bluuebunny/crossref_metadata_2025_split huggingface dataset:
Diversification of Surimi-based Processed Products (Fish Meatballs) With the Addition of Madidihang Fish Bone Meal
Authors: Talib Ahmad , Tangke Umar 
Published: July 2023

Introduction: Natural resources in North Maluku, especially in the field of fisheries, are very abundant, therefore reliable human resource support is needed to manage them, besides that skills and technology are needed to manage these resources. Resource management requires the following strategies: (a) to intervene in the market so that fish prices remain stable in North Maluku Province; (b) to ensure continuous and sustainable availability of raw materials, a strong and resilient trading system (logistics) is needed by establishing a fisheries logistics system equipped with a fish stocking center (stocking area); (c) intervention is needed in the form of a local government policy commitment to stabilize fish prices in traditional markets; (d) expanding processed products.
Research Purposes: This study was to produce surimi and then process it into fishball products and then carry out organoleptic tests including appearance, smell, taste and texture. The development of value-added processed products through the development of a modern processing industry that is competitive with the development of high value-added products that already have a market, for example breaded products, needs to be carried out to meet the ever-increasing consumer needs.
Methodology: The method used in this study is to use experimental methods on a scale lab, by taking advantage of the waste of the madidihang fish bone while the goal to be achieved in this study is to produce the flour surimi of the madidihang bone with concentration (a1, a2, a3, a4 and a5) the surimi are then used for product production (fish balls).
Results: The results obtained in this study were to produce surimi from yellowfin meat of good quality, this was indicated when it was used for making fish balls which had very good gel strength. Another thing that resulted from this study was that the organoleptic tests including appearance, smell, taste and texture had very good values. Although the best treatment was A5 with a concentration of 3.2% yellowfin bone meal.
Conclusion: This study indicated that fish meatballs treated with fish bone meal A5 had the highest average value for all attributes including (appearance, smell, taste and texture) and the lowest score was in treatment A1.
Pulse Dose Methylprednisolone Therapy in a Cohort of Very Severe COVID-19 Patients in a Resource-limited Setting in Myanmar: A Case Series of 13 Patients
Authors: Aye Than Than , Tun Hpone Pyae , Myat Kaung , Han Tin Myo , Tun Naing Lin , Lwin Nay Myo , Soe Thiha 
Published: July 2023

Aims: Coronavirus disease 2019 (COVID-19) has very high mortality in severe forms of disease, where immunopathology plays an important role. Use of immunomodulating therapies including 6 to 12 mg of dexamethasone is well established. Higher doses of corticosteroids were used with reported success in some settings. This study aims to explore the role of pulse dose methylprednisolone therapy in very severe COVID-19 patients in preventing the need for ICU care and death in resource-limited setting.
Study Design: Retrospective case series study.
Place and Duration of Study: Oak-ta-chat-thal-ta-pwint COVID-19 treatment center in Yangon, Myanmar between September 2021 to December 2021.
Methodology: This study included 13 confirmed COVID-19 patients with severe to critical illness, who were treated with pulse dose methylprednisolone therapy. We reviewed the patients’ demographics, comorbidities, and disease severity before starting pulse dose methylprednisolone therapy and changes in oxygen requirement, chest X-ray scores, inflammatory markers, development of significant clinical events, and 28 days mortality after therapy.
Results: Before pulse dose methylprednisolone therapy, all 13 patients had very severe disease (mean SPO2/FiO2 = 173 mmHg, mean SPO2 = 88.54%, mean CRP = 115 mg/L, mean ferritin = 1,295.5 ng/mL and mean Brixia Score = 6.54). They received 3-7 days (mean = 5.5 days) of pulse dose methylprednisolone. Ten patients (76%) survived in a setting with limited ICU care. High ferritin was a significant predictor of mortality. Improvement in oxygen requirement was noticeable after 1-11 days (mean = 5.6 days). Hyperglycemia was common and confirmed bacterial infection was found in 3 patients, but all patients received empirical antibiotics therapy.
Conclusion: Pulse-dose methylprednisolone therapy may be an effective salvage therapy in a carefully selected subset of very severe COVID-19 patients. It might be a feasible alternative to other more expensive immunomodulating agents and organ support treatments in a resource-limited setting.
Sistem Untuk Mengklasifikasikan Emosi Dan Mendeteksi Wajah Pada Pembelajaran Daring
Authors: Limanjaya Leonard Christopher , Khoswanto Handry , Sugiarto Indar 
Published: July 2023

