bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of High-velocity Resistance Exercise on 24-h Blood Pressure in
Hypertensive Older Women
Authors: Oliveira-Dantas Filipe Fernandes , Browne Rodrigo Alberto Vieira , Oliveira Ricardo Santos , Cabral Ludmila Lucena Pereira , de Farias Junior Luiz Fernando , Costa Eduardo Caldas 
Published: August 2020

AbstractThis study investigated the acute post-exercise effect of high-velocity
resistance exercise on ambulatory blood pressure in hypertensive older women.
Fourteen volunteers (67.9±5.1 years) performed a high-velocity
resistance exercise session (8 exercises using Thera-Band, 3 sets of 6
repetitions as fast as possible in the concentric phase with moderate intensity)
and a control session, separated by a 7–10-day period. Ambulatory blood
pressure was monitored following 12-h post-sessions and compared between
conditions at 1 to 4-h, 5 to 8-h, and 9 to 12-h. Average 24-h ambulatory blood
pressure, awake, asleep periods, and blood pressure load were also analyzed.
There was a condition by time interaction for systolic ambulatory blood pressure
over 12-h post-sessions (P=0.043). It was observed a lower systolic
ambulatory blood pressure in the first 4-h period following the high-velocity
resistance exercise session compared to the control session
(−6.7 mmHg, 95% CI  − 11.6 to
−1.8 mmHg; P=0.011). No changes were observed for
diastolic ambulatory blood pressure over 12-h post-sessions as well as for the
other variables analyzed (P>0.05). In summary, a single high-velocity
resistance exercise session elicits a post-exercise antihypertensive effect and
may be considered as a strategy to acutely improve blood pressure control in
hypertensive older women.
Einfluss der COVID-19-Pandemie auf die prähospitale Notfall- und Telenotfallmedizin – eine vergleichende Kohortenanalyse
Authors: Felzen Marc , Brockert Ann-Katrin , Beckers Stefan , Follmann Andreas , Rossaint Rolf , Schröder Hanna 
Published: August 2020

Zusammenfassung
Hintergrund Das im November 2019 in der Stadt Wuhan entdeckte Coronavirus SARS-CoV-2 ist mittlerweile Ursache einer Pandemie mit weitreichenden Folgen. Dennoch berichten viele Rettungsdienstbereiche von einer Abnahme der Gesamteinsatzzahlen.
Methode Im Rahmen einer Kohortenanalyse wurden die Einsatzzahlen von Notarzt- und Telenotarzteinsätzen aus März 2020 mit denen aus den Monaten März 2018 und 2019 hinsichtlich potenziell lebensbedrohlicher Einsätze verglichen. Darüber hinaus wurden alle Einsatzdokumentationen von Rettungswagen, Notarzteinsatzfahrzeug und Telenotarzt der Stadt Aachen aus dem Monat März 2020 ausgewertet.
Ergebnisse Im März 2020 kam es im Vergleich zu 2018 und 2019 zu einem signifikanten Rückgang der Notarzteinsätze (p < 0,001). Potenziell lebensbedrohliche Einsätze haben ebenfalls abgenommen, ihr relativer Anteil hat jedoch von 52,3% (n = 294) in 2018 auf 63,3% (n = 253) 2020 signifikant zugenommen (p < 0,001). 39,6% (n = 89) der 225 Patienten mit Infektsymptomatik und unauffälligen Vitalparametern wurden ohne Arztbeteiligung durch den Rettungsdienst ins Krankenhaus transportiert.
Schlussfolgerung Vor allem die Einsatzzahlen von nicht lebensbedrohlichen Bagatelleinsätzen gingen im März 2020 zurück. Viele Patienten wurden trotz unauffälliger Vitalparameter durch einen Rettungswagen ins Krankenhaus transportiert. Durch eine vermehrte telenotärztliche Begutachtung könnten nicht indikationsgerechte Transporte reduziert werden.
Trends in the Treatment of Bell's Palsy
Authors: Shokri Tom , Saadi Robert , Schaefer Eric W. , Lighthall Jessyka G. 
Published: August 2020

