bluuebunny/crossref_metadata_2025_split huggingface dataset:
Intermethod Comparison and Evaluation of Measured Near Surface Residual Stress in Milled Aluminum
Authors: Chighizola C. R. , D’Elia C. R. , Weber D. , Kirsch B. , Aurich J. C. , Linke B. S. , Hill M. R. 
Published: June 2021

Abstract
Background
While near surface residual stress (NSRS) from milling is a driver for distortion in aluminum parts there are few studies that directly compare available techniques for NSRS measurement.

Objective
We report application and assessment of four different techniques for evaluating residual stress versus depth in milled aluminum parts.

Methods
The four techniques are: hole-drilling, slotting, cos(α) x-ray diffraction (XRD), and sin2(ψ) XRD, all including incremental material removal to produce a stress versus depth profile. The milled aluminum parts are cut from stress-relieved plate, AA7050-T7451, with a range of table and tool speeds used to mill a large flat surface in several samples. NSRS measurements are made at specified locations on each sample.

Results
Resulting data show that NSRS from three techniques are in general agreement: hole-drilling, slotting, and sin2(ψ) XRD. At shallow depths (< 0.03 mm), sin2(ψ) XRD data have the best repeatability (< 15 MPa), but at larger depths (> 0.04 mm) hole-drilling and slotting have the best repeatability (< 10 MPa). NSRS data from cos(α) XRD differ from data provided by other techniques and the data are less repeatable. NSRS data for different milling parameters show that the depth of NSRS increases with feed per tooth and is unaffected by cutting speed.

Conclusion
Hole-drilling, slotting, and sin2(ψ) XRD provided comparable results when assessing milling-induced near surface residual stress in aluminum. Combining a simple distortion test, comprising removal of a 1 mm thick wafer at the milled surface, with a companion stress analysis showed that NSRS data from hole-drilling are most consistent with milling-induced distortion.
Mechanistic modeling of pesticide uptake with a 3D plant architecture model
Authors: Jorda Helena , Huber Katrin , Kunkel Asta , Vanderborght Jan , Javaux Mathieu , Oberdörster Christoph , Hammel Klaus , Schnepf Andrea 
Published: June 2021

AbstractMeaningful assessment of pesticide fate in soils and plants is based on fate models that represent all relevant processes. With mechanistic models, these processes can be simulated based on soil, substance, and plant properties. We present a mechanistic model that simulates pesticide uptake from soil and investigate how it is influenced, depending on the governing uptake process, by root and substance properties and by distributions of the substance and water in the soil profile. A new root solute uptake model based on a lumped version of the Trapp model (Trapp, 2000) was implemented in a coupled version of R-SWMS-ParTrace models for 3-D water flow and solute transport in soil and root systems. Solute uptake was modeled as two individual processes: advection with the transpiration stream and diffusion through the root membrane. We set up the model for a FOCUS scenario used in the European Union (EU) for pesticide registration. Considering a single vertical root and advective uptake only, the root hydraulic properties could be defined so that water and substance uptake and substance fate in soil showed a good agreement with the results of the 1D PEARL model, one of the reference models used in the EU for pesticide registration. Simulations with a complex root system and using root hydraulic parameters reported in the literature predicted larger water uptake from the upper root zone, leading to larger pesticide uptake when pesticides are concentrated in the upper root zone. Dilution of root water concentrations at the top root zone with water with low pesticide concentration taken up from the bottom of the root zone leads to larger uptake of solute when uptake was simulated as a diffusive process. This illustrates the importance of modeling uptake mechanistically and considering root and solute physical and chemical properties, especially when root-zone pesticide concentrations are non-uniform.
Effects of Zinc Lactate Supplementation on Growth Performance, Intestinal Morphology, Serum Parameters, and Hepatic Metallothionein of Chinese Yellow-Feathered Broilers
Authors: Long Lina , Zhao Xichen , Li Haojie , Yan Xia , Zhang Huihua 
Published: June 2021

