bluuebunny/crossref_metadata_2025_split huggingface dataset:
Optimizing the physical activity intervention for older adults with mild cognitive impairment: a factorial randomized trial
Authors: Shao Zhanfang , Huang Jundan , Feng Hui , Hu Mingyue 
Published: May 2024

BackgroundPhysical activity (PA) intervention is one of the most effective interventions to promote cognitive function of older adults with mild cognitive impairment (MCI). However, the level of PA remains low. Based on the two core interventions (X-CircuiT and health education), this study aimed to examine the effect of three implementation strategies (viz., role modeling, goal-setting, and reminding) on the PA level among older adults with MCI using the multiphase optimization strategy (MOST).MethodsParticipants were randomized into one of eight conditions in a factorial design involving three factors with two levels: (i) role modeling (on vs. off); (ii) goal-setting (on vs. off); and (iii) reminding (on vs. off). The primary outcome was PA level at 12 weeks. The secondary outcomes were cognitive function, self-efficacy, and cost-effectiveness at 12 weeks. The intention-to-treat (ITT) analysis was performed as the main analysis and the per-protocol (PP) analysis as the sensitivity analysis.ResultsA total of 107 participants were included and randomly assigned into three groups, each receiving different implementation strategies. The results of the multivariate regression analysis showed that the three implementation strategies, namely, reminding (B = 0.31, p &lt; 0.01), role modeling (B = 0.21, p &lt; 0.01), and goal-setting (B = 0.19, p &lt; 0.01), could significantly improve PA level. Specifically, it was found that role modeling (B = 0.68, p = 0.03) could significantly improve cognitive function. There were no significant interactions among the three implementation strategies. Role modeling was the most cost-effective strategy, costing 93.41 RMB for one unit of PA.ConclusionsRole modeling was likely to be the best implementation strategy. The value-based and cost-effective PA intervention package could include the core intervention (X-CircuiT and health education) and implementation strategy (role modeling).Clinical Trial Registrationhttps://www.chictr.org.cn, The study was retrospectively registered on 30 June 2022 (ChiCTR2200061693).
The utility of the respiratory rate-oxygenation index as a predictor of treatment response in dogs receiving high-flow nasal cannula oxygen therapy
Authors: Duble Erin , Her Jiwoong , Preteseille Ingrid , Lee Jeongmin , Allaouchiche Bernard , Pouzot-Nevoret Céline 
Published: May 2024

ObjectiveThis study aims to evaluate the respiratory rate-oxygenation index (ROX) and the ratio of pulse oximetry saturation (SpO2) to the fraction of inspired oxygen (FiO2) (SpO2/FiO2, [SF]) to determine whether these indices are predictive of outcome in dogs receiving high-flow nasal cannula oxygen therapy (HFNOT).DesignThis is a prospective observational study.SettingThis study was carried out at two university teaching hospitals.AnimalsIn total, 88 dogs treated with HFNOT for hypoxemic respiratory failure due to various pulmonary diseases were selected.Measurements and main resultsThe ROX index was defined as the SF divided by the respiratory rate (RR). ROX and SF were calculated at baseline and for each hour of HFNOT. The overall success rate of HFNOT was 38% (N = 33/88). Variables predicting HFNOT success were determined using logistic regression, and the predictive power of each variable was assessed using the area under the receiver operating curve (AUC). ROX and SF were adequately predictive of HFNOT success when averaged over 0–16 h of treatment, with similar AUCs of 0.72 (95% confidence interval [CI] 0.60–0.83) and 0.77 (95% CI 0.66–0.87), respectively (p &lt; 0.05). SF showed acceptable discriminatory power in predicting HFNOT outcome at 7 h, with an AUC of 0.77 (95% CI 0.61–0.93, p = 0.013), and the optimal cutoff for predicting HFNC failure at 7 h was SF ≤ 191 (sensitivity 83% and specificity 76%).ConclusionThese indices were easily obtained in dogs undergoing HFNOT. The results suggest that ROX and SF may have clinical utility in predicting the outcomes of dogs on HFNOT. Future studies are warranted to confirm these findings in a larger number of dogs in specific disease populations.
Stages and main tasks of the century-long control theory and system identification development. Part IV. Methods and problems of designing robust control systems
Authors: Romanenko Victor , Gubarev Vyacheslav 
Published: May 2024