AbstractThe aim of the study is to: (1) evaluate national trends in care of facial paralysis, namely Bell's palsy, patients to identify the types of treatments patients are receiving and treatment gaps and (2) identify if newer, more complex surgical therapies published in the literature are being employed. Data were collected from the MarketScan Commercial Claims and Encounters Database by Truven Health. From the database, all inpatient and outpatient claims with International Classification of Diseases, 9th Revision, Clinical Modification diagnosis codes for facial paralysis/dysfunction between 2005 and 2013 were extracted. Trends in medical and surgical management were evaluated specifically cataloging the use of steroids, antivirals, botulinum toxin, surgical and rehabilitation service current procedural terminology codes. A total of 42,866 of patients with a formal diagnosis of Bell's palsy were identified with 39,292 (92%) adults and 3,754 (8%) children (< 18 years old), respectively. Steroids were provided to 50.1% of children and 59.8% of adults and antivirals were prescribed to 26.2 and 39.4% of the children and adults, respectively. Within the first 2 years after diagnosis, 0.5% of children and 0.9% of adults received surgery, 0.1% of children and 0.8% of adults received botulinum toxin treatments, and 10.9% of children and 21.5% of adults received rehabilitation services. Despite the limitations of a claims database study, results showing trends in care of facial paralysis are still nonsurgical with many patients receiving no treatment at all. Although limited literature has shown an increase in the use of pharmacotherapy as well as techniques including physiotherapy, chemodenervation, and various surgical therapies, these interventions may be underutilized.
Flexural Strength of Different Monolithic Computer-Assisted Design and Computer-Assisted Manufacturing Ceramic Materials upon Different Thermal Tempering Processes
Authors: Juntavee Niwut , Uasuwan Pithiwat 
Published: August 2020

Abstract
Objective Strength of ceramics related with sintering procedure. This study investigated the influence of different tempering processes on flexural strength of three monolithic ceramic materials.
Materials and Methods  Specimens were prepared in bar-shape (width × length × thickness = 4 × 14 × 1.2 mm) from yttria-stabilized tetragonal zirconia polycrystalline (Y-TZP, inCoris TZI [I]), zirconia-reinforced lithium silicate (ZLS, Vita Suprinity [V]), and lithium disilicate (LS2, IPS e.max CAD [E]), and sintered with different tempering processes: slow (S), normal (N), and fast (F) cooling procedure (n = 15/group). Flexural strength (σ) was determined using three-point bending test apparatus at 1 mm/min crosshead speed.
Statistical Analysis  The analysis of variance and Bonferroni’s multiple comparisons were determined for significant difference (α = 0.05). Weibull analysis was applied for survival probability, Weibull modulus (m), and characteristics strength (σo). Microstructures were evaluated with scanning electron microscope and X-ray diffraction.
Results  The mean ± standard deviation (MPa) of σ, m, and σo were: 1,183.98 ± 204.26, 6.23, 1,271.80 for IS; 1,084.43 ± 204.79, 5.76, 1,170.08 for IN; 777.19 ± 99.77, 8.78, 819.96 for IF; 267.15 ± 32.71, 9.11, 281.48 for VS; 218.43 ± 38.46, 6.40, 234.23 for VN; 252.67 ± 37.58, 7.20, 269.23 for VF; 392.09 ± 37.91, 11.37, 409.23 for ES; 378.88 ± 55.38, 7.45, 403.11 for EN, and 390.94 ± 25.34, 16.00, 403.51 for EF. Thermal tempering significantly affected flexural strength of Y-TZP (p < 0.05), but not either ZLS or LS2 (p > 0.05). Y-TZP indicated significantly higher flexural strength upon slow tempering than others.
Conclusion  Enhancing flexural strength of Y-TZP can be achieved through slow tempering process and was suggested as a process for monolithic zirconia. Strengthening of ZLS and LS2 cannot be accomplished through tempering; thus, either S-, N-, or F- tempering procedure can be performed. Nevertheless, to minimize sintering time, rapid thermal tempering is more preferable for both ZLS and LS2.
Supracrural Ligament Graft in Rhinoplasty
Authors: Lozada Kirkland N. , Locketz Garrett D. , Becker Daniel G. 
Published: August 2020

AbstractIrregularities of the nasal dorsum or tip are a potential risk after rhinoplasty. Patients with thin skin are considered to be at a higher risk of these irregularities. Different materials and grafts to address areas that may result in a contour irregularity postoperatively include diced or crushed cartilage, temporalis fascia, fascia lata, and AlloDerm. We describe a new graft, the supracrural ligament graft, which can be used to camouflage or add bulk during primary rhinoplasty. The graft is harvested easily during the initial exposure and does not require additional surgical sites or extra dissection. In this research, we described the use of the supracrural ligament graft in 49 patients. We found the average graft size to be 0.6 × 0.4 cm. The graft was used in the following locations: nasal tip (49%), radix (40%), and nasal dorsum (10%). No complications were seen using the graft in any of the 49 patients. In conclusion, the supracrural ligament graft is a safe, simple, and effective camouflage graft for commonly encountered irregularities in rhinoplasty. Common areas of use include the nasal dorsum and nasal tip. Routine harvest of this graft may obviate the need to use either additional grafting material or an additional surgical site to help camouflage areas of concern in thin skin patients.
Hierarchical dynamics as a macroscopic organizing principle of the human brain
Authors: Raut Ryan V. , Snyder Abraham Z. , Raichle Marcus E. 
Published: August 2020