AbstractIn poultry, organic zinc compounds have higher bioavailability than inorganic zinc sources. However, as an organic zinc source, the application of zinc lactate (ZL) on Chinese yellow-feathered broilers has been rarely reported. Hence, the present study aimed to investigate the effects of ZL supplementation on growth performance, small intestinal morphology, serum biochemical parameters, immune organ index, as well as hepatic metallothionein of Chinese yellow-feathered broilers. A total of 2100 broilers (19 days old) were randomly assigned to 5 treatment groups, including the control (fed basal diet), ZL40 (basal diet plus 40 mg/kg ZL), ZL60 (basal diet plus 60 mg/kg ZL), ZL80 (basal diet plus 80 mg/kg ZL), and ZS80 (basal diet plus 80 mg/kg ZS. Each treatment group had 6 replicates with 70 chickens per replicate. Compared to the control group, the ZL40 and the ZS80 groups had a lower feed to gain ratio (P < 0.05), ZL40 group had higher duodenum and ileum villus heights (P < 0.05), and ZS80 and ZL80 groups had a lower ratio of villus height to crypt depth in the jejunum (P < 0.01). In addition, the ZL60 group had a higher concentration of total protein (P < 0.05) and activity of glutathione peroxidase (GSH-Px) (P < 0.01) compared with the ZS80 and the control groups. Interestingly, the ZL40, ZL60, and ZL80 groups all had higher levels of hepatic metallothionein than the other groups (P < 0.01). In conclusion, zinc lactate had a higher bioavailability and could be used as an alternative to zinc sulfate.
Hemodynamic Status During Endovascular Stroke Treatment: Association of Blood Pressure with Functional Outcome
Authors: Chen Min , Kronsteiner Dorothea , Pfaff Johannes , Schieber Simon , Jäger Laura , Bendszus Martin , Kieser Meinhard , Möhlenbruch Markus A. , Ringleb Peter A. , Bösel Julian , Schönenberger Silvia 
Published: June 2021

Abstract
Background
Optimal blood pressure (BP) management during endovascular stroke treatment in patients with large-vessel occlusion is not well established. We aimed to investigate associations of BP during different phases of endovascular therapy with reperfusion and functional outcome.

Methods
We performed a post hoc analysis of a single-center prospective study that evaluated a new simplified procedural sedation standard during endovascular therapy (Keep Evaluating Protocol Simplification in Managing Periinterventional Light Sedation for Endovascular Stroke Treatment). BP during endovascular therapy in patients was managed according to protocol. Data from four different phases (baseline, pre-recanalization, post recanalization, and post intervention) were obtained, and mean BP values, as well as changes in BP between different phases and reductions in systolic BP (SBP) and mean arterial pressure (MAP) from baseline to pre-recanalization, were used as exposure variables. The main outcome was a modified Rankin Scale score of 0–2 three months after admission. Secondary outcomes were successful reperfusion and change in the National Institutes of Health Stroke Scale score after 24 h. Multivariable linear and logistic regression models were used for statistical analysis.

Results
Functional outcomes were analyzed in 139 patients with successful reperfusion (defined as thrombolysis in cerebral infarction grade 2b–3). The mean (standard deviation) age was 76 (10.9) years, the mean (standard deviation) National Institutes of Health Stroke Scale score was 14.3 (7.5), and 70 (43.5%) patients had a left-sided vessel occlusion. Favorable functional outcome (modified Rankin Scale score 0–2) was less likely with every 10-mm Hg increase in baseline (odds ratio [OR] 0.76, P = 0.04) and pre-recanalization (OR 0.65, P = 0.011) SBP. This was also found for baseline (OR 0.76, P = 0.05) and pre-recanalization MAP (OR 0.66, P = 0.03). The maximum Youden index in a receiver operating characteristics analysis revealed an SBP of 163 mm Hg and MAP of 117 mm Hg as discriminatory thresholds during the pre-recanalization phase to predict functional outcome.

Conclusions
In our protocol-based setting, intraprocedural pre-recanalization BP reductions during endovascular therapy were not associated with functional outcome. However, higher intraprocedural pre-recanalization SBP and MAP were associated with worse functional outcome. Prospective randomized controlled studies are needed to determine whether BP is a feasible treatment target for the modification of outcomes.
A Fully Automatic Calibration System for Hydrometers in NIM
Authors: Wang Jintao , Liu Xiang , Shi Wencai , Xu Changhong 
Published: June 2021