The article provides a review of the most important methods and problems in the design of robust discrete control systems. In this case, the main attention was focused on the problems of suppressing limited external disturbances, information about which is presented only in the form of a limitation on their maximum value. The use of invariant ellipsoids is considered as the first mathematical apparatus for describing the characteristics of the influence of external disturbances on the trajectory of motion of dynamic systems. Theorems on the representation of invariant ellipsoids in the form of linear matrix inequalities (LMI) are formulated, which are further used to synthesize discrete state controllers that suppress external disturbances. The solution to a more general problem of robust suppression of limited disturbances based on the use of LMI in the presence of system uncertainties in the parameters of the mathematical model of the control object is considered. The use of H∞-control theory is considered as a second mathematical apparatus for suppressing external l2-limited external disturbances. In this case, the optimality criterion consists in minimizing the maximum ratio of the l2-norm of the vector of output stabilized coordinates to the l2-norm of the vector of input disturbances. The problem is solved by reducing it to the problem of robust control of a discrete dynamic system in space H∞ based on the Two-Ricatti approach. The standard H∞-optimization problem is also considered.
TỔ CHỨC HOẠT ĐỘNG TRẢI NGHIỆM TRONG DẠY HỌC MÔN GIÁO DỤC KINH TẾ PHÁP LUẬT 10 Ở CÁC TRƯỜNG TRUNG HỌC PHỔ THÔNG NHẰM ĐÁP ỨNG CHƯƠNG TRÌNH GIÁO DỤC PHỔ THÔNG 2018
Authors: Tấn Cao Thành , Hạnh Văn Thị Hồng 
Published: May 2024

Bài viết tập trung làm rõ cơ sở khoa học của tổ chức hoạt động trải nghiệm trong dạy học môn Giáo dục kinh tế và pháp luật 10 ở các trường Trung học phổ thông trên địa bàn thành phố Hồ Chí Minh đáp ứng chương trình GDPT 2018. Từ đó, đưa ra quy trình tổ chức giáo dục trải nghiệm và đề xuất một số biện pháp nhằm nâng cao năng lực tổ chức trong môn Giáo dục kinh tế và pháp luật 10 bằng hình thức trải nghiệm. Trên cơ sở phương pháp luận của chủ nghĩa duy vật biện chứng, nghiên cứu sử dụng phương pháp nghiên cứu lý thuyết như phân tích - tổng hợp, lịch sử - logic và phương pháp nghiên cứu thực tiễn như điều tra xã hội học, khảo sát, thống kê, thực nghiệm khoa học. Qua quá trình thực nghiệm, nhóm tác giả kiểm chứng được tính hiệu quả và tính khả thi của các hình thức, biện pháp sư phạm. Đồng thời củng cố, khẳng định cơ sở lí luận và thực tiễn của nghiên cứu, cũng như khẳng định tác dụng tích cực của việc bồi dưỡng và phát triển các năng lực cho học sinh trong dạy học môn Giáo dục kinh tế và pháp luật 10 ở trường Trung học phổ thông.
Estimation of red blood cell aggregation size using power spectrum considering density of red blood cells in focal region
Authors: Takeyama Rina , Mori Shohei , Masauzi Nobuo , Arakawa Mototaka , Yashiro Satoshi , Ishigaki Yasushi , Kanai Hiroshi 
Published: May 2024

Abstract
We have studied a noninvasive and quantitative method for measuring the aggregate size of red blood cells (RBCs). In our previous study, the scattering power spectrum obtained from the vascular lumen was fitted to the reference scattering spectra calculated from the scattering spectrum of a single-sphere scatterer. In this paper, we propose a method for calculating the reference scattering spectra by summing the scattering spectra for numerous scatterers in the ultrasound focal region. By applying this method to the size estimation of microparticles simulating RBC aggregates, the estimated sizes are found to be close to the true values. In in vivo measurements, the estimated sizes at rest are equivalent to the size of a single sphere with the same volume as an RBC, and those during avascularization are larger than those at rest, which is reasonable. The proposed method has the potential to accurately estimate the size of RBC aggregates.
ANALISA PRODUKTIVITAS MESIN SEAMER LINE 5 VARIN-41 DI PT. ANEKA TUNA INDONESIA PANDAAN
Authors: Auliyak Muhamad Sultoni , Huda Miftachul 
Published: May 2024