Significance
Accumulating evidence suggests that, during task performance, information is encoded at shorter timescales in primary sensory regions as compared to longer timescales in higher-order cortical regions. These encoding timescales correlate with the timescales of activity within these regions. Here, we test the hypothesis that a hierarchy of activity timescales represents a general organizing principle of brain function. Using functional imaging of the human brain in the eyes-open resting state, we find that the timescales of ongoing activity are hierarchically organized as gradients across the entire cerebral cortex. Further, whole-brain coverage permitted examination of subcortical structures, which exhibited hierarchical timescale gradients parallel to cerebral cortex. Altogether, our results support the existence of hierarchical gradients that globally organize human brain dynamics.
Sarecycline interferes with tRNA accommodation and tethers mRNA to the 70S ribosome
Authors: Batool Zahra , Lomakin Ivan B. , Polikanov Yury S. , Bunick Christopher G. 
Published: August 2020

Significance
Sarecycline is the first narrow-spectrum tetracycline-class antibiotic that was recently approved by the FDA for the clinical treatment of acne vulgaris. In this work, we determined two (2.8-Å and 3.0-Å) X-ray crystal structures of sarecycline bound to the initiation complex of the bacterial 70S ribosome and found that this antibiotic inhibits bacterial ribosome in part using a mechanism of direct mRNA contact, which has not been reported for any other tetracyclines so far. Moreover, our structural analysis rationalizes why sarecycline is able to overcome one of the most common mechanisms of resistance to tetracyclines among pathogenic bacteria. Thus, this work provides mechanistic insights into the function of the tetracycline class of antibiotics on the ribosome with direct clinical relevance.
The risks of misunderstandings in family discourse
Authors: Mustajoki Arto , Baikulova Alla 
Published: August 2020

Abstract
Based on a large dataset of Russian material, the paper presents these general features of the home: a place to spend
leisure time containing a long-established group of different ages and sexes free to move about in their environment These factors lead to
tension between communicants and a diversity of topics of conversation. Inadequate recipient design is an overarching trigger for
misunderstanding caused by the speaker. It derives from poor concentration on interaction and the common ground fallacy, and leads to the
frequent use of indirect and elliptical expressions. Inadequate concentration causes the recipient to non-listen and overguess. Finally,
misunderstandings occur because of mishearings, misinterpretations and misreferences. Misinterpretation may concern the content, intention
or mode of the message.
Four weeks of high‐intensity interval training (HIIT) improve the cardiometabolic risk profile of overweight patients with type 1 diabetes mellitus (T1DM)
Authors: Minnebeck Katharina , Vorona Elena , Zinn Sarah , Gellner Reinhold , Hinder Jens , Brand Stefan‐Martin , Kabar Iyad , Alten Florian , Schmitz Boris 
Published: August 2020

ABSTRACTThis study investigated the effects of a four‐week HIIT intervention on the cardiometabolic risk profile, liver fat content, insulin requirement, hypoglycaemia, physical fitness, and health‐related quality of life in patients with T1DM. A supervised exercise intervention with baseline to follow‐up comparison between overweight (BMI = 28.6 ± 2.1 kg/m2) and normal weight (BMI = 23.2 ± 1.40 kg/m2) T1DM patients was performed. Eleven overweight (age = 40.7 ± 14.3 years) and 11 normal weight (age = 42.2 ± 15.5 years) T1DM patients performed a four‐week, low‐volume, all‐out cycling HIIT (4–6 bouts, work/relief ratio 1:1) twice weekly. HIIT lowered low‐density lipoprotein and uric acid levels in overweight patients by up to 10.5% (vs. normal weight, p≤0.0312). HbA1c, high‐density lipoprotein, and triglyceride levels did not change in any of the groups. Participants’ maximal exercise capacity and power output at individual anaerobic lactate threshold increased to an equal extend of up to 10% (p≤0.0002) in both groups. During the intervention, participants used fewer daily bolus insulin (−5.22 ± 12.80%) and less total units of insulin (−4.42 ± 10.20%, p≤0.023) compared to the pre‐intervention period with no between‐group difference. Overall, the average daily number of hypoglycaemias increased from 0.90 ± 0.56–1.08 ± 0.63 during the intervention (p = 0.033). SF‐36 subscales showed higher scores after the intervention, with a significant improvement of “role limitations due to physical problems” (p<0.05) for both groups. We conclude that in T1DM, HIIT may exert beneficial effects on physical fitness, insulin requirement and health‐related quality of life. Of note, beneficial HIIT effects on the cardiometabolic risk profile in T1DM may be larger in overweight T1DM patients.
Pupillometry as a measure for listening effort in children
Authors: Gómez-Merino N. , Gheller F. , Spicciarelli G. , Trevisi P. 
Published: August 2020