AbstractHydrometers are widely used in industry for liquid density measurement. It is important to achieve rapid and high accuracy calibration for hydrometers. Based on the Archimedes principle, a fully automatic hydrometer calibration system in NIM was designed using Cuckow’s method. The liquid density of n-tridecane (C13H28)is calibrated with 441 g high-purity fused silica ring as the solid density standard. The buoyancy of hydrometer is measured by static weighing system with resolution 0.01 mg. The alignment between liquid surface and hydrometer scale was achieved by the lifting platform with the positioning accuracy of 10 μm. According to the weighing value of hydrometer in air and liquid, the density correction value at different scales is calculated. Hydrometer covering a full range (650–1500) kg/m3can be calibrated without changing the liquid. Taking the calibration data of PTB as reference, the experimental data show that the measurement uncertainty of this system is better than 0.3 division (k = 2).
Unjustly forgotten scientist Wacław Mayzel (1847–1916)—co-discoverer of somatic mitosis
Authors: Limon Janusz , Bartnik Ewa , Komender Janusz 
Published: June 2021

AbstractDescriptions of somatic cell divisions were made as early as the eighteenth and nineteenth centuries with varying degrees of accuracy. In this paper, we would like to present a forgotten Polish scientist Waclaw Mayzel (1847–1916), who described somatic mitosis in the corneal epithelium of the frog in 1875 almost simultaneously with the recognized discoveries of animal mitosis by Otto Bütschli and plant mitosis by Eduard Strasburger.
The single-point insulin sensitivity estimator (SPISE) index is a strong predictor of abnormal glucose metabolism in overweight/obese children: a long-term follow-up study
Authors: Barchetta I. , Dule S. , Bertoccini L. , Cimini F. A. , Sentinelli F. , Bailetti D. , Marini G. , Barbonetti A. , Loche S. , Cossu E. , Cavallo M. G. , Baroni M. G. 
Published: June 2021

Abstract
Purpose
To investigate the relationship between the single-point insulin sensitivity estimator (SPISE) index, an insulin sensitivity indicator validated in adolescents and adults, and metabolic profile in overweight/obese children, and to evaluate whether basal SPISE is predictive of impaired glucose regulation (IGR) development later in life.

Methods
The SPISE index (= 600 × HDL0.185/Triglycerides0.2 × BMI1.338) was calculated in 909 overweight/obese children undergoing metabolic evaluations at University of Cagliari, Italy, and in 99 normal-weight, age-, sex-comparable children, selected as a reference group, together with other insulin-derived indicators of insulin sensitivity/resistance. 200 overweight/obese children were followed-up for 6.5 [3.5–10] years, data were used for longitudinal retrospective investigations.

Results
At baseline, 96/909 (11%) overweight/obese children had IGR; in this subgroup, SPISE was significantly lower than in normo-glycaemic youths (6.3 ± 1.7 vs. 7 ± 1.6, p < 0.001). The SPISE index correlated positively with the insulin sensitivity index (ISI) and the disposition index (DI), negatively with age, blood pressure, HOMA-IR, basal and 120 min blood glucose and insulin (all p values < 0.001). A correlation between SPISE, HOMA-IR and ISI was also reported in normal-weight children. At the 6.5-year follow-up, lower basal SPISE—but not ISI or HOMA-IR—was an independent predictor of IGR development (OR = 3.89(1.65–9.13), p = 0.002; AUROC: 0.82(0.72–0.92), p < 0.001).

Conclusion
In children, low SPISE index is significantly associated with metabolic abnormalities and predicts the development of IGR in life.
General type industrial temperature system control based on fuzzy fractional-order PID controller
Authors: Liu Lu , Xue Dingyu , Zhang Shuo 
Published: June 2021

AbstractA fuzzy fractional-order PID control algorithm for a general type industrial temperature control system is proposed in this paper. In order to improve the production quality and controlled model accuracy, a fractional-order elementary system is used to describe the temperature control process. The gain coefficients of the proposed fractional-order PID controller is updated online based on a set of fractional-order fuzzy rules which are defined by Mittag–Leffler functions and follow fat-tailed distributions. Therefore, the proposed controller parameters could be auto-tuned according to model uncertainties, noise disturbance, random delay, and etc. Examples of the studied temperature control systems are shown to verify the effectiveness of the proposed controller. The superiority of fractional calculus is fully explored in the presented control methodology. The controlled temperature profile with the proposed algorithm could realize more satisfactory dynamic performance, better robustness respect to environment changes caused by internal and external disturbance.
Ripser: efficient computation of Vietoris–Rips persistence barcodes
Authors: Bauer Ulrich 
Published: June 2021