Kelancaran sistem produksi harus didukung dengan mesin-mesin, peralatan, dan perawatan yang baik. Supaya semua berjalan maksimal dan efisien industri harus memperhatikan tenaga kerja, bahan baku, dan mesin yang digunakan. Kesiapan mesin untuk produksi menjadi satu hal yang paling utama agar produk yang dihasilkan sesuai standart kualitas dan target produksi yang sudah ditetapkan. tetapi sering kali yang terjadi adalah kelalaian dalam pemeliharaan mesin, perawatan mesin baru dilakukan jika baru terjadi kerusakan mesin ketika produksi, sehingga membuat ketidak lancaran suatu produksi. PT. Aneka Tuna Indonesia II Pandaan khususnya dibagian Seamer Line 5 yang menggunakan mesin Varin-41 dengan spesifikasi produk T3 211 x 109 sistem pemeliharaan menggunakan metode Total Produktive Maintenance, tetapi hasil pemeliharaan tersebut masih belum maksimal, karena TPM yang baru dijalankan dan belum mendapatkan evaluasi. Untuk mengukur tingkat pencapaian dari mesin yang beroprasi digunakan sistem perhitungan Overall Efectiveness Equipment (OEE), untuk mencapai titik standart efisiensi setiap mesin yang beroprasi. Nilai OEE mesin Varin-41 periode 10-oktober-2023 sampai dengan 10-november-2023 ialah 70,79%. Adapun masalah-masalah yang sering terjadi yaitu : kaleng penyok, penurunan suplay produk dari bagian packing, hasil seaming (Double Seam) kasar dan suplay ikan dari bagian cleaning ikan lambat.
PELATIHAN PEMBUATAN TEH CELUP DARI TANAMAN BUNGA TELANG (Clitoria ternatea) DI SMK PGRI 2 CIMAHI
Authors: Haerani Ani , Ramadhani Salma Fitria , Putri Winda Oktapiani , Zahra Astry Amelia , Anisa Muthya , Septiardana Tiara Putri , Gustiawan Rapli , Alfaridz Mohamad Rizki 
Published: May 2024

Tea is a drink that is very common in our daily lives which can be used as a health drink for the body. Tea products are not only made from the tops of tea plant leaves, but can be produced from other leaves such as butterfly pea flowers (Clitoria ternatea). Butterfly pea flowers contain secondary metabolite compounds such as phenols, flavonoids, alkaloids and anthocyanins. These secondary metabolites make telang flowers useful for treating premature aging, cancer, digestive disorders and cardiovascular diseases. The aim of this community service is to introduce tea bags made from butterfly pea flowers. The activity methods used are demonstrations, lectures and discussions. The materials and equipment used are butterfly pea flowers, lemon, warm water, ice cubes, honey and spoons and glasses. Participants who took part in this activity were students of SMK PGRI 2 Cimahi. The results of the training activities that have been carried out are that students at SMK PGRI 2 Cimahi can understand the process of making and using butterfly pea flowers as tea bags and produce healthy tea drinks with flavors that students like. The conclusion of this training is that students can learn about the use of natural ingredients such as butterfly pea flowers as tea bags which have various health benefits.
Fall armyworm, Spodoptera frugiperda (J.E. Smith) damage on rice in the Philippines
Authors: Valdez Evelyn M , Rillon Genaro S. , Joshi Ravindra , Dela Cruz Kennedy B. , Donayre Dindo King M. , Martin Edwin C. , Sandoval Femia R. , Quilang Eduardo Jimmy P. , Aquino Minda Flor , Pascual Maria Katrina , Jr Jose Mariano , Aquino Evergilio , Faheem Muhammad , Annamalai Sivapragasam 
Published: May 2024

Fall armyworm (FAW), Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) is a global invasive pest of corn, and is also common on sorghum, rice and millets, and is reported to be a larval host of 353 cultivated and uncultivated plants . FAW, a native to the tropical and subtropical regions of north, Central, and South America, continues to rapidly spread to Africa and Asia since 2016, threatening food security worldwide . In the Philippines, its first damage on corn was reported in June 2019 in Piat, Cagayan , while that on rice was in May 2021 in Gonzaga, Cagayan, and subsequently to other municipalities in Region 2 . Unlike corn, however, little is known about FAW damage and host preference for rice in the Philippines. Rice, a key food security crop for the Philippines and in Asia, is amongst the key host of the FAW elsewhere (e.g., USA) . The injury that the FAW will inflict in the rice plant should be known and assessed to quantify the potential yield losses, and predict when an intervention is necessary to avoid incurring potential yield losses. With this background, we conducted FAW monitoring and damage assessment in the areas reported to have FAW occurrence starting May 2021. During 2021 and 2022 assessment periods, monitoring was conducted during the months of May, June, and July. However, starting January 2023, the monitoring and damage assessments were conducted monthly with the exception for May and June wherein it was done weekly since these months coincided with the seedling stage of the rice in a majority of rice-growing areas in the Philippines and where FAW attack was reported during the previous years. FAW larval population and damage were assessed in rice seedbeds. The number of FAW larvae were counted and visual damage was estimated in a 1 m2 quadrat with three replicates.
Pengaruh Kompensasi Finansial dan Kecerdasan Emosional terhadap Kinerja Pegawai Dinas Sosial Kabupaten Bantul
Authors: Latif Nur Azmi Muhammad , Fitri Wahyuningtyas Yunita 
Published: May 2024

