bluuebunny/crossref_metadata_2025_split huggingface dataset:
High-speed in toto 3D imaging with isotropic resolution by scanning light-field tomography
Authors: Chen Yifan , Wu Jiamin , Xiong Bo , Lu Zhi , Guo Yuduo , Zhang Yi , Fan Jiaqi , Xiao Guihua , Zhang Guoxun , Li Xiaopeng , Wang Xukang , Zhao Zhifeng , Dai Qionghai 
Published: September 2024

In toto imaging of large-scale transparent samples or cleared tissue is in high demand in broad biological applications such as oncology, neuroscience, and developmental biology to understand the functions and organizations of large-scale cells at organ level. However, traditional methods usually face resolution degradation due to the missing cone problem and spatially nonuniform optical aberrations. In addition, dense axial scanning is often required with a small depth of field (DOF) during high-resolution imaging. Here, we propose a method, termed scanning light-field tomography (SLiT), which could rapidly image large-scale samples of 6×6×6mm3 in toto with near isotropic cellular resolution (x, z∼17µm, y∼10µm) within 30 s. Both the versatility and reliability of SLiT are validated by comparing the imaging performance with confocal microscopy on diverse samples. With high imaging speed and strong robustness to heterogeneous 3D aberrations, SLiT provides a competitive alternative for in toto imaging of large-scale transparent samples, providing new possibilities for exploring large-scale intercellular organizations and interactions across multiple organs.
Wie technologische Faktoren Ambidextrie in Software-Projekten beeinflussen
Authors: Staun Biangslev Christina , Krancher Oliver 
Published: September 2024

ZusammenfassungOrganisationen machen große Anstrengungen zur Verbesserung ihrer Ambidextrie, d. h. ihrer Fähigkeit sowohl Exploitationsziele (z. B. Effizienz, Vorhersagbarkeit) als auch Explorationsziele (z. B. Anpassbarkeit, Innovation) zu erreichen. Obwohl gemäß der Praxisliteratur Technologie in Software-Projekten dabei eine zentrale Rolle spielen kann, gibt es kaum Forschung dazu, wie technologische Faktoren Ambidexterie in Software-Projekten beeinflussen. In dieser Studie untersuchen wir die Rolle dreier technologischer Faktoren: kontinuierliche Integration, Standardisierung und Microservice-Architektur. Die Ergebnisse einer Mehrinformanten-Umfrage in 95 Projekten in der Schweiz und Dänemark zeigen, dass kontinuierliche Integration und Standardisierung mit höherer Ambidexterie einhergehen, während der Zusammenhang zwischen Microservice-Architektur und Ambidextrie nicht signifikant ist. Unser Artikel geht über die existierende Forschung hinaus, indem er zeigt, dass kontinuierliche Integration und Standardisierung nicht nur Exploitation, sondern auch Exploration fördern können. Wir diskutieren auch Gründe für den insignifikanten Zusammenhang zwischen Microservice-Architektur und Ambidextrie.
Dopamine has no direct causal role in the formation of treatment expectations and placebo analgesia in humans
Authors: Kunkel Angelika , Asan Livia , Krüger Isabel , Erfurt Clara , Ruhnau Laura , Caliskan Elif Buse , Hackert Jana , Wiech Katja , Schmidt Katharina , Bingel Ulrike 
Published: September 2024

Dopamine-based reward and learning mechanisms have been suggested to contribute to placebo effects. However, the exact role of dopaminergic neurotransmission in their generation and maintenance is still unclear. This study aimed to shed light on the causal role of dopamine in establishing positive treatment expectations, as well as on the magnitude and duration of their effect on pain. To this end, we used an established placebo analgesia paradigm in combination with 2 opposing pharmacological modulations of dopaminergic tone, i.e., the dopamine antagonist sulpiride and the dopamine precursor L-dopa which were both applied in an experimental, double-blind, randomized, placebo-controlled trial with a between-subject design in N = 168 healthy volunteers. The study medication successfully altered dopaminergic tone during the conditioning procedure. Contrary to our hypotheses, the medication did not modulate the formation of positive treatment expectation and placebo analgesia tested 1 day later. Placebo analgesia was no longer detectable on day 8 after conditioning. Using a combined frequentist and Bayesian approach, our data provide strong evidence against a direct dopaminergic influence on the generation and maintenance of placebo effects. Further exploration of the neurochemical mechanisms underlying placebo analgesia remains paramount in the quest to exploit these effects for optimal treatment outcomes.
Trial registration: ClinicalTrials.gov German Clinical Trials Register, ID: DRKS00029366, https://drks.de/search/en/trial/DRKS00029366.
Eleven internal fixations for young vertical femoral neck fractures: A protocol for systematic review and network meta-analysis
Authors: Shen Weiwei , Xue Yun , Shi Jie , Deng Xiaowen , Pu Zhongshu , Gao Qiuming 
Published: September 2024