AbstractWe present an algorithm for the computation of Vietoris–Rips persistence barcodes and describe its implementation in the software Ripser. The method relies on implicit representations of the coboundary operator and the filtration order of the simplices, avoiding the explicit construction and storage of the filtration coboundary matrix. Moreover, it makes use of apparent pairs, a simple but powerful method for constructing a discrete gradient field from a total order on the simplices of a simplicial complex, which is also of independent interest. Our implementation shows substantial improvements over previous software both in time and memory usage.
Assessment of CMIP6 Performance and Projected Temperature and Precipitation Changes Over South America
Authors: Almazroui Mansour , Ashfaq Moetasim , Islam M. Nazrul , Rashid Irfan Ur , Kamil Shahzad , Abid Muhammad Adnan , O’Brien Enda , Ismail Muhammad , Reboita Michelle Simões , Sörensson Anna A. , Arias Paola A. , Alves Lincoln Muniz , Tippett Michael K. , Saeed Sajjad , Haarsma Rein , Doblas-Reyes Francisco J. , Saeed Fahad , Kucharski Fred , Nadeem Imran , Silva-Vidal Yamina , Rivera Juan A. , Ehsan Muhammad Azhar , Martínez-Castro Daniel , Muñoz Ángel G. , Ali Md. Arfan , Coppola Erika , Sylla Mouhamadou Bamba 
Published: June 2021

AbstractWe evaluate the performance of a large ensemble of Global Climate Models (GCMs) from the Coupled Model Intercomparison Project Phase 6 (CMIP6) over South America for a recent past reference period and examine their projections of twenty-first century precipitation and temperature changes. The future changes are computed for two time slices (2040–2059 and 2080–2099) relative to the reference period (1995–2014) under four Shared Socioeconomic Pathways (SSPs, SSP1–2.6, SSP2–4.5, SSP3–7.0 and SSP5–8.5). The CMIP6 GCMs successfully capture the main climate characteristics across South America. However, they exhibit varying skill in the spatiotemporal distribution of precipitation and temperature at the sub-regional scale, particularly over high latitudes and altitudes. Future precipitation exhibits a decrease over the east of the northern Andes in tropical South America and the southern Andes in Chile and Amazonia, and an increase over southeastern South America and the northern Andes—a result generally consistent with earlier CMIP (3 and 5) projections. However, most of these changes remain within the range of variability of the reference period. In contrast, temperature increases are robust in terms of magnitude even under the SSP1–2.6. Future changes mostly progress monotonically from the weakest to the strongest forcing scenario, and from the mid-century to late-century projection period. There is an increase in the seasonality of the intra-annual precipitation distribution, as the wetter part of the year contributes relatively more to the annual total. Furthermore, an increasingly heavy-tailed precipitation distribution and a rightward shifted temperature distribution provide strong indications of a more intense hydrological cycle as greenhouse gas emissions increase. The relative distance of an individual GCM from the ensemble mean does not substantially vary across different scenarios. We found no clear systematic linkage between model spread about the mean in the reference period and the magnitude of simulated sub-regional climate change in the future period. Overall, these results could be useful for regional climate change impact assessments across South America.
Migrants’ Quarantine and COVID-19 Pandemic in Italy: a Medico-anthropological View
Authors: Di Meo Silvia , Bentivegna Enrico 
Published: June 2021

AbstractThe COVID-19 pandemic represents an important risk factor for migrants’ health. Paul Farmer highlighted the risk of global health response in emergency conditions exacerbating global and social inequalities. We argue that this is the case for quarantine ships and migrants’ management during the pandemic. Every aspect of infection-control and prevention measures acquires detention characteristics in these situations. With emphasis to the evolution of the doctor-patient relationship and to the anthropological and cultural aspects that were established during the pandemic, this article aims to provide an integrated view where physicians and anthropologists collaborate to deepen the understanding of the topic.
Review: Progress with Functional Materials Based on Loess Particles
Authors: Shen Ya , Yan Haiyan , Wang Rongmin , Song Pengfei , He Yufeng 
Published: June 2021