Abstrak
Terdapat indikasi penurunan kinerja pegawai Dinas Sosial Kabupaten Bantul, yang disebabkan oleh beberapa factor. penelitian ini bertujuan untuk mengetahui Pengaruh kompensasi finansial dan kecerdasan emosional terhadap kinerja Pegawai Dinas Sosial Kabupaten Bantul. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan software pengolahan data SPSS versi 25. Populasi dalam penelitian ini adalah seluruh pegawai Dinas Sosial Kabupaten Bantul yang berjumlah 114 orang. Delapanpuluh sembilan responden menjadi sampel yang ditentukan dengan menggunakan rumus Solvin. Sampel dikumpulkan dengan menggunakan simple random sampling, sebuah pendekatan non-probabilitysampling, dengan sampel diambil secara acak dari populasi. Temuan penelitian ini menunjukkan bahwa kompensasi finansial tidak mempengaruhi secara signifikan terhadap kinerja, sedangkan kecerdasan emosional mempengaruhi kinerja secara positif dan signifikan dan kompensasi finansial dan kecerdasan emosional mempengaruhi kinerja secara signifikan dan positif secara bersama-sama
Geo-Economic Changes in the Development of the Financial and Credit Policy of the Agro-Food Industry of Ukraine
Authors: Tulush Leonid D. , Vyhovska Nataliia H. , Svynous Ivan V. , Chkan Iryna A. , Melnik Maryna A. 
Published: May 2024

The article examines effective measures for the development of the financial and credit policy of the agro-food industry of Ukraine in the geo-economic space. Proved that financialization in geo-economics has a global vector of development, which transforms the models of the general balance of financial and credit flows. The geo-financial ap-proach is presented. A detailed analysis of Ukraine's foreign trade with the EU was carried out, and the specific structure of exports of agro-food products was determined. The geographical structure of the geo-financial system of Ukraine. The influence of currency risks on the export of grain crops on average per subject of the agro-food industry of Ukraine was calculated. The dynamic fluctuations of the inflation rate. The structure of the sources of the formation of the financial and credit system of the agro-food industry of Ukraine by global financial institutions during the period of martial law is given.

Received: 20 February 2024 / Accepted: 26 April 2024 / Published: 5 May 2024
Evaluation of Anticancer Activity and Structural Analysis of Biosynthesized Silver Nanoparticles (AgNPs) from Centella Asiatica
Authors: R RUPA , B PAVITHRA , M KAVYA , K V NIKHITHA , J D NIVETHA , J Bindhu 
Published: May 2024

Introduction: The synthesis of silver nanoparticles (AgNPs) from an ethanolic extract of Centella asiatica leaf, which exhibits anticancer characteristics, was investigated in this study. Green synthesis, a non-harmful procedure for the environment, aids in the production of nanoparticles from Centella asiatica extract. Centella asiatica has long been regarded to have beneficial properties for neurological function, anti-inflammation, and wound treatment.
Objective: FT-IR, GC-MS, and thin-layer chromatography were used to find the phytochemicals present in the extract, and the anti-cancer abilities of the nanoparticles were tested against the PC3 cell line.
Methods: Soxhlet extraction is used to extract the bioactive, and then nanoparticles are synthesised. Following that, they are subjected to preliminary phytochemical analysis and thin-layer chromatography. These can assess the presence or absence of phytochemicals. Soon after, GCMS is done to reveal the molecular weight of the bioactive compounds using the charge-to-mass ratio. The structural peaks of different functional groups were identified using FT-IR. Under different concentrations, the silver nanoparticles were portrayed against the PC3 cell line of prostate cancer.
Result: The concentration of silver nanoparticles was shown to negatively affect cell viability. The IC50 value was 11.8 µg/ml, showing that the inhibition of growth increased with increasing doses of the AgNPs.
Conclusion: Our study highlights the significance of green synthesis of AgNPs from Centella asiatica extract, with bioactive compounds identified using GC-MS showing potential as anticancer agents against PC3 cells, suggesting a promising avenue for cancer therapy.
Memory from nonsense syllables to novels: A survey of retention
Authors: Radvansky Gabriel A. , Parra Dani , Doolen Abigail C. 
Published: May 2024