Background and objectives
Vertical femoral neck fractures (VFNFs) in young patients lead to significant biomechanical instability. Multitudinous internal fixation devices have been developed and utilized in clinical interventions. However, there has yet to be a consensus expert opinion regarding the optimal internal fixation configurations. This study aims to conduct a network meta-analysis to evaluate the safety and efficacy of all currently recognized internal fixation procedures for the treatment of VFNFs in young individuals.

Methods
Comprehensive literature searches will be performed in China National Knowledge Infrastructure, the Cochrane Library, PubMed, Web of Science, Embase, the Wanfang Database, and the Chinese Biomedical Literature Database, covering the entire database history up until May 21, 2024. Individual papers will be evaluated for possible bias using RoB 2.0, the most recent version of the randomized trial Cochrane risk-of-bias approach. Pairwise meta-analysis and network meta-analysis (NMA) will be conducted for data analysis using STATA 15.0 and R 4.1.3. Inconsistency tests, subgroup analyses, sensitivity analyses, and assessments of publication bias will also be performed.

Conclusion
The study will provide evidence-based recommendations for the optimal internal fixation methods in treating young patients with VFNFs.

Trial registration
INPLASY202460017.
Development of a bioactive dressing for monitorization of diabetic foot wounds in early stages of development
Authors: Oliveira Nelson , Costa Cristiana , Genicio Núria , Sousa Ricardo , Rodrigues Juliana , Santos Liliana , Ferraz Maria , Jorge Fernando , Bañobre Manuel , Ferreira Sónia 
Published: September 2024

.This work aims to design a bioactive dressing with incorporated chromic sensors to detect woundinfections and halt their advancement through controlled release of topical antimicrobial agentsand the management of the exudate
The bioactive dressing consists of:- a wound exudate collection hydrogel (capable of releasing compounds or nanoparticles);- a pressure-sensitive adhesive;- thermochromic and halochromic sensors
Can cultural distance be a factor in bilingual processing? Report from primed translation recognition task of Rongmei–Meitei bilinguals
Authors: Kechu Opangienla , Som Bidisha , Benites Luis , Maehara Rocío 
Published: September 2024

Abstract
Bilingual language processing literature has pointed out that all bilinguals are not equal and many of the differences in processing strategies can be traced to ‘the bilingual experience’. This is true for the famed bilingual advantage debate as well, as the control process associated with bilinguals can be dependent on many factors in the behavioural ecology of the bilingual groups. In this light, the current study investigates bilingual language processing in the Rongmei Naga community in Manipur, North East India. The Rongmeis speak two indigenous/heritage languages as their first and second language: Rongmei and Meitei. These two languages belong to the same language family and the communities speaking them live side by side. The paper investigates the effect of community specific cues on language processing through a primed translation recognition task. The task is carried out on two groups of bilinguals: (educated, urbane) young group and (less educated, rural) old group. The result of the study shows that the mismatch condition has an adverse effect on the response latency across groups and translation directions, thus pointing to the possibility that in spite of cultural and linguistic closeness, prevailing social dimensions may be pointers for possible impact of such cues.
Velocity-Based-Training Frequency Impacts Changes in Muscle Morphology, Neuromuscular Performance, and Functional Capability in Persons With Parkinson's Disease
Authors: Calaway Caleb , Walls Kelsey , Levitt Harvey , Caplan Joseph , Mann Bryan , Martinez Kylie , Gastaldo Rachel , Haq Ihtsham , Signorile Joseph F. 
Published: September 2024

