bluuebunny/crossref_metadata_2025 huggingface dataset:
Evaluación de aplicaciones de "mindfulness" con fines educativos: Desarrollo de un prototipo de "app" para adolescentes
Authors: Martínez Gimeno Teresa , Lopez Secanell Irene
Published: October 2022

Las aplicaciones móviles basadas en la atención plena son un medio que puede ayudar a lograr los numerosos beneficios psicológicos y físicos de las prácticas del mindfulness. Este estudio tiene el objetivo de plantear un prototipo de aplicación mindfulness para móviles. Para ello, realizaremos una revisión sistemática de las aplicaciones móviles de mindfulness de Android y iPhone para analizar sus características, su calidad y su adecuación para contextos educativos mediante rúbricas como la Mobile App Rating Scale (MARS). Para realizar un análisis sobre las aplicaciones que existen hoy en día en el mercado, se realizó una búsqueda tanto en el buscador de Android “Play Store” como en el buscador del IOS “Apple Store”. En total se obtuvieron 9 aplicaciones que superan el puntaje mínimo de aceptabilidad (3.0), de las cuales solo tres superan el cuatro de media. Se concluye que son pocas las aplicaciones de mindfulness destinadas a la educación secundaria, ya que la mayoría va destinada a educación infantil y primaria, lo cual abre un campo de mejora en esta área.
Simons Observatory: characterizing the Large Aperture Telescope
Receiver with radio holography
Authors: Chesmore Grace E. , Harrington Kathleen , Sierra Carlos E. , Gallardo Patricio A. , Sutariya Shreya , Alford Tommy , Adler Alexandre E. , Bhandarkar Tanay , Coppi Gabriele , Dachlythra Nadia , Golec Joseph , Gudmundsson Jon , Haridas Saianeesh K. , Johnson Bradley R. , Kofman Anna M. , Iuliano Jeffrey , McMahon Jeff , Niemack Michael D. , Orlowski-Scherer John , Perez Sarmiento Karen , Puddu Roberto , Silva-Feaver Max , Simon Sara M. , Robe Julia , Wollack Edward J. , Xu Zhilei
Published: October 2022

We present near-field radio holography measurements of the Simons
Observatory Large Aperture Telescope Receiver optics. These
measurements demonstrate that radio holography of complex
millimeter-wave optical systems comprising cryogenic lenses, filters,
and feed horns can provide detailed characterization of wave
propagation before deployment. We used the measured amplitude and
phase, at 4 K, of the receiver near-field beam pattern to
predict two key performance parameters: 1) the amount of
scattered light that will spill past the telescope to 300 K and
2) the beam pattern expected from the receiver when fielded on
the telescope. These cryogenic measurements informed the removal of a
filter, which led to improved optical efficiency and reduced sidelobes
at the exit of the receiver. Holography measurements of this system
suggest that the spilled power past the telescope mirrors will be less
than 1%, and the main beam with its near sidelobes are consistent with
the nominal telescope design. This is the first time such parameters
have been confirmed in the lab prior to deployment of a new receiver.
This approach is broadly applicable to millimeter and submillimeter
instruments.
Nonequal arm surface measurement of femtosecond optical frequency combs using the Savitzky–Golay filtering algorithm
Authors: Zheng Jihui , Nian Ju , Ma Xin , Zhang Fumin , Qu Xinghua
Published: October 2022

In precision machining, the surface geometry of a device is one of the important parameters that directly affects the device performance. This paper proposes nonequal arm surface measurement of femtosecond optical frequency combs (OFCs) using the Savitzky–Golay filtering algorithm, which uses the high spatial coherence of OFCs to realize high-precision, nonequal surface measurements. The Savitzky–Golay filtering algorithm and a high-order polynomial envelope fitting algorithm are used to smooth and denoise the interference signals to improve signal quality and measurement accuracy. The experiments are carried out under the condition of nonequal arms, and the results show that the repeatability is 28.6 nm for 20 consecutive measurements on the step surface of a 0.5 mm gauge block. The frosted glass surface is measured 20 times, and the measurement repeatability at the center position is 89.6 nm, which verified the system capability of nonequal arm high-precision measurement under different reflective surfaces.
Optimal pupil basis set for telescope-coronagraph design and perturbation analysis based on the method of moments
Authors: Yan Su , Chen Pin , Wade Mamadou I. , Gill Tepper L.
Published: October 2022

This paper concerns optimization and analysis of telescope-coronagraph systems for direct imaging of exoplanets. In this paper, the coronagraph system, with arbitrary pupil geometry, is theoretically considered, and the governing equation for the pupil design is derived. The method of moments is applied to solve the generalized energy-concentration eigenvalue problem to obtain the optimal pupil apodization and complete sets of orthonormal basis functions for arbitrary pupil geometries. The method yields eigenvalues indicating the fraction of starlight energy encircled in the area of the focal-plane mask (FPM), where starlight can be occulted and/or nulled. In other words, a higher eigenvalue implies less leakage/spillover of light outside of the FPM region and into the planet-discovery zone. Thus, a higher eigenvalue supports better starlight suppression for a given type of coronagraph. This methodology is useful for semi-quantitatively ranking different modes of perturbation with respect to energy spillage in the focal plane independent of coronagraph design details. A model-order–reduction-based sensitivity analysis is conducted to investigate the coupling between different pupil modes induced by aberrations. A pupil mode recovery scheme is presented to offer a theoretically rigorous and computationally efficient approach to reconstruct the optimal pupil mode under an arbitrary phase perturbation. The reconstruction coefficients and recovery-effectiveness factors are derived theoretically and demonstrated numerically. Several numerical examples, including the LUVOIR A and B pupils, are provided to validate and demonstrate the applicability of the proposed methods. The reported methodology enables model-order reduction based on degree of focal-plane energy concentration and reconstruction of optimal pupil apodization vis-á-vis phase aberrations using a precomputed basis set. These features should enhance computational efficiency for coronagraph design and sensitivity analysis.
Uncertain imputation for time-series forecasting: Application to COVID-19 daily mortality prediction
Authors: Elimam Rayane , Sutton-Charani Nicolas , Perrey Stéphane , Montmain Jacky
Published: October 2022