Sistem pembelajaran offline masih belum dapat tergantikan oleh pembelajaran online. Kualitas belajar anak dapat dilihat dari ketertarikan anak saat belajar. Penelitian ini bertujuan untuk merancang program untuk mendeteksi kehadiran siswa (behavioral engagement) dan mengklasifikasikan emosi siswa (emotional engagement) dalam pembelajaran online. Pendeteksian engagement ini dilakukan melalui kamera dan dikirimkan ke database. Sistem ini juga menyediakan halaman web bagi guru untuk melihat dan mengevaluasi data siswa.
Sistem ini dibuat terpisah dari platform pembelajaran online. Sistem ini akan menggunakan laptop siswa untuk mengolah gambar dari webcam. Program akan memproses gambar untuk mengambil data tentang keterlibatan siswa saat belajar. Ini menerapkan konsep deep learning menggunakan bahasa pemrograman Python. Sebelum tahap klasifikasi emosi, program akan mengecek kehadiran siswa dengan deteksi wajah.
Sistem dapat melakukan deteksi wajah dan klasifikasi emosi ekspresi wajah berdasarkan hasil pengujian. Saat dilakukan pengujian pada anak-anak, akurasi sistem ini untuk ekspresi wajah adalah 74,8%. Sistem juga berhasil menampilkan data bacaan bahan evaluasi guru pada website.

Kata Kunci— Artificial Intelligence, CNN, Face Detection, Website, Desktop Application, dan API Gateway
Trends in Cardiovascular Health Counseling Among Postpartum Individuals
Authors: Cameron Natalie A. , Yee Lynn M. , Dolan Brigid M. , O’Brien Matthew J. , Greenland Philip , Khan Sadiya S. 
Published: July 2023

ImportancePoor prepregnancy cardiovascular health (CVH) and adverse pregnancy outcomes (APOs) are key risk factors for subsequent cardiovascular disease (CVD) in birthing adults. The postpartum visit offers an opportunity to promote CVH among at-risk individuals.ObjectiveTo determine prevalence, predictors, and trends in self-reported CVH counseling during the postpartum visit.Design, Setting, and ParticipantsSerial, cross-sectional analysis of data from 2016-2020 from the Pregnancy Risk Assessment Monitoring System (PRAMS), a nationally representative, population-based survey. The primary analysis included individuals who attended a postpartum visit 4 to 6 weeks after delivery with available data on receipt of CVH counseling, self-reported prepregnancy CVD risk factors (obesity, diabetes, and hypertension), and APOs (gestational diabetes, hypertensive disorders of pregnancy, and preterm birth) (N = 167 705 [weighted N = 8 714 459]).ExposuresTotal number of CVD risk factors (0, 1, or ≥2 prepregnancy risk factors or APOs).Main Outcomes and MeasuresAnnual, age-adjusted prevalence of self-reported postpartum CVH counseling per 100 individuals, defined as receipt of counseling for healthy eating, exercise, and losing weight gained during pregnancy, was calculated overall and by number of CVD risk factors. Average annual percent change (APC) assessed trends in CVH counseling from 2016 through 2020. Data were pooled to calculate rate ratios (RRs) for counseling that compared individuals with and without CVD risk factors after adjustment for age, education, postpartum insurance, and delivery year.ResultsFrom 2016 through 2020, prevalence of self-reported postpartum CVH counseling declined from 56.2 to 52.8 per 100 individuals among those with no CVD risk factors (APC, −1.4% [95% CI, −1.8% to −1.0%/y]), from 58.5 to 57.3 per 100 individuals among those with 1 risk factor (APC, −0.7% [95% CI, −1.3% to −0.1%/y]), and from 61.9 to 59.8 per 100 individuals among those with 2 or more risk factors (APC, −0.8% [95% CI, −1.3% to −0.3%/y]). Reporting receipt of counseling was modestly higher among individuals with 1 risk factor (RR, 1.05 [95% CI, 1.04 to 1.07]) and with 2 or more risk factors (RR, 1.11 [95% CI, 1.09 to 1.13]) compared with those who had no risk factors.Conclusions and RelevanceApproximately 60% of individuals with CVD risk factors or APOs reported receiving CVH counseling at their postpartum visit. Prevalence of reporting CVH counseling decreased modestly over 5 years.
Highlights from the 1st European cancer dependency map symposium and workshop
Authors: Trastulla Lucia , Savino Aurora , Beltrao Pedro , Ciriano Isidro Cortés , Fenici Peter , Garnett Mathew J. , Guerini Ilaria , Bigas Nuria Lòpez , Mattaj Iain , Petsalaki Evangelia , Riva Laura , Tape Christopher J. , Leeuwen Jolanda Van , Sharma Sumana , Vazquez Francisca , Iorio Francesco 
Published: July 2023