AbstractMemory has been the subject of scientific study for nearly 150 years. Because a broad range of studies have been done, we can now assess how effective memory is for a range of materials, from simple nonsense syllables to complex materials such as novels. Moreover, we can assess memory effectiveness for a variety of durations, anywhere from a few seconds up to decades later. Our aim here is to assess a range of factors that contribute to the patterns of retention and forgetting under various circumstances. This was done by taking a meta-analytic approach that assesses performance across a broad assortment of studies. Specifically, we assessed memory across 256 papers, involving 916 data sets (e.g., experiments and conditions). The results revealed that exponential-power, logarithmic, and linear functions best captured the widest range of data compared with power and hyperbolic-power functions. Given previous research on this topic, it was surprising that the power function was not the best-fitting function most often. Contrary to what would be expected, a substantial amount of data also revealed either stable memory over time or improvement. These findings can be used to improve our ability to model and predict the amount of information retained in memory. In addition, this analysis of a large set of memory data provides a foundation for expanding behavioral and neuroimaging research to better target areas of study that can inform the effectiveness of memory.
Artificial Broadcasts as Galactic Populations. II. Comparing Individualist and Collective Bounds on Broadcast Populations in Single Galaxies
Authors: Lacki Brian C. 
Published: May 2024

Abstract
The search for extraterrestrial intelligence includes efforts to constrain populations of artificial broadcasts in other galaxies. Previous efforts use individualist methods, searching for single broadcasts with high signal-to-noise ratio. These would be detected as observables with extreme values. This approach is limited to very bright broadcasts and also is subject to confusion, where a large number of broadcasts blend together to form a noise continuum. The mean value of the total emission provides an additional collective bound: the luminosity of the transmitters is no higher than the galaxy’s observed luminosity. Using the framework developed in Paper I, I evaluate how confusion affects individualist searches. I then compare individualist and collective approaches for radio broadcasts from the Milky Way, M31, and three Virgo Cluster elliptical galaxies. For current observations, confusion blurs narrowband radio broadcasts together in the Virgo ellipticals when there is one broadcast per gigahertz per 1000 stars. The collective bound implies fewer than

∼

10

6

(

ℓ

¯

/

10

13

W
)

−
1

L-band broadcasts per star per gigahertz in the Milky Way wideband and is about 10 and 400 times stronger in M31 and M59, respectively. Applying the collective bound to the far-infrared–radio correlation yields constraints on radio broadcast populations in star-forming galaxies throughout the Universe. The collective bound allows us to rule out large regions of broadcast population parameter space even for distant galaxies. It also imposes constraints on gamma-ray, neutrino, and gravitational-wave broadcasts in the nearest galaxies.
Multiple Outflows around a Single Protostar IRAS 15398−3359
Authors: Sai Jinshi , Yen Hsi-Wei , Machida Masahiro N. , Ohashi Nagayoshi , Aso Yusuke , Maury Anaëlle J. , Maret Sébastien 
Published: May 2024

Abstract
We present the results of our mosaic observations of a single Class 0 protostar IRAS 15398−3359 with the Atacama Compact Array in the CO J = 2–1 line. The new observations covering a

∼
2
′

square region reveal elongated redshifted and blueshifted components, which are located at distances of ∼30″–75″ on the northern and southern sides of the protostar, respectively, in addition to the previously observed primary and secondary outflows. These elongated components exhibit Hubble-law-like velocity structures, i.e., an increase of velocity with increasing distance from the protostar, suggesting that they comprise the third outflow associated with the protostar. Besides, a new redshifted component is detected at radii of ∼40″–75″ on the northwestern side of the protostar. This redshifted component also exhibits a Hubble-law-like velocity profile, which could be a counterpart of the secondary outflow mostly detected at blueshifted velocities in a previous study. The three outflows are all misaligned by ∼20°–90°, and the dynamical timescale of the primary outflow is shorter than those of the other outflows, approximately by an order of magnitude. These facts hint that the outflow launch direction has significantly changed with time. The outflow direction may change if the rotational axis and the magnetic field are misaligned or if the dense core is turbulent. We favor the second scenario as the origin of the multiple outflows in IRAS 15398−3359, based on a comparison between the observational results and numerical simulations.