AbstractLoess is a large-scale deposit which is easy to mine and widely distributed on the epipedon. The clay fraction of loess, also known as ‘loessial clay’, is a very important component of loess which affects its properties and performance. From a ‘materials’ perspective, the clay fraction of loess has been ignored. Recently, loess particles have attracted interest because of their potential applications. The focus in the current review is on the methods of modifying loess particles and their application as functional materials. The major components of loess particles are clays, calcite, and quartz, with the clays including kaolinite, illite, montmorillonite, and chlorite. Loess has a range of particle sizes, types, and dispersibilities. The particles agglomerate readily, mainly because cementation occurs readily in the clay fraction. Loess particles can be modified and their properties can be improved by compaction, separation, purification, acidification, calcination, surfactant modification, geopolymerization, and polymer modification. Loess-based functional materials have been used as sorbents, eco-friendly superabsorbents, soil and water conservation materials, humidity-regulating materials, and building materials. Separated and purified loess particles can adsorb metal ions and harmful elements directly. Surfactant-modified loess particles can remove organic compounds effectively. After modification with polymers, loess particles exhibit greater capacity for the removal of environmental pollutants such as harmful metal ions and dyes. As a superabsorbent, modified loess shows excellent thermal stability and swelling behavior. Calcined loess could be utilized as an energy-saving building material with good humidity-regulating performance, and geological polymerization has further expanded the scope of applications of loess in architecture. In summary, loess-based functional materials, which are inexpensive and ecologically friendly, deserve more attention and further development.
Principles related to informed consent in functional and aesthetic rhinoplasty: A prospective study
Authors: Rachid Aloua , Ouassime Kerdoud , Amine Kaouani , Ulrich Opoko , Sayouba Savadogo , Ousmane Belem , Tarcissus Konsem , Faiçal Slimani 
Published: June 2021

ABSTRACT

Introduction:
Rhinoplasty is one of the most complex surgical procedures in plastic surgery.

Context:
Patient requirement is often mixed, aesthetic and functional, for resolution of functional respiratory problems is therefore as important as correction of nasal deformity. Informed consent in rhinoseptoplasty is a difficult process because of the complexity of the operative technique, which presents a wide range of potential complications.

Patients and method:
Type of study: This is a prospective, descriptive study conducted in the department of oral and maxillofacial surgery. Fifty-two patients, who consulted for rhinoplasty, participated in the study. Patients were informed about the complications commonly discussed during the consent process in rhinoplasty surgery. Each patient was contacted one month after the initial consultation to assess recall of complications and acceptance of surgery.

Conclusion:
The aim of our study is to highlight the importance of informed consent in rhinoplasty surgery in terms of complications, and to identify gaps in the consent process.

Highlights
Popular Song and the Poetics of Experience
Authors: COLE ROSS 
Published: June 2021

AbstractThis article argues that songwriting can be an autobiographical activity. I trace a long-standing mistrust of self-expression in popular music through a branch of scholarship fixated with performance and personification, demonstrating its underlying affinities with post-structuralism and modernist dreams of impersonality. What we have lost as a result of this undue insistence on mediation is an awareness of the two-way traffic between life and lyrical craft. A poetics of song should pay increased attention to this intricate relationship – not reducing lyrics to biographical contingencies, but rather viewing autobiography itself as a complex process of self-reading, a public act of autobiographical making. My argument is illustrated with reference to three contemporary singer-songwriters who have interpreted aspects of their lives through song: Vic Chesnutt, Sun Kil Moon (Mark Kozelek) and Anohni (formerly of Antony and the Johnsons). Their work ultimately traverses and obscures the interstices between experience and imagination.
‘Remplis l’air d’alegresse pour ce seigneur chery des cieux’: Music in the Entries of Nobility and Other Dignitaries in Late Renaissance France (c.1585–c.1615)
Authors: ROBINSON ALEXANDER 
Published: June 2021

AbstractAlthough royal entries have long been studied by scholars, those undertaken by nobles and other political figures have generally attracted less attention. This is particularly true in musicological literature, a fact undoubtedly attributable to the paucity of surviving documentation on this topic. Yet music often played an important part in these spectacles, both by underlining the dignitary’s status and by enhancing key components of the symbolism deployed. Rather than concentrating on one particular event, this article brings together information about as many entries as possible made by such figures into French cities in the late sixteenth and early seventeenth centuries. This enables us to make general observations about the types of music used in these events (such as fanfares, Te Deums and dance music) in order to draw possible connections with extant musical sources, and also to ponder why certain musical elements mattered more than others to the contemporaries describing these occasions.