Purpose
Listening effort can be defined as the deliberate allocation of mental resources to overcome obstacles when carrying out a listening task. Requiring mental resources, it may detract from other types of cognitive activities, leading to a general worsening of cognitive performances. The aim of this review is to provide information about how to use pupillometry to explore listening effort in children too and discuss the suitability of this technique when measuring listening effort in this population.

Materials and methods
After reporting a brief overview of pupillometry and listening effort, results from researchers concerning listening effort and children will be presented first to then go deeper into the research on the topic by means of pupillometry.

Results
Listening effort has a direct link with cognitive resources, as when the environment is surrounded by noise, the cognitive system requires additional effort and consequently the cognitive abilities required for the task that is being conducted becomes impoverished. This effect becomes more evident in the case of children, and has important consequences on speech perception and scholastic performance.

Conclusions
In children, listening effort is a major issue, as they are still developing mature language skills that can help them compensating for inaccurate speech recognition. Since children spend most of their time in noisy environments, it is very important to examine the consequences of listening in acoustically inadequate conditions. Pupillometry could be a good way of reflecting the effects of noise on children’s cognitive abilities by adding more objective evidence to the topic.
On a regularization approach to the inverse transmission eigenvalue problem
Authors: Buterin S A , Choque-Rivero A E , Kuznetsova M A 
Published: August 2020

Abstract
We consider the irregular (in the Birkhoff and even the Stone sense) transmission eigenvalue problem of the form −y″ + q(x)y = ρ
2
y, y(0) = y(1) cos ρa − y′(1)ρ
−1 sin ρa = 0. The main focus is on the ‘most’ irregular case a = 1, which is important for applications. The uniqueness questions of recovering the potential q(x) from transmission eigenvalues were studied comprehensively. Here we investigate the solvability and stability of this inverse problem. For this purpose, we suggest the so-called regularization approach, under which there should first be chosen some regular subclass of eigenvalue problems under consideration, which actually determines the course of the study and even the precise statement of the inverse problem. For definiteness, by assuming q(x) to be a complex-valued function in

W

2

1

[

0
,
1

]

possessing the zero mean value and q(1) ≠ 0, we study properties of transmission eigenvalues and prove the local solvability and stability of recovering q(x) from the spectrum along with the value q(1). In the appendices, we provide some illustrative examples of regular and irregular transmission eigenvalue problems, and we also obtain necessary and sufficient conditions in terms of the characteristic function for the solvability of the inverse problem of recovering an arbitrary real-valued square-integrable potential q(x) from the spectrum for any fixed

a
∈
R

.
Impact of ex-situ annealing on strain and composition of MBE grown GeSn
Authors: Jia Hui , Jurczak Pamela , Yang Junjie , Tang Mingchu , Li Keshuang , Deng Huiwen , Dang Manyu , Chen Siming , Liu Huiyun 
Published: August 2020

Abstract
The application of GeSn is extended to semiconductor lasers thanks to its band engineering via Sn composition and strain manipulation. As one of the strain engineering methods, thermal annealing, however, is not yet being widely adopted by the majority due to the thermal instability it induces. The thermal stability of GeSn is highly sensitive to initial material conditions, consequently thorough investigations are still demanded with different purposes. A detailed investigation on the thermal annealing effects of thick GeSn layers with a nominal 8% Sn grown on Ge-buffered Si (001) substrate by molecular beam epitaxy is presented here. Atomic force microscopy and high-resolution x-ray diffraction were used to trace the change of GeSn surface morphology and the strain relaxation after annealing. It is confirmed that the tetragonal compressive strain in GeSn, which is a proven detriment to the realisation of direct-bandgap material, can be relaxed by 90% while improving crystal quality, e.g. reduced surface roughness by appropriate annealing conditions. These findings reveal the potential of annealed GeSn to serve as a much thinner (750 nm), better lattice-matched to GeSn active layer and highly strain-relaxed platform to grow GeSn on compared to the thick Ge or the compositional-graded (Si)GeSn buffer layers, which are complicated and time-consuming in growth procedures and also securing an easier approach.
Spin reorientation in antiferromagnetic Dy2FeCoO6 double perovskite
Authors: Haripriya G R , Heitmann T W , Yadav D K , Kaphle G C , Ghimire Madhav Prasad , Pradheesh R , Joshi J , Vora P , Sethupathi K , Sankaranarayanan V , Nair H S 
Published: August 2020