The object of this study is to put forward uncertainty modeling associated with missing time series data imputation in a predictive context. We propose three imputation methods associated with uncertainty modeling. These methods are evaluated on a COVID-19 dataset out of which some values have been randomly removed. The dataset contains the numbers of daily COVID-19 confirmed diagnoses (“new cases”) and daily deaths (“new deaths”) recorded since the start of the pandemic up to July 2021. The considered task is to predict the number of new deaths 7 days in advance. The more values are missing, the higher the imputation impact is on the predictive performances. The Evidential K-Nearest Neighbors (EKNN) algorithm is used for its ability to take into account labels uncertainty. Experiments are provided to measure the benefits of the label uncertainty models. Results show the positive impact of uncertainty models on imputation performances, especially in a noisy context where the number of missing values is high.
Does retail investors beat institutional investors?——Explanation of game stop’s stock price anomalies
Authors: Gao Bin , Hao Huanhuan , Xie Jun
Published: October 2022

This paper studies the relation of information cost, retail investor sentiment and asset pricing. Our motivation to study this model is to learn why retail investors could move asset price away from fundamental values. In the model, the institutional investors are pessimistic and the retail investors are optimistic, the ratio of the expected utility of informed and rational but uninformed institutional investors increases first and then decreases as the cost of information increases. In addition, a large number of retail investors promoted substantial increases in stock prices. This model provides part of the explanation for the unusually high stock price of Game Stop in early 2021 that retail investors cliqued and confronted institutional investors.
Molecular epidemiology of Kaposi sarcoma virus in Spain
Authors: Gómez Inmaculada , Pérez-Vázquez Maria Dolores , Tarragó David
Published: October 2022

Background

Since human herpesvirus 8 (HHV-8) infection may be underestimated and HHV-8 subtype circulation in Spain remains unknown, a molecular epidemiologic study is highly desirable.

Objectives

This study aimed to analyse HHV-8 subtype diversity and their distribution in Spain.

Study design

The study included 142 HHV-8 infected patients. A nested PCR was developed in order to permit Sanger sequencing of HHV-8 K1 ORF directly from clinical samples received at the CNM from 2013 to 2021. Phylogenetic characterization was performed.

Results

Genotypes A and C comprised 55.6% and 42.3% of strains. Regarding subtypes, 25.4% of strains were C3, 19.7% were A3, 14.1% were A5, and C2, A1, A4, C1, A2, C7 were 11.3%, 11.3%, 8.5%, 4.2%, 2.1% and 1.4%, respectively. Subtype E1, E2 and B1 were found in only one patient each (0.7%). The Madrid region accounted for 52.1% of patients and showed a significantly different subtype distribution compared to the others (P = 0.018). Subtypes B1, E1, and E2 were observed to appear sporadically, although overall genotypes A and subtype C3 remained the most frequent and unwavering. Subtype A3 presented the highest diversity as displayed by the highest number of clusters in phylogenetic analysis. Non-significant differences in viral loads between genotypes were found, but significantly higher viral loads in subtype C2 compared to subtype C3 was found, while no significant subtype differences were observed between subtypes within genotype A. Infections with HHV-8 were detected in 94 (66.2%) patients without KS and compared to patients with KS non-significant differences in subtype distribution were found.

Conclusions

Subtype prevalence and regional distribution followed a similar pattern compared to other western European countries. Our study is the first to report HHV-8 subtypes E1 and E2 circulating in Europe that might be reflective of migration of population from Caribbean countries. Our study suggests that infection by HHV-8 is underestimated, and wider screening should be recommended for risk groups.
Attention deficit in children with attention deficit hyperactivity disorder at primary school age measured with the attention network test (ANT): A protocol for a systematic review and meta-analysis
Authors: Gradys Gabriela , Lipowska Małgorzata , Bieleninik Łucja , Dzhambov Angel M.
Published: October 2022

Background

Attentional deficits are among the most bothersome symptoms of attention deficit hyperactivity disorder (ADHD). To date, the neurological basis of attentional deficits has not been fully described according to the diagnostic criteria. ADHD may result from deficits in various attributes of attention. There is no specialist neuropsychological diagnostic method that allows reliable distinction between primary attention disorders in the etiology of ADHD and secondary problems that may arise due to co-morbidities. This protocol aims to systematically review the literature to evaluate patterns of attention common to school-age children either diagnosed with ADHD or at high risk of ADHD, as measured by the neuropsychological attention network test (ANT).

Methods

Our search strategy will consist of electronic databases (PubMed, PsychInfo, Web of Science, EMBASE, and Cochrane Library) and hand searching. Both prospective cohort studies and prospective studies of intervention effects will be included, provided they used the ANT. The primary output variable will be attention deficits. Screening and eligibility will be done independently by two reviewers based on pre-specified eligibility criteria. Data extraction will be based on a pre-pilot data extraction form and conducted by two authors independently. The risk of bias will be assessed by two authors independently. The rating of the certainty of the entire body of evidence will be evaluated using the GRADE approach. Any discrepancies identified at any stage of the review will be resolved by discussion or/and consultation with another reviewer. We plan a narrative synthesis of findings and a quantitative meta-analysis if the data allow.

Discussion

The research will