Abstract
Calaway, C, Walls, K, Levitt, H, Caplan, J, Mann, B, Martinez, K, Gastaldo, R, Haq, I, and Signorile, JF. Velocity-based-training frequency impacts changes in muscle morphology, neuromuscular performance, and functional capability in persons with Parkinson's disease. J Strength Cond Res XX(X): 000–000, 2024—Velocity-based training (VBT) positively impacts muscle morphology and performance in persons with Parkinson's disease (PD); however, optimal training frequencies for VBT in patients with PD remain undetermined. Changes in ultrasound-determined muscle thickness (MT) and echo intensity (EI)–derived muscle quality of the rectus femoris (RF) and vastus lateralis (VL), neuromuscular performance, and functional capacity were examined following 2 VBT frequencies (2–3 d·wk−1) using 30% velocity loss thresholds for 12 weeks. Neuromuscular performance was assessed using computerized pneumatic resistance machines. For each variable, 2 (time) × 2 (group) repeated-measures analyses of variance (ANOVA) were used to determine significant main effects and interactions. Significant time effects were seen for MT and EI of all muscles (p < 0.05). Muscle thickness improvements included right VL (RVL) (0.171 ± 0.065 cm; p = 0.019), left VL (LVL) (0.214 ± 0.101 cm; p = 0.049), right RF (RRF) (0.194 ± 0.077 cm; p = 0.023), and left RF (LRF) (0.318 ± 0.109 cm; p = 0.010). For EI, improvements occurred in RVL (−18.688 ± 3.600; p = <0.001), LVL (−10.959 ± 4.894; p = 0.040), RRF (−9.516 ± 3.537; p = 0.016), and LRF (−9.018 ± 3.444; p = 0.019). Time effects were seen for leg-press 1-repetition maximum and peak power (p < 0.01) and habitual walking speed (p = 0.022), with a group by time interaction for maximal gait speed favoring the 3 d·wk−1 condition (∆0.15 m·s−1, p = 0.002). The results indicate that VBT at 2 or 3 d·wk−1 can significantly improve muscle morphology, neuromuscular performance, and functional capability in patients with PD; however, improvements in maximal gait speed require 3 d·wk−1. These findings provide flexibility when developing exercise prescriptions for patients with PD.
ON THE UNCERTAINTY OF THE CALCULATED INTENSITIES OF THE WATER VAPOR LINES IN THE SUB-THZ FREQUENCY RANGE
Authors: ОВСЯННИКОВ Р.И. , ТРЕТЬЯКОВ М.Ю. , КОШЕЛЕВ М.А. , ГАЛАНИНА Т.А. 
Published: September 2024

Проведен сравнительный анализ доступных из открытых источников данных об интенсивностях спектральных линий основного изотополога молекулы воды, попадающих в частотный диапазон от 0 до 1,75 ТГц и представляющих значимость для моделей распространения излучения. Во внимание принимались расчеты методом эффективных гамильтонианов, вариационным методом и экспериментальные данные. Установлено, что для линий в основном колебательном состоянии с интенсивностью более 10-27 см/молек. неопределенность интенсивности составляет менее 2%, а для более слабых - 5-10%. Для сильных (более 10-26 см/молек.) линий в состоянии ν2 неопределенность составляет от 2 до 5% и увеличивается до 5-10% для слабых линий. Для всех линий в состояниях 2ν2, ν1 и ν3 неопределенность составляет не более 5-10%. Представленные данные показывают, что большинству рассмотренных линий может быть присвоена более высокая (на 1-2 ступени по принятой в HITRAN классификации) категория точности по интенсивности.
The comparative analysis of data available from open sources on the water spectral lines intensities in the frequency range from 0 to 1.75 THz has been carried out. The calculations by the method of effective Hamiltonians and the variational method, as well as experimental data were taken into account. It has been established that the intensity uncertainty is less than 2% for lines in the ground vibrational state with an intensity of more than 10-27 cm/mol. and is about 5-10% for weaker lines. For strong (more than 10-26 cm/mol.) lines in the ν2 state, the uncertainty ranges from 2 to 5% and increases to 5-10% for weak lines. For all lines in the 2ν2, ν1, and ν3 states, the uncertainty is no more than 5-10%. The presented data show that most of the considered lines can be assigned a higher (by 1-2 steps according to the classification adopted in HITRAN) category of intensity accuracy.
KINETIC ENERGY OPERATOR FOR LINEAR A2B2 TYPE MOLECULES IN POLYSPHERICAL NON-ORTHOGONAL INTERNAL COORDINATES
Authors: ПРОТАСЕВИЧ А.Е. , НИКИТИН А.В. 
Published: September 2024

