenza vaccination, with younger age, Black race, and lower socioeconomic status serving as strong predictors. These findings highlight the continued need for focused public health interventions to increase vaccine coverage and utilization among disadvantaged communities.
From Anarchism to State Funding
Authors: Wardhaugh Jessica 
Published: September 2020

AbstractIn 1896 Louis Lumet despised the state and openly yearned for a “red messiah” to sweep away bourgeois culture and politics. By 1904 he was receiving state funding. This article unravels the paradox of his trajectory by focusing on the common concern that eventually united his interests with those of republican governments: the relationship between art and the people. Drawing on hitherto unknown writings by Lumet himself, as well as on little-used archives, the article explores Lumet's anarchist persona and connections in fin de siècle Paris, charts his involvement in the Théâtre d'Art Social and the Théâtre Civique, and examines his role in the state-supported Art pour Tous. The final discussion reveals areas of conflict and convergence in the perception of the people as political actors by both anarchists and the state, raising questions about the theory and practice of cultural democratization.En 1896, Louis Lumet souhaitait l'effondrement de l'Etat et l'apparition d'un Messie rouge qui balaierait et la culture et la politique bourgeoises. En 1904, il était subventionné par l'Etat. Cet article dévoile le mystère de ce personnage en interrogeant la relation entre l'art et le peuple qui attirait l'attention de Lumet ainsi que des gouvernements de la Troisième République. En s'appuyant sur les écrits peu connus de Lumet lui-même, ainsi que sur des documents d'archives, l'article met en évidence le rôle de Lumet dans les milieux anarchistes. Il retrace sa contribution aux initiatives comme le Théâtre d'art social et le Théâtre civique, et sa participation à l'Art pour tous (avec le soutien de l'Etat). Cette étude fournit la base d'une discussion plus approfondie sur la démocratisation culturelle, où les perspectives anarchistes et officielles se trouvent parfois étrangement rapprochées.
Structure-function Relationships of Porous Ionic Crystals (PICs) Based on Polyoxometalate Anions and Oxo-centered Trinuclear Metal Carboxylates as Counter Cations
Authors: Shimoyama Yuto , Uchida Sayaka 
Published: September 2020

Abstract
Unique structures and functions of porous ionic crystals (PICs) based on polyoxometalate (POM) anions, which are different from typical porous crystalline materials such as zeolites and metal-organic frameworks (MOFs), can be summarized as follows. (i) Crystal structures of PICs are often flexible since Coulomb interaction works isotropically in a long-range, so that structural transformation occurs to adapt to specific guest molecules. (ii) POMs show reversible redox properties leading to the formation of “redox-active” porous materials. (iii) Ionic building blocks create strong electrostatic fields in the pore, which are suitable for accommodating and stabilizing polar guests and ionic intermediates. (iv) Various cations can be incorporated as counter cations of POMs to fine-tune the functions. The crystal structures and functions of PICs can be controlled by the appropriate choice of molecular cations (macrocations) as ionic building blocks as well as the symmetry, size, and charge of POMs. In particular, oxo-centered trinuclear metal (MIII) carboxylates with a general formula of [M3O(OOCR)6(L)3]+ as macrocations allow controlling the crystal structures of PICs through the bridging ligands (R) and terminal ligands (L). The fine-tuned structures of PICs lead to unique functions in gas/solvent sorption/separation, heterogeneous catalysis, redox-induced ion-uptake/release, synthesis of mixed-valance metal nanoclusters, and so on.
Efficacy and safety of percutaneous microwave ablation for hepatocellular carcinomas <4 cm in difficult location
Authors: Mukund Amar , Ramalingam Ravindran , Anandpara Karan Manoj , Patidar Yashwant , Vijayaraghavan Rajan , Sarin Shiv Kumar 
Published: September 2020