The systematic identification of tumour vulnerabilities through perturbational experiments on cancer models, including genome editing and drug screens, is playing a crucial role in combating cancer. This collective effort is known as the Cancer Dependency Map (DepMap). The 1st European Cancer Dependency Map Symposium (EuroDepMap), held in Milan last May, featured talks, a roundtable discussion, and a poster session, showcasing the latest discoveries and future challenges related to the DepMap. The symposium aimed to facilitate interactions among participants across Europe, encourage idea exchange with leading experts, and present their work and future projects. Importantly, it sparked discussions on future endeavours, such as screening more complex cancer models and accounting for tumour evolution.
Magnetic Responsive On‐Site Switching of the Directional Droplet Self‐Transport in Shape Memory Slippery Tube
Authors: Wang Ruijie , Jin Fan , Li Yufen , Gong Junkai , Lai Hua , Liu Yuyan , Cheng Zhongjun 
Published: July 2023

AbstractThe phenomenon of controlled droplet transport has promising application prospects in various fields. Active droplet transport mode is controllable through continuous external stimuli. By contrast, self‐transport is a more environmentally friendly and energy‐efficient passive transport mode but lacks controllability. In this study, controlled self‐transport is achieved by constructing a shape memory polymer (SMP) tube with a lubricated magnetic‐responsive gel inner surface. The asymmetrical shape of the tube, combined with the lubricated inner surface, enables directional self‐transport of droplets without external stimuli. Furthermore, the resistance on the inner gel surface can be altered by regulating the magnetic field to achieve effective active control during the self‐transport process. Thus, smart in situ control of droplet transport can be achieved by integrating the macroscale shape variation of the tube with the dynamic control of the inner surface microstructure. Owing to the fast magnetic responsivity and in situ controllability of the self‐transport process, the SMP lubricated tube demonstrates the ability to transport a variety of liquids and can be designed as a micro‐reactor for step‐by‐step droplet detection. The findings of this study may provide guidance for the development of intelligent interface materials and microfluidic devices.
Correlative Theoretical and Experimental Study of the Polycarbonate | X Interfacial Bond Formation (X = AlN, TiN, (Ti,Al)N) During Magnetron Sputtering
Authors: Patterer Lena , Ondračka Pavel , Bogdanovski Dimitri , Mráz Stanislav , Karimi Aghda Soheil , Pöllmann Peter J. , Chien Yu‐Ping , Schneider Jochen M. 
Published: July 2023

AbstractTo understand the interfacial bond formation between polycarbonate (PC) and magnetron‐sputtered metal nitride thin films, PC | X interfaces (X = AlN, TiN, (Ti,Al)N) are comparatively investigated by ab initio simulations as well as X‐ray photoelectron spectroscopy. The simulations predict significant differences at the interface as N and Ti form bonds with all functional groups of the polymer, while Al reacts selectively only with the carbonate group of pristine PC. In good agreement with simulations, experimental data reveal that the PC | AlN and the PC | (Ti,Al)N interfaces are mainly defined by interfacial C─N bonds, whereas for PC | TiN, the interface formation is also characterized by numerous C─Ti and (C─O)─Ti bonds. Bond strength calculations combined with the measured interfacial bond density indicate the strongest interface for PC | (Ti,Al)N followed by PC | AlN, whereas the weakest is predicted for PC | TiN due to its lower density of strong interfacial C─N bonds. This study shows that the employed computational strategy enables prediction of the interfacial bond formation between PC and metal nitrides and that it is reasonable to assume that the research strategy proposed herein can be readily adapted to other organic | inorganic interfaces.
A Complementary Experimental and Theoretical Approach for Probing the Surface Functionalization of ZnO with Molecular Catalyst Linkers
Authors: Kousik Shravan R. , Solodenko Helena , YazdanYar Azade , Kirchhof Manuel , Schützendübe Peter , Richter Gunther , Laschat Sabine , Fyta Maria , Schmitz Guido , Bill Joachim , Atanasova Petia 
Published: July 2023