Получена форма колебательно-вращательного оператора кинетической энергии для линейных симметричных молекул типа A2B2 в полисферических неортогональных внутренних (дли́ны связей и углы между связями) координатах. Неортогональные координаты имеют преимущества при вычислении волновых функций тяжелых линейных молекул, например C2F2, C2Cl2, а также упрощают вычисление интенсивности линий колебательно-вращательных спектров молекул указанного типа. Данное исследование является продолжением нашей предыдущей работы [1], в которой была получена форма оператора кинетической энергии в ортогональных координатах. Для проверки выведенных уравнений выполнен расчет нижних колебательно-вращательных уровней энергии молекулы ацетилена.
The form of the vibrational-rotational operator of kinetic energy for linear symmetric molecules of the A2B2 type in polyspherical non-orthogonal internal (bond lengths and angles between bonds) coordinates is obtained. Non-orthogonal coordinates have advantages in calculating the wave functions of heavy linear molecules, for example, C2F2, C2Cl2, and also simplify the calculation of the intensity of the lines of the vibrational-rotational spectra of molecules of this type. This work is a continuation of the previous work [1], in which the form of the kinetic energy operator in orthogonal coordinates was obtained. To verify the obtained expressions, the lower vibrational-rotational energy levels of the acetylene molecule were calculated.
INVESTIGATION OF CONVECTIVE TURBULENCE CHARACTERISTICS OVER A HEATED SURFACE BY HIGH-SPEED THERMOGRAPHY
Authors: АГАФОНЦЕВ М.В. , ГЕРАСИМОВА Л.О. , РЕЙНО В.В. , ШЕСТЕРНИН А.Н. 
Published: September 2024

Представлены результаты лабораторных экспериментов по определению характеристик конвективного потока, возникающего над нагретой металлической поверхностью, для различных высот и температур методом скоростной термографии. Характеристики определялись с помощью скоростной ИК-камеры путем съемки температурного поля малоинерционных бумажных мишеней, подвешенных над нагретой поверхностью, одновременно по всей вертикальной плоскости поля зрения ИК-камеры. По флуктуациям температурного поля поверхности мишеней были найдены коэффициент теплоотдачи, уровень интенсивности конвективного потока, полный поток и количество выделяемого тепла за время измерений на разных высотах над поверхностью. Построены энергетические спектры конвективной турбулентности в различных условиях. Анализ спектров турбулентности показал наличие инерционного интервала с наклоном, близким к степенному закону 8/3, для всех рассмотренных высот над нагретой поверхностью, температур и условий турбулентности. Характеристиками конвективной турбулентности, полученными в работе, можно воспользоваться при тестировании различных оптических адаптивных систем управления лазерными пучками, при изучении распространения вихревых лазерных пучков и очагов горения, которые также характеризуются конвективной турбулентностью с дальнейшим переходом в атмосферную турбулентность, наведенную энергией горения.
The results are presented of laboratory experiments to determine the characteristics of convective turbulence over a heated metal surface for various heights and temperatures by high-speed thermography. The study of convective turbulence characteristics was carried out using a high-speed infrared camera by shooting the temperature field of low-inertia paper targets suspended above the heated surface simultaneously over the entire vertical plane of the IR camera field of view. Based on fluctuations in the temperature field of the target surface, the heat transfer coefficient, the intensity level of the convective flow, the total flow, and the amount of heat generated during measurements at different heights above the surface are determined. The energy spectra of convective turbulence are plotted under various turbulent conditions. An analysis of the turbulence spectra showed the presence of an inertial interval with a slope close to the 8/3 power law for all considered heights above the heated surface, temperatures, and turbulence conditions. Characteristics of convective turbulence obtained can be used when testing various optical adaptive laser beam control systems, studying the propagation of vortex laser beams and combustion centers, which are also characterized by convective turbulence with a further transition to atmospheric turbulence induced by combustion energy.
VARIATIONS IN THE OXYGEN AND HYDROGEN ISOTOPE COMPOSITION OF PRECIPITATION IN TOMSK (2016-2020)
Authors: СИМОНОВА Г.В. , КАЛАШНИКОВА Д.А. , МАРКЕЛОВА А.Н. , БОНДАРЕНКО А.С. , ДАВЫДКИНА А.Е. 
Published: September 2024