Objective:Tumor location is a critical factor for determining technical success and local recurrence following percutaneous ablation of hepatocellular carcinomas (HCC). The purpose of this retrospective study was to evaluate the safety and outcome measures of percutaneous microwave ablation (pMWA) for HCCs <4 cm in difficult locations.Methods:Retrospective review included 81 patients who underwent pMWA for HCCs <4 cm. Fourty-three patients (30 males and 13 females; mean age, 61 years) with 53 HCCs located near the diaphragm, heart, gallbladder, kidney, gastrointestinal tract, large vessel and exophytic location were included under difficult location group. Thirty-eight patients (29 males and nine females; mean age, 60 years) with 48 HCCs in other locations were included under control group. Baseline demographics were recorded. Technical efficacy, local tumor progression (LTP), and complication rates were evaluated.Results:Mean follow-up period was 3.4 months (range 1–7). There was no major complication in both the groups; two patients had a mild perihepatic hemorrhage in the difficult location group which was managed conservatively. There was no difference between the groups in the overall technical efficacy rate (84.9% vs 91.7%, p = 0.294), LTP rate (4.4% vs 2.2%. p = 0.57) or complication rate (4.6% vs 0%, p = 0.177).Conclusion:Our data suggest that there is no significant difference in technical efficacy, LTP or complication rates for MWA in both difficult and normal locations.Advances in knowledge:With proper patient selection, pre-procedural planning and appropriate technique, pMWA is feasible, safe, and effective for small HCCs in difficult location with an acceptable range of complications.
A head-to-head comparison of the intra- and interobserver agreement of COVID-RADS and CO-RADS grading systems in a population with high estimated prevalence of COVID-19
Authors: Sushentsev Nikita , Bura Vlad , Kotnik Maruša , Shiryaev Grigoriy , Caglic Iztok , Weir-McCall Jonathan , Barrett Tristan 
Published: September 2020

Objective: To evaluate the inter- and intraobserver agreement of COVID-RADS and CO-RADS reporting systems among differently experienced radiologists in a population with high estimated prevalence of COVID-19. Methods and materials: Chest CT scans of patients with clinically–epidemiologically diagnosed COVID-19 were retrieved from an open-source MosMedData data set, randomised, and independently assigned COVID-RADS and CO-RADS grades by an abdominal radiology fellow, thoracic imaging fellow and a consultant cardiothoracic radiologist. The inter- and intraobserver agreement of the two systems were assessed using the Fleiss’ and Cohen’s κ coefficients, respectively. Results: A total of 200 studies were included in the analysis. Both systems demonstrated moderate interobserver agreement, with κ values of 0.51 [95% confidence interval (CI): 0.46–0.56] and 0.55 (95% CI: 0.50–0.59) for COVID-RADS and CO-RADS, respectively. When COVID-RADS and CO-RADS grades were dichotomised at cut-off values of 2B and 4 to evaluate the agreement between grades representing different levels of clinical suspicion for COVID-19, the interobserver agreement became substantial with κ values of 0.74 (95% CI: 0.66–0.82) for COVID-RADS and 0.73 (95% CI: 0.65–0.81) for CO-RADS. The median intraobserver agreement was considerably higher for CO-RADS reaching 0.81 (95% CI: 0.43–0.76) compared with 0.60 (95% CI: 0.43–0.76) of COVID-RADS. Conclusions: COVID-RADS and CO-RADS showed comparable interobserver agreement, which was moderate when grades were compared head-to-head and substantial when grades were dichotomised to better reflect the underlying levels of suspicion for COVID-19. The median intraobserver agreement of CO-RADS was, however, considerably higher compared with COVID-RADS. Advances in knowledge: This paper provides a comprehensive review of the newly introduced COVID-19 chest CT reporting systems, which will help radiologists of all sub-specialties and experience levels make an informed decision on which system to use in their own practice.
Why the Patient-Made Term 'Long Covid' is needed
Authors: Perego Elisa , Callard Felicity , Stras Laurie , Melville-Jóhannesson Barbara , Pope Rachel , Alwan Nisreen A. 
Published: September 2020

The patient-made term ‘Long Covid’ is, we argue, a helpful and capacious term that is needed to address key medical, epidemiological and socio-political challenges posed by diverse symptoms persisting beyond four weeks after symptom onset suggestive of coronavirus disease 2019 (COVID-19). An international movement of patients (which includes all six authors) brought the persistence and heterogeneity of long-term symptoms to widespread visibility. The same grassroots movement introduced the term ‘Long Covid’ (and the cognate term ‘long-haulers’) to intervene in relation to widespread assumptions about disease severity and duration. Persistent symptoms following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are now one of the most pressing clinical and public health phenomena to address: their cause(s) is/are unknown, their effects can be debilitating, and the percentage of patients affected is unclear, though likely significant. The term ‘Long Covid’ is now used in scientific literature, the media, and in interactions with the WHO. Uncertainty regarding its value and meaning, however, remains. In this Open Letter, we explain the advantages of the term ‘Long Covid’ and bring clarity to some pressing issues of use and definition. We also point to the importance of centring patient experience and expertise in relation to ‘Long Covid’ research, as well as the provision of care and rehabilitation.
3D porous graphene-assisted capsulized cholesteric liquid crystals for terahertz power visualization
Authors: Wang Lei , Xiao Ruiwen , Yang Shengxin , Qiu Hongsong , Shen Zhixiong , Lv Peng , Zhang Caihong , Hu Wei , Nakajima Makoto , Jin Biaobing , Lu Yanqing 
Published: September 2020

