bluuebunny/crossref_metadata_2025_split huggingface dataset:
Expectations of a Health-Related Mobile Self-Management App Intervention Among Individuals With Spinal Cord Injury
Authors: Singh Gurkaran , Simpson Ethan , MacGillivray Megan K. , Sawatzky Bonita , Adams Jared , Ben Mortenson W. 
Published: April 2022

Background
Our research team developed a mobile application (app) to facilitate health-related self-management behaviors for secondary conditions among individuals with spinal cord injury (SCI). To facilitate mobile app adoption and ongoing use into the community, it is important to understand potential users’ expectations and needs.

Objectives
The primary objective of this study was to explore user expectations of a mobile app intervention designed to facilitate self-management behavior among individuals with SCI.

Methods
Data were collected via one-on-one, semi-structured interviews with a subsample of 20 community-dwelling participants enrolled in a larger, clinical trial. Analysis of the transcripts was undertaken using a six-phase process of thematic analysis.

Results
Our analysis identified three main themes for expectations of the mobile app intervention. The first theme, desiring better health outcomes, identified participants’ expectation of being able to improve their psychological, behavioral, and physical health outcomes and reduce associated secondary conditions. The second theme, wanting to learn about the mobile app’s potential, identified participants’ interest in exploring the functionality of the app and its ability to promote new experiences in health management. The third theme, desiring greater personal autonomy and social participation, identified participants’ desire to improve their understanding of their health and the expectation for the app to facilitate social engagement with others in the community.

Conclusion
By exploring end-users’ expectations, these findings may have short-term effects on improving continued mobile health app use among SCI populations and long-term effects on informing future development of mobile app interventions among chronic disease populations.
Pengaruh Kecepatan Spindle dan Kedalaman Pemakanan Terhadap Kekasaran Permukaan Pemesinan Bubut CNC Baja St41
Authors: Nopiansyah Marendi , Zulfitriyanto Zulfitriyanto , Erwanto Erwanto 
Published: April 2022

Salah satu kualitas yang terbaik dari suatu komponen adalah permukaan yang halus. Proses kerja mesin yang ingin dicapai pada bubut CNC Mori Seiki SL-25 adalah nilai kekasaran permukaan yang minimum, perlu dilakukan penentuan penyetelan yang tepat dari parameter-parameter proses bubut CNC Mori Seiki SL-25 agar diperoleh kekasaran permukaan benda yang minimum. Parameter proses pemesinan yang divariasikan adalah kecepatanNspindle, kedalaman pemakanan, dan kecepatannpemakanan. Tujuan dari penelitian ini adalah untuk mengetahui apakah ada pengaruh kecepatan spindle dan kedalamanNpemakanan terhadap tingkat kekasaran permukaan hasil pemesinan bubut CNC pada baja ST41. Metode yang digunakan dalam penelitian ini adalah metodeneksperimen, dengan penyetelan parameter untuk mendapat kekasaran permukaan. Baja yang digunakan adalah ST 41, dan data penelitian dianalisis menggunakan anova pada softwarenstatistik. Kesimpulan dari hasilnpenelitian menunjukkan persen kontribusi dari variabel-variabel adalah kecepatan spindle sebesar 27,79%, kedalaman pemakanan sebesar 7,28% dan kecepatan pemakanan sebesar 7,28%. Dari hasil analisa, kombinasi variabel padanprosesnbubut St41 yang dapat menghasilkan nilai respon paling optimal adalah kecepatan spindle sebesar 1526 rpm,. kedalaman pemakanannsebesar 0,6 mm, dan kecepatannpemakanan 0,25 mm/rev.
Minimally Invasive Spine Surgery Techniques in the Ambulatory Setting: Are they Safe and Effective?
Authors: Villa Dominic D. , Villa Evangeline K. , Bundoc Rafael C. 
Published: April 2022

Background. Minimally invasive spine surgical techniques (MISST) are associated with less intraoperative blood loss, shorter duration of surgery, and less post-operative pain. In the last two decades, MISST have been performed on an outpatient basis in developed countries but it is still performed primarily on an inpatient basis in the Philippines. This study aims to determine the safety and effectiveness of performing MISST in an ambulatory surgical center in the Philippines.
Methods. A retrospective chart review of patients who underwent MISST in an ambulatory surgical center (ASC) in Manila, Philippines, from January 2014 to December 2018 was done. The different types of MISST were identified and analyzed as to patient demographic characteristics, anesthetic perioperative management, outcomes and complications.
Results. Out of 337 patients included in the review, 8 types of MISST were identified. The average patient age was 55.61 years. Majority (98.2%) of the patients were classified as American Society of Anesthesiologists (ASA) physical status I or II. All patients had a statistically significant (p < 0.05) reduction in pain scores. ASC length of stay varied based on the complexity of the procedure ranging from 2.1 to 12.9 hours. There was a 0.89% incidence of surgery-related complications. Majority (94.4%) of the patients were discharged to home. There was no mortality.
Conclusion. Even in a developing country, transitioning MISST from inpatient to the ambulatory setting can be performed with minimal complications and unplanned hospital admissions while still achieving significant pain reduction. The key elements include careful patient selection, close coordination between the anesthesia and spine surgical teams, and provision of multimodal analgesia.
Revising the definition of anthropogenic heat flux from buildings: role of human activities and building storage heat flux
Authors: Liu Yiqing , Luo Zhiwen , Grimmond Sue 
Published: April 2022

Abstract. Buildings are a major source of anthropogenic heat
emissions, impacting energy use and human health in cities. The difference
in magnitude and time lag between building energy consumption and building
anthropogenic heat emission is poorly quantified. Energy consumption
(QEC) is a widely used proxy for the anthropogenic heat
flux from buildings (QF,B). Here we revisit the latter's
definition. If QF,B is the heat emission to the outdoor
environment from human activities within buildings, we can derive it from
the changes in energy balance fluxes between occupied and unoccupied
buildings. Our derivation shows that the difference between QEC and
QF,B is attributable to a change in the storage heat
flux induced by human activities (ΔSo-uo) (i.e. QF,B=QEC-ΔSo-uo). Using building energy
simulations (EnergyPlus) we calculate the energy balance fluxes for a
simplified isolated building (obtaining QF,B, QEC,
ΔSo-uo) with different occupancy
states. The non-negligible differences in diurnal patterns between QF,B and QEC are caused by thermal storage (e.g.
hourly QF,B to QEC ratios vary between −2.72 and
5.13 within a year in Beijing, China). Negative QF,B can
occur as human activities can reduce heat emission from a building but this
is associated with a large storage heat flux. Building operations (e.g.
opening windows, use of space heating and cooling system) modify the
QF,B by affecting not only QEC but also the
ΔSo-uo diurnal profile. Air
temperature and solar radiation are critical meteorological factors
explaining day-to-day variability of QF,B. Our new
approach could be used to provide data for future parameterisations of both
anthropogenic heat flux and storage heat fluxes from buildings. It is
evident that storage heat fluxes in cities could also be impacted by
occupant behaviour.
Ship-based estimates of momentum transfer coefficient over sea ice and recommendations for its parameterization
Authors: Srivastava Piyush , Brooks Ian M. , Prytherch John , Salisbury Dominic J. , Elvidge Andrew D. , Renfrew Ian A. , Yelland Margaret J. 
Published: April 2022

Abstract. A major source of uncertainty in both climate projections and seasonal
forecasting of sea ice is inadequate representation of surface–atmosphere
exchange processes. The observations needed to improve understanding and
reduce uncertainty in surface exchange parameterizations are challenging to
make and rare. Here we present a large dataset of ship-based measurements of
surface momentum exchange (surface drag) in the vicinity of sea ice from the
Arctic Clouds in Summer Experiment (ACSE) in July–October 2014, and the
Arctic Ocean 2016 experiment (AO2016) in August–September 2016. The
combined dataset provides an extensive record of momentum flux over a wide
range of surface conditions spanning the late summer melt and early autumn
freeze-up periods, and a wide range of atmospheric stabilities. Surface
exchange coefficients are estimated from in situ eddy covariance
measurements. The local sea-ice fraction is determined via automated
processing of imagery from ship-mounted cameras. The surface drag
coefficient, CD10n, peaks at local ice fractions of 0.6–0.8, consistent
with both recent aircraft-based observations and theory. Two
state-of-the-art parameterizations have been tuned to our observations, with
both providing excellent fits to the measurements.
The optical properties and in-situ observational evidence for the formation of brown carbon in clouds
Authors: Guo Ziyong , Yang Yuxiang , Hu Xiaodong , Peng Xiaocong , Fu Yuzhen , Sun Wei , Zhang Guohua , Chen Duohong , Bi Xinhui , Wang Xinming , Peng Ping'an 
Published: April 2022

Abstract. Atmospheric brown carbon (BrC) makes a substantial
contribution to aerosol light absorption and thus global radiative
forcing. Although BrC may change the lifetime of the clouds and ultimately
affect precipitation, little is known regarding the optical properties and
formation of BrC in the clouds. In the present study, the light-absorption
properties of cloud droplet residual (cloud RES) were measured by coupled a
ground-based counterflow virtual impactor (GCVI) and an aethalometer
(AE-33), in addition to the cloud interstitial (cloud INT) and ambient
(cloud-free) particles by PM2.5 inlet-AE-33 at Mt. Tianjing (1690 m a.s.l.), a remote mountain site in southern China, from November to December 2020. Meanwhile, the light-absorption and fluorescence properties of
water-soluble organic carbon (WSOC) in the collected cloud water and
PM2.5 samples were also obtained, associated with the concentration of
water-soluble ions. The mean light-absorption coefficient (Abs370) of
the cloud RES, cloud INT, and cloud-free particles were 0.25 ± 0.15,
1.16 ± 1.14, and 1.47 ± 1.23 Mm−1, respectively. The
Abs365 of WSOC was 0.11 ± 0.08 Mm−1 in cloud water and 0.40 ± 0.31 Mm−1 in PM2.5, and the corresponding mass absorption
efficiency (MAE365) was 0.17 ± 0.07 and 0.31 ± 0.21 m2 g−1, respectively. A comparison of the
light-absorption coefficient between BrC in cloud RES and cloud INT particles, and WSOC
in cloud water and PM2.5 indicates a considerable contribution (48 %–75 %)
of water-insoluble BrC to total BrC light absorption. Secondary BrC
estimated by minimum R squared (MRS) method dominated the total BrC in cloud
RES (67 %–85 %), rather than in the cloud-free (11 %–16 %) and cloud INT
(9 %–23 %) particles. It may indicate the formation of secondary BrC during
cloud processing. Supporting evidence includes the enhanced WSOC and
dominant contribution of the secondary formation and biomass burning factor
(>80 %) to Abs365 in cloud water provided by positive
matrix factorization (PMF) analysis. In addition, we showed that the
light absorption of BrC in cloud water was closely related to humic-like
substances and tyrosine-like and/or protein-like substances (r>0.63, p<0.01), whereas only humic-like substances for PM2.5, as identified by
excitation-emission matrix fluorescence spectroscopy.
Insights into the significant increase in ozone during COVID-19 in a typical urban city of China
Authors: Zhang Kun , Liu Zhiqiang , Zhang Xiaojuan , Li Qing , Jensen Andrew , Tan Wen , Huang Ling , Wang Yangjun , de Gouw Joost , Li Li 
Published: April 2022

Abstract. The outbreak of COVID-19 promoted strict restrictions to human activities in
China, which led to a dramatic decrease in most air pollutant concentrations
(e.g., PM2.5, PM10, NOx, SO2 and CO). However, an obvious
increase in ozone (O3) concentrations was found during the lockdown
period in most urban areas of China. In this study, we conducted field
measurements targeting ozone and its key precursors by utilizing a novel
proton transfer reaction time-of-flight mass spectrometer (PTR-TOF-MS) in
Changzhou, which is representative of the Yangtze River Delta (YRD) city
cluster of China. We further applied the integrated methodology including
machine learning, an observation-based model (OBM) and sensitivity analysis to
obtain insights into the reasons causing the obvious increase in ozone. Major
findings include the following: (1) by deweathered calculation, we found changes in
precursor emissions contributed 1.46 ppbv to the increase in the observed
O3 during the full-lockdown period in 2020, while meteorology
constrained 3.0 ppbv of O3 in the full-lockdown period of 2019. (2) By
using an OBM, we found that although a significant reduction in O3
precursors was observed during the full-lockdown period, the photochemical
formation of O3 was stronger than that during the pre-lockdown period.
(3) The NOx/VOC ratio dropped dramatically from 1.84 during
the pre-lockdown to 0.79 in the full-lockdown period, which switched O3
formation from a VOC-limited regime to the boundary of a NOx- and
VOC-limited regime. Additionally, box model results suggested that the
decrease in the NOx/VOC ratio during the full-lockdown period could increase
the mean O3 by 2.4 ppbv. Results of this study give insights into the
relationship between O3 and its precursors in urban area and
demonstrate reasons for the obvious increase in O3 in most urban
areas of China during the COVID-19 lockdown period. This study also
underlines the necessity of controlling anthropogenic oxygenated volatile organic compounds (OVOCs), alkenes and
aromatics in the sustained campaign of reducing O3 pollution in China.
Redefinition of beraunite, Fe3+6(PO4)4O(OH)4  ⋅  6H2O, and discreditation of the name eleonorite: a re-investigation of type material from the Hrbek Mine (Czech Republic)
Authors: Vrtiška Luboš , Tvrdý Jaromír , Plášil Jakub , Sejkora Jiří , Škoda Radek , Chukanov Nikita V. , Massanek Andreas , Filip Jan , Dolníček Zdeněk , Veselovský František 
Published: April 2022

Abstract. Re-investigation of the type material of beraunite from
the Hrbek Mine, Svatá Dobrotivá, Czech Republic, proved the identity
of beraunite and eleonorite. Based on this study, the mineral eleonorite was
discredited, and the ideal formula of beraunite was redefined from
Fe2+Fe53+(PO4)4(OH)5 ⋅ 6H2O to
Fe63+(PO4)4O(OH)4 ⋅ 6H2O. Beraunite
from Hrbek Mine usually forms prismatic crystals flattened on
{100}; elongated along b axis, striated on
{100} || b, up to 0.2 × 0.5 × 3 mm, often in radial clusters up to 6 mm in size in
association with black goethite, olive-green to dark green dufrénite and
yellow to orange cacoxenite. Beraunite is hyacinth red, dark red, or
red-brown and has a light orange-red streak; crystals are translucent, with
a vitreous luster. The symmetry of the structure was found to be lower
(Cc) than reported in the past (C2/c); this has been proven by the crystal
structure refinement, Robs= 2.7 % for Cc and ∼ 8 %
for C2/m. Refined unit-cell parameters obtained from powder X-ray diffraction
data of the original material of Friedrich August Breithaupt are a=  20.653(2), b= 5.1433(6), c= 19.241(2) Å, β=93.560(9)∘, and V= 2039.9(2) Å3. Calculated density is 2.961 g cm−3. Beraunite is
optically biaxial (+), α= 1.768(2), β= 1.781(3),
γ>1.805, 2Vmeas= 69(4)∘,
and 2Vcalc is not possible to calculate. Dispersion of optical axes is
strong, r>v. The orientation is Y=b, X≈a, and Z≈c. Pleochroism is strong; Z (brown-red)
≫Y>X (both brownish yellow). The empirical formula of the
original beraunite sample calculated on the basis of P = 4
apfu is
(Fe5.763+Al0.15Zn0.01)5.92(PO4)4.00O0.99(OH)3.77 ⋅ 6H2O. The 57Fe Mössbauer spectrum of beraunite neotype
(National Museum, Prague) from type locality implies that all iron atoms in
beraunite structure are exclusively trivalent, located at the M site with
different next-nearest-neighbor configurations. There is no spectral
evidence for Fe2+ or iron in some impurities (e.g., limonite).
A chord-angle-based approach with expandable solution space to 1-degree-of-freedom (DOF) rehabilitation mechanism synthesis
Authors: Wei Wei , Shu Xin , Chen Peng , Li Xiangyun 
Published: April 2022

Abstract. Rehabilitation robots have been proven to be an effective
tool for patient motor recovery in clinical medicine. Recently, few degrees of freedom (DOFs), especially 1-DOF, rehabilitation robots have drawn increasing attention as
the complexity and cost of the control system would be significantly
reduced. In this paper, the mechanism synthesis problem of 1-DOF rehabilitation robots is studied. Traditional synthesis methods usually aim at minimizing
the trajectory error to generate a mathematically optimal solution, which
may not be a practically feasible solution in terms of engineering
constraints. Therefore, we propose a novel mechanism synthesis approach
based on chord angle descriptor (CAD) and error tolerance expansion to
generate a pool of mechanism solutions from which mathematically and
practically optimal solutions can be selected. CAD is utilized for its
capability to represent the same-shaped trajectories of different mechanisms
in a unified way, and it is robust to the noise in the rehabilitation
trajectory acquired by motion capture systems. Then a library of mechanism
trajectories is established with compressed representations of CAD via an
auto-encoder algorithm to speed up the matching between mechanism and
rehabilitation trajectory where the matching error tolerance can be adjusted
according to practical rehabilitation specifications. Finally, a design
example of a 1-DOF rehabilitation robot for upper-limb training is provided
to demonstrate the efficacy of our novel approach.
Brief communication: An approximately 50 Mm3 ice-rock avalanche on 22 March 2021 in the Sedongpu valley, southeastern Tibetan Plateau
Authors: Zhao Chuanxi , Yang Wei , Westoby Matthew , An Baosheng , Wu Guangjian , Wang Weicai , Wang Zhongyan , Wang Yongjie , Dunning Stuart 
Published: April 2022

Abstract. On 22 March 2021, an approximately 50 Mm3 ice-rock
avalanche occurred from 6500 m a.s.l. in the Sedongpu basin, southeastern
Tibet. The avalanche transformed into a highly mobile mass flow which
temporarily blocked the Yarlung Tsangpo river. The avalanche flow lasted
∼ 5 min and produced substantial geomorphological
reworking. This event, and previous ones from the basin, occurred
concurrently with, or shortly after, positive seasonal air temperature
anomalies. The occurrence of future large mass flows from the basin cannot
be ruled out, and their impacts must be carefully considered given
implications for sustainable hydropower and associated socioeconomic
development in the region.
Rezension von: Lorenz, Sönke; Bauer, Dieter R.; Auge, Oliver (Hrsg.), Tübingen in Lehre und Forschung um 1500 ...
Authors: Bünz Enno , Lorenz Sönke , Bauer Dieter R. , Auge Oliver 
Published: April 2022

Tübingen in Lehre und Forschung um 1500, Zur Geschichte der Eberhard Karls Universität Tübingen, Festgabe für Ulrich Köpf, hg. von Sönke Lorenz, Dieter R. Bauer und Oliver Auge (Tübinger Bausteine zur Landesgeschichte 9), Ostfildern: Jan Thorbecke 2008. VIII, 304 S. mit Abb. ISBN 978-3-7995-5509-8. Geb. € 24,90
Die Universität Tübingen zwischen Scholastik und Humanismus, hg. von Sönke Lorenz, Ulrich Köpf, Joseph F. Freedman und Dieter R. Bauer (Tübinger Bausteine zur Landesgeschichte 20), Ostfildern: Jan Thorbecke 2012. 503 S. mit Abb. ISBN 978-3-7995-5520-3. Geb. € 39,90
effect of herbal tea on the energy metabolism of mitochondria in liver damage
Authors: Ikramova M. M. , Tоpilova F. М. , Tojiboevc Q. T. 
Published: April 2022

In our scientific work, the effect of the tincture “world of phytochoyi”, made from natural herbs, which has a high efficiency, on the energy metabolism of mitochondria, was observed in the case of injury to the liver of toxic hepatitis animals. Inflammation of the liver depends on the chemical structure of the hepatotoxic substance, the period and amount of exposure. The deposition of geliotrin in the seeds of ostrich(Heliotroriumlasiosarrum) into the grains of the spike plant calls for toxic hepatitis. In the conducted studies, it was found that the tincture "world of phytochoyi" brings the energy metabolism in the liver mitochondria of animals infected with heliotrin hepatitis closer to the indicator in the liver mitochondria of healthy animals.
Comparative study between scalpel versus electrocautery incisions in abdominal surgeries
Authors: Samuel Roshen M , Kshirsagar Ashok Y 
Published: April 2022

Aims: This study is to compare the outcome of diathermy incisions versus steel scalpel incisions in abdominal surgeries with regard to incision time, incision related blood loss, post-operative pain and post-operative wound infection / complication. Materials and methods: This is a prospective randomized comparative clinical study involving 116 patients. 58 patients were randomly assigned to undergo incision either with scalpel or electrocautery. Results were analysed based on the findings. Results: Incision time and incisional blood loss is lesser in electrocautery incisions when compared to scalpel incisions. This is an encouraging fact in view of routine use of electrocautery for taking abdominal incisions after observing all necessary aseptic precautions. There was no significant difference in terms of post-operative pain and wound complications according to the data. Conclusion: Electrosurgical instruments can be used as an alternate safer option for surgical incisions.
Comprehensive Analysis of Opioid Use After Common Elective Outpatient Orthopaedic Surgeries
Authors: Okoli Michael U. , Rondon Alexander J. , Townsend Clay B. , Sherman Matthew B. ,   Opioid Use in Orthopaedic Surgery Study Group (Philip Seger, BS; Olivia Julian, BS; Kelvin Fenelon, BS; Terence Thomas, BS), Ilyas Asif M. 
Published: April 2022

Background:
Prescription opioid abuse remains an ongoing public health crisis, especially in orthopaedic surgery. The purpose of the present study is to analyze opioid-prescribing patterns and investigate risk factors for prolonged opioid use after common outpatient orthopaedic surgical procedures.

Methods:
After institutional review board approval, a review of 1,384 patients undergoing common elective outpatient orthopaedic procedures from January 2018 to June 2019 was conducted. Data on controlled substance prescriptions were obtained from the prescription drug monitoring program website. Statistical analysis was done to identify predictors for a second opioid prescription and prolonged opioid use (>6 months).

Results:
Over 10% (150/1,384) of patients were still using opioids beyond 6 months. Of the opioid exposed patients, 60.4% (174/288) filled at least 1 additional opioid prescription postoperatively, and 29.2% (84/288) filled prescriptions beyond 6 months, compared with 26.4% (289/1,096) and 6.0% (66/1,096) of opioid-naive patients, respectively. Following multivariate analysis, significant predictors for filling a second opioid prescription included preoperative opioid use, current smoker status, benzodiazepine use, psychiatric disorder, and advanced age.

Conclusion:
This study revealed risk factors for prolonged opioid use after orthopaedic surgery. Surgeons should be mindful of these risk factors and counsel patients regarding postoperative pain management.