Исследованы вариации изотопного состава кислорода (δ18О) и водорода (δD) в атмосферных осадках, выпавших в г. Томске с 2016 по 2020 г. Установлено, что значения δ18О менялись в диапазоне от -39,6 до +2,1‰ и в среднем за весь период составили -18 ± 6,8‰; δD изменялись в диапазоне от -299 до -4,9‰ и в среднем составили -118,7 ± 54,7‰. Построена локальная линия метеорных вод с 2016 по 2020 г., описываемая уравнением δD = 7,43δ18O + 11,2, что указывает на преобладание испарительного фракционирования. Впервые установлена температурная зависимость изотопного состава атмосферных осадков в г. Томске: +0,47‰/°С для δ18О и +3,62‰/°С для δD. На основе анализа обратных траекторий движения воздушных масс выявлены преобладающие регионы-источники, приносящие в г. Томск атмосферные осадки с разным изотопным составом.
Changes in the oxygen (δ18O) and hydrogen (δD) isotope compositions of precipitation in Tomsk in the period from 2016 to 2020 are studied. It is found that the δ18O value varies in the range from -39.6 to +2.1‰, the average value over the entire period is -18 ± 6.8‰; the δD value varies in the range from -299 to -4.9‰, the average value is -118.7 ± 54.7‰. A Local Meteoric Water Line is calculated for the period from 2016 to 2020: δD = 7.43δ18O + 11.2; this equation indicates the predominance of evaporative fractionation. The dependence of the isotope composition of precipitation on temperature in Tomsk is derived: +0.47‰/°C for the δ18O value and +3.62‰/°C for the δD value. The main regions that provide atmospheric precipitation with different isotope compositions to Tomsk are identified based on the analysis of the airmass backward trajectories.
EXPERIMENTAL INVESTIGATION AND MODELING OF THE SINGLET-TRIPLET ROVIBRONIC BANDS OF OZONE IN THE REGION OF 11900-12800 CM-1
Authors: ВАСИЛЬЧЕНКО С.С. , СОЛОДОВ А.А. , ЕГОРОВ О.В. , ТЮТЕРЕВ В.Г. 
Published: September 2024

Для исследования поглощения озона в ближнем инфракрасном диапазоне разработан компактный абсорбционный спектрометр с непрерывным узкополосным диодным лазером, обеспечивающим чувствительность по коэффициенту поглощения порядка 1 × 10-6 см-1. Описана конструкция спектрометра, методика измерений, схема генерации и контроля концентрации озона. Зарегистрирован спектр поглощения молекулы озона для системы полос Вульфа (11900-12800 см-1), соответствующих ровибронным переходам с основного на возбужденные триплетные электронные состояния выше основного порога диссоциации молекулы. Проведено моделирование коэффициента поглощения и сделана оценка предиссоциационного уширения спектральных линий в исследуемом диапазоне спектра. Предложены рекомендованные сечения поглощения озона для атмосферных приложений в рассматриваемом диапазоне, полученные с помощью статистически взвешенного усреднения новых измерений и опубликованных в литературе экспериментальных лабораторных данных.
A compact absorption spectrometer with a narrowband continuous tunable diode laser providing sensitivity in terms of the absorption coefficient on the order of 1 × 10-6 cm-1 is developed. The design of the spectrometer, the measurement technique, the scheme of ozone generation and maintenance are described. The spectrometer is used to record the absorption spectrum of the ozone molecule for a system of Wulf bands in the near infrared range 11900-12800 cm-1 corresponding to the rovibronic transitions from the ground to the excited triplet electronic states above the main dissociation threshold of the molecule. The magnitude of the predissociation broadening is estimated from the simulation of the absorption coefficient in the measured spectral range. Ozone absorption cross sections in the considered range are recommended for atmospheric applications; they have been obtained using statistically weighted averaging of the new measurements and experimental laboratory data published in the literature.
CALCULATION OF THE ABSORPTION COEFFICIENT OF THE AR-BROADENED CO2 IN THE 4.3 MM BAND WING ON THE BASIS OF THE ASYMPTOTIC LINE WING THEORY
Authors: РОДИМОВА О.Б. 
Published: September 2024

Поглощение углекислым газом при уширении аргоном рассматривается на основе асимптотической теории крыльев линий (АТКЛ). Найдены параметры контура линии, связанные с классическим потенциалом, который, согласно АТКЛ, определяет движение центров масс молекул, и квантовым потенциалом межмолекулярного взаимодействия. Температурная зависимость поглощения СО2-Ar за кантом полосы 4,3 мкм объяснена изменением классического потенциала, описывающего поведение второго вириального коэффициента в рассматриваемой области температур.
Carbon dioxide absorption broadened by argon is studied on the basis of the asymptotic line wing theory. The line shape parameters concerned with the classical potential governing the center-of-mass motion and the quantum intermolecular interaction potential are found. The temperature dependence of the CO2-Ar absorption beyond the 4.3 mm band edge is explained through changes in the classical potential describing the temperature behavior of the second virial coefficient in the temperature region under study.