We demonstrate a high-efficiency visualized terahertz (THz) power meter based on the THz-photothermochromism of capsulized cholesteric liquid crystals (CCLCs) embedded in three-dimensional porous graphene (3DPG). The graphene is a broadband perfect absorber for THz radiation and transfers heat efficiently, and its black background is beneficial for color measurement. Quantitative visualization of THz intensity up to

2.8
×

10
2

m
W

/

c

m

2

is presented. The minimal detectable THz power is 0.009 mW. With multi-microcapsule analysis, the relationship between THz power and the average hue value of CCLCs achieves linearity. The device can convert THz radiation to visible light and is lightweight, cheap, and easy to use.
Effect of pH and volume in the hatching of resistance cysts of the species Dendrocephalus brasiliensis Pesta, 1921 (Crustacea, Anostraca)
Authors: Melo Nunes Astolfi Angelica Christina , Alves Ferreira Maria Gabriela , D'ávalos Centurião Thaynara , Marques Castro de Oliveira Bruno Leonardo , Da Silva William Marcos 
Published: September 2020

Branchoneta is an option as live food for aquaculture and it is necessary to develop more studies to get information that makes possible its culture on a large scale. Our aim was to establish a method that results in a higher percentage hatching of D. brasiliensis. We analyzed if the cyst density could cause any significant difference in hatching; for that test we use 2 different conditions: (I) 15 ml glass tube (T1, T2, and T3) with 25 (twenty-five) cysts/repetition; and (II)Â Erlenmeyer of 150 ml (T4, T5, and T6) with 25 cysts/repetition totaling 75 cysts/treatment, with triplicates to all treatments. We also tested 3 different pH conditions: acid (pH 3), neutral (pH~7/distilled water) and alkaline (pH 8), all in natural light and temperature. We conclude that there is no difference between the treatments, for none of the conditions tested. But other results have to be considered as Hatching Speed index and the Average Hatching Time with best results for the treatments T3, T1, and T2, respectively. The density of 0.6 ml/cyst (glass tube) resulted in faster hatching, which shows the necessity of further studies to analyze the speed of hatching under different conditions of density. The relative frequency showed that the hatchings peak occurs in the second day. We conclude that pH and density, in this study, not influenced the beginning of the hatching process.
Bit Manipulation: Conditional Statement using Bit-wise operators with C++
Authors: Nafi'ah Rahmawati , Kurniawan Wakhid , Setiawan Johan , Umam Khoirul 
Published: September 2020

All of information that manipulated by a computer is represented in the form of bits, so in the programming language it is necessary to understand bitwise operations at the first. This paper aims to create a concept of making Conditional Statements with Bitwise operators in C ++. By doing so, we hope that people is easy to understand the operation behind conditional statements. A conditional operator is also known as a ternary operator. It takes three operands. A conditional operator is closely related with if else statement. The method used is a literature study studying the bit manipulation algorithm in the C ++ language. The results obtained are a function using bitwise operations in C ++ that implement conditional statements.
Critical appraisal and meta-analysis of biological variation estimates for kidney related analytes
Authors: Jonker Niels , Aslan Berna , Boned Beatriz , Marqués-García Fernando , Ricós Carmen , Alvarez Virtudes , Bartlett William , Braga Federica , Carobene Anna , Coskun Abdurrahman , Diaz-Garzón Jorge , Fernández-Calle Pilar , Gonzalez-Lao Elisabet , Minchinela Joana , Perich Carmen , Simón Margarita , Sandberg Sverre , Aarsand Aasne K. 
Published: September 2020

Abstract

Objectives
Kidney markers are some of the most frequently used laboratory tests in patient care, and correct clinical decision making depends upon knowledge and correct application of biological variation (BV) data. The aim of this study was to review available BV data and to provide updated BV estimates for the following kidney markers in serum and plasma; albumin, creatinine, cystatin C, chloride, potassium, sodium and urea.