Abstract
We explored the electronic and magnetic properties of the lanthanide double perovskite Dy2FeCoO6 by combining magnetization, Raman and Mössbauer spectroscopy and neutron diffraction along with density functional theory (DFT) calculations. Our magnetization measurements revealed two magnetic phase transitions in Dy2FeCoO6. First, a paramagnetic to antiferromagnetic transition at T
N = 248 K and subsequently, a spin reorientation transition at T
SR = 86 K. In addition, a field-induced magnetic phase transition with a critical field of H
c ≈ 20 kOe is seen at 2 K. Neutron diffraction data suggested cation-disordered orthorhombic structure for Dy2FeCoO6 in Pnma space group which is supported by Raman scattering results. The magnetic structures ascertained through representational analysis indicate that at T
N, a paramagnetic state is transformed to Γ5(Cx, Fy, Az) antiferromagnetic structure while, at T
SR, Fe/Co moments undergo a spin reorientation to Γ3(Gx, Ay, Fz). The refined magnetic moment of (Fe/Co) is 1.47(4) μ
B at 7 K. The antiferromagnetic structure found experimentally is supported through the DFT calculations which predict an insulating electronic state in Dy2FeCoO6.
Different interface delamination effects on laminated composite plate structure under free vibration analysis based on classical laminated plate theory
Authors: K Arun Kumar , D Mallikarjuna Reddy 
Published: August 2020

Abstract
This paper presents a dynamic characterization of the delaminated composite plate structure. The governing Equation of the delaminated composite plate developed using finite element method (FEM) formulation grounded on a classical laminated plate theory. The FEM formulation designed for the delaminated composite plate under bending validated by comparing the natural frequencies evaluated using the present FEM formulation through MATLAB coding and experimental results. Various parametric studies have investigated. Simulation study conducted for different interfaces with different delamination location problems solved by the FEM. It shows that percentage of natural frequency decrease in the delaminated composite plate when compared to the intact composite plate. The significant variation in the natural frequency depends on the delamination location and delamination interface. This study is useful for the designers to tailor the structures with various interface delamination present in the arrangements. Artificial neural network algorithm implemented to study the effect of delamination in laminated composite plate structures
Influence of Multiple Short Highly Energetic X-ray Pulses on the Biosynthetic and Physiological Activity of the Strain Trichoderma reesei M7
Authors: Gemishev Orlin , Zapryanov Stanislav , Nikolova Dilyana , Evstatieva Yana , Blagoev Alexander 
Published: August 2020

Abstract
In order to increase the biosynthetic capacity of the Trichoderma reesei-M7 strain – a notorious cellulase enzyme producer – the experimental biological object to be studied was exposed to the impact of the highly energetic X-ray pulses, produced by the dense plasma focus device (DPF). The X-ray pulses thus produced can have exceptionally high density of the flow of X-photons. The pulsed mode of irradiation fundamentally differs from the continuous when considering its effect on biological objects – they can rapidly absorb great amounts of radiation in a glimpse, leading to a qualitatively different interaction with their matter. In the experiments done the survivability was determined, as well as the vegetative biomass, four types of cellulase activity and the quantity of total protein after the treatment of the spores suspension (2.105 CFU/ml) of Trichoderma reesei M7 with this pulsed X-radiation. The absorbed doses were in the range of 7 to 45000 mSv. It was noticed that the survivability of the strain, if compared with the control samples, drops, reaching 57% of the initial value (of the untreated spores) for the sample with 45010 mSv of absorbed dose. From the data presented below it can be concluded that three of the samples with high absorbed doses, namely with 11754, 19439 and 42917 mSv, demonstrated increases their cellulase activities. In the case of 42917 mSv the increment of the endoglucanase activity, compared to the control, reaches 41,1%, FPA rises with 30,3%, and the β-glucosidase activity nearly doubles – and increase of 92,7%.