AbstractThe application of ZnO materials as solid‐state supports for molecular heterogeneous catalysis is contingent on the functionalization of the ZnO surface with stable self‐assembled monolayers (SAMs) of catalyst linker molecules. Herein, experimental and theoretical methods are used to study SAMs of azide‐terminated molecular catalyst linkers with two different anchor groups (silane and thiol) on poly and monocrystalline (0001, ) ZnO surfaces. Angle‐resolved and temperature‐dependent X‐ray photoelectron spectroscopy (XPS) is used to study SAM binding modes, thermal stabilities, and coverages. The binding strengths and atomistic ordering of the SAMs are determined via atom‐probe tomography (APT). Density functional theory (DFT) and ab initio molecular dynamics (AIMD) calculations provide insights on the influence of the ZnO surface polarity on the interaction affinity and conformational behavior of the SAMs. The investigations show that SAMs based on 3‐azidopropyltriethoxysilane possess a higher binding strength and thermal stability than the corresponding thiol. SAM surface coverage is strongly influenced by the surface polarity of ZnO, and the highest coverage is observed on the polycrystalline surface. To demonstrate the applicability of linker‐modified polycrystalline ZnO as a catalyst support, a chiral Rh diene complex is immobilized on the azide‐terminal of the SAM and its coverage is evaluated via XPS.
Multidimensional stressors and protective factors shaping physicians' work environments and work‐related well‐being in two large US cities during COVID‐19
Authors: Buchbinder Mara , Jenkins Tania , Staley John , Berlinger Nancy , Buchbinder Liza , Goldberg Lily 
Published: July 2023

AbstractIntroductionClinician burnout and poor work‐related well‐being reached a critical inflection point during the COVID‐19 pandemic. This article applies a novel conceptual model informed by the Total Worker Health® approach to identify and describe multilevel stressors and protective factors that affected frontline physicians' work environments and work‐related well‐being.MethodsWe conducted a qualitative study of hospital‐based physicians from multiple hospital types in Los Angeles and Miami who cared for COVID‐19 patients. Semistructured interviews lasting 60–90 min were conducted over Zoom. Interview transcripts were thematically coded using Dedoose qualitative software.ResultsThe final sample of 66 physicians worked in 20 hospitals. Stressors in the social, political, and economic environment included dealing with the politicization of COVID‐19, including vaccine hesitancy; state and federal governmental COVID‐19 policies and messaging; and shifting CDC guidance. Employment and labor pattern stressors included the national nursing shortage, different policies for paid time off, furloughs, reduced pay, and layoffs. Organizational‐level stressors included institutional policies, staffing constraints and high patient volume (i.e., increased number of cases and longer lengths of stay), and perceived poor leadership. At the individual worker level, stressors included concerns about viral transmission to family, strained personal relationships, and work‐life fit, particularly for those with young children. Respondents identified promising protective factors at multiple levels, including responsive state leadership, job security, concrete opportunities to provide input into institutional policy, strong leadership and communication, and feeling cared for by one's institution.ConclusionFindings support a multi‐level strategy that acknowledges internal organizational and external factors shaping clinicians' work‐related well‐being, consistent with the Total Worker Health® approach.
Olefin‐Linked Covalent Organic Frameworks with Electronegative Channels as Cationic Highways for Sustainable Lithium Metal Battery Anodes
Authors: Li Zhongping , Sun Linhai , Zhai Lipeng , Oh Kyeong‐Seok , Seo Jeong‐Min , Li Changqing , Han Diandian , Baek Jong‐Beom , Lee Sang‐Young 
Published: July 2023

AbstractDespite the enormous interest in Li metal as an ideal anode material, the uncontrollable Li dendrite growth and unstable solid electrolyte interphase have plagued its practical application. These limitations can be attributed to the sluggish and uneven Li+ migration towards Li metal surface. Here, we report olefin‐linked covalent organic frameworks (COFs) with electronegative channels for facilitating selective Li+ transport. The triazine rings and fluorinated groups of the COFs are introduced as electron‐rich sites capable of enhancing salt dissociation and guiding uniform Li+ flux within the channels, resulting in a high Li+ transference number (0.85) and high ionic conductivity (1.78 mS cm−1). The COFs are mixed with a polymeric binder to form mixed matrix membranes. These membranes enable reliable Li plating/stripping cyclability over 700 h in Li/Li symmetric cells and stable capacity retention in Li/LiFePO4 cells, demonstrating its potential as a viable cationic highway for accelerating Li+ conduction.
Low Ruthenium Content Confined on Boron Carbon Nitride as an Efficient and Stable Electrocatalyst for Acidic Oxygen Evolution Reaction
Authors: Bai Xiaofang , Zhang Xiuping , Sun Yujiao , Huang Mingcheng , Fan Jiantao , Xu Shaoyi , Li Hui 
Published: July 2023