Content
Relevant studies were identified from a historical BV database as well as by systematic literature searches. Retrieved publications were appraised by the Biological Variation Data Critical Appraisal Checklist (BIVAC). Meta-analyses of BIVAC compliant studies with similar design were performed to deliver global estimates of within-subject (CVI) and between-subject (CVG) BV estimates. Out of the 61 identified papers, three received a BIVAC grade A, four grade B, 48 grade C, five grade D grade and one was not appraised as it did not report numerical BV estimates. Most studies were identified for creatinine (n=48). BV estimates derived from the meta-analysis were in general lower than previously reported estimates for all analytes except urea. For some measurands, BV estimates may be influenced by age or states of health, but further data are required.

Summary
This review provides updated global BV estimates for kidney related measurands. For all measurands except for urea, these estimates were lower than previously reported.

Outlook
For the measurands analyzed in this review, there are sufficient well-designed studies available to publish a trustworthy estimate of BV. However, for a number of newly appearing kidney markers no suitable data is available and additional studies are required.
MALDI-TOF MS profiling in the discovery and identification of salivary proteomic patterns of temporomandibular joint disorders
Authors: Laputková Galina , Talian Ivan , Schwartzová Vladimíra , Schwartzová Zuzana 
Published: September 2020

AbstractThis research aimed to identify differences in polypeptide/protein profiles of the unstimulated whole saliva between patients with temporomandibular joint disorders (TMDs) and healthy individuals. A fraction of the polypeptides/proteins (<30 kDa) was analyzed by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. The spectra were recovered from methanoic acid/acetonitrile salivary samples overlaid with an α-cyano-4-hydroxy-cinnamic acid matrix in positive linear mode at an interval of 1,500–20,000 m/zmass acquisition range. The data were analyzed for the selection of characteristic peaks by using the ClinProTools 3.0 software. Discriminative classification models were generated by using a quick classifier, supervised neural network, and genetic algorithms. From the 23 peaks exhibiting the highest discriminatory power, the ten top-scored peaks with the area under the receiver operating characteristic >0.8 were selected. A panel of salivary markers that predicted the patients with TMDs was selected (2728.0, 4530.2, 5174.2, 5193.3, 6303.4, 6886.7, 8141.7, 8948.7, 10663.2, 10823.7 and 11009.0 m/z). Although carried out on relatively small datasets, the classification algorithm used in this study allows the differentiation between salivary samples from subjects with TMDs and healthy individuals and confirms the usefulness of a proteomic profiling approach in the monitoring of the disease.
„Bach in die Synagogen!“. Erlösende Noten in Franz Rosenzweig
Authors: Bertolino Luca 
Published: September 2020

Abstract
Starting with theoretical considerations on redemption in Rosenzweig’s Der Stern der Erlösung, this paper highlights the connection between redemption and choral form in Church music (e.g. in Bach’s Passions and in musical mass). Therefore, according to Rosenzweig, one can clearly distinguish between sacred/religious (geistlich) and spiritual/intellectual (geistig) music. Rosenzweig also writes about renewing Jewish worship through Bach’s vocal music, but we are given scant hints about this. “Bach in die Synagogen!” is nevertheless important, not only as an example for interreligious dialogue, but above all as an invitation to think about redemption in the postmodern condition.
Breeding farmer and consumer preferred sweetpotatoes using accelerated breeding scheme and mother–baby trials
Authors: Baafi Ernest , Akom Mavis , Agyeman Adelaide , Darko Cynthia , Carey Ted 
Published: September 2020

AbstractIncreased sweetpotato utilization has become an important breeding objective recently, with much emphasis on the development of non-sweet sweetpotatoes for income and food security in Ghana. The objective of this study was to evaluate 26 elite non-sweet and less sweet sweetpotato genotypes with regard to their release as commercial varieties using mother–baby trial. The 26 sweetpotato genotypes were tested multilocational on-farm across five ecozones from 2016 to 2017. These genotypes were selected from accelerated breeding scheme carried out from 2010 to 2013. There were no year-by-ecozone-by-genotype and year-by-ecozone interactions. However, ecozone-by-genotype interaction was significant for storage root dry matter, beta-carotene, iron and zinc content. This implies that the relative performance of the genotypes for storage root yield was stable across locations and years. Genotypic differences were found for all the traits and indicated that selection of superior genotypes across ecozone was possible. Storage root yield ranged from 7 t/ha to 39 t/ha, while dry matter content ranged from 34% to 46%. The storage root cooking quality preference was comparable with farmers’ check. Ten superior genotypes were identified for release as commercial varieties based on their staple-preferred taste, higher storage root yield, higher dry matter content, earliness, resistance to the sweetpotato virus, sweetpotato weevil andAlcidodes.