AbstractTo date, only a few noble metal oxides exhibit the required efficiency and stability as oxygen evolution reaction (OER) catalysts under the acidic, high‐voltage conditions that exist during proton exchange membrane water electrolysis (PEMWE). The high cost and scarcity of these catalysts hinder the large‐scale application of PEMWE. Here, we report a novel OER electrocatalyst for OER comprised of uniformly dispersed Ru clusters confined on boron carbon nitride (BCN) support. Compared to RuO2, our BCN‐supported catalyst shows enhanced charge transfer. It displays a low overpotential of 164 mV at a current density of 10 mA cm−2, suggesting its excellent OER catalytic activity. This catalyst was able to operate continuously for over 12 h under acidic conditions, whereas RuO2 without any support fails in 1 h. Density functional theory (DFT) calculations confirm that the interaction between the N on BCN support and Ru clusters changes the adsorption capacity and reduces the OER energy barrier, which increases the electrocatalytic activity of Ru.
Introducing Bidirectional Axial Coordination into BiVO4@Metal Phthalocyanine Core–Shell Photoanodes for Efficient Water Oxidation
Authors: Pan Jin‐Bo , Wang Bing‐Hao , Shen Sheng , Chen Lang , Yin Shuang‐Feng 
Published: July 2023

AbstractCore‐shell photoanodes have shown great potential for photoelectrochemical (PEC) water oxidation. However, the construction of a high‐quality interface between the core and shell, as well as a highly catalytic surface, remains a challenge. Herein, guided by computation, we present a BiVO4 photoanode coated with ZnCoFe polyphthalocyanine using pyrazine as a coordination agent. The bidirectional axial coordination of pyrazine plays a dual role by facilitating intimate interfacial contact between BiVO4 and ZnCoFe polyphthalocyanine, as well as regulating the electron density and spin configuration of metal sites in ZnCoFe phthalocyanine, thereby promoting the potential‐limiting step of *OOH desorption. The resulting photoanode displayed a high photocurrent density of 5.7±0.1 mA cm−2 at 1.23 VRHE. This study introduces a new approach for constructing core–shell photoanodes, and uncovers the key role of pyrazine axial coordination in modulating the catalytic activity of metal phthalocyanine.
One/Two‐Photon‐Excited ESIPT‐Attributed Coordination Polymers with Wide Temperature Range and Color‐Tunable Long Persistent Luminescence
Authors: Fu Peng‐Yan , Yi Shao‐Zhe , Wang Zhong‐Hao , Zhuang Jia‐Yi , Zhang Qiang‐Sheng , Mo Jun‐Ting , Wang Shi‐Cheng , Zheng Hao , Pan Mei , Su Cheng‐Yong 
Published: July 2023

AbstractThe multiple metastable excited states provided by excited‐state intramolecular proton transfer (ESIPT) molecules are beneficial to bring temperature‐dependent and color‐tunable long persistent luminescence (LPL). Meanwhile, ESIPT molecules are intrinsically suitable to be modulated as D‐π‐A structure to obtain both one/two‐photon excitation and LPL emission simultaneously. Herein, we report the rational design of a dynamic CdII coordination polymer (LIFM‐106) from ESIPT ligand to achieve the above goals. By comparing LIFM‐106 with the counterparts, we established a temperature‐regulated competitive relationship between singlet excimer and triplet LPL emission. The optimization of ligand aggregation mode effectively boost the competitiveness of the latter. In result, LIFM‐106 shows outstanding one/two‐photon excited LPL performance with wide temperature range (100–380 K) and tunable color (green to red). The multichannel radiation process was further elucidated by transient absorption and theoretical calculations, benefiting for the application in anti‐counterfeiting systems.
Searching the Chemical Space of Bicyclic Dienes for Molecular Solar Thermal Energy Storage Candidates
Authors: Hillers‐Bendtsen Andreas Erbs , Elholm Jacob Lynge , Obel Oscar Berlin , Hölzel Helen , Moth‐Poulsen Kasper , Mikkelsen Kurt V. 
Published: July 2023

AbstractPhotoswitches are molecular systems that are chemically transformed subsequent to interaction with light and they find potential application in many new technologies. The design and discovery of photoswitch candidates require intricate molecular engineering of a range of properties to optimize a candidate to a specific applications, a task which can be tackled efficiently using quantum chemical screening procedures. In this paper, we perform a large scale screening of approximately half a million bicyclic diene photoswitches in the context of molecular solar thermal energy storage using ab initio quantum chemical methods. We further device an efficient strategy for scoring the systems based on their predicted solar energy conversion efficiency and elucidate potential pitfalls of this approach. Our search through the chemical space of bicyclic dienes reveals systems with unprecedented solar energy conversion efficiencies and storage densities that show promising design guidelines for next generation molecular solar thermal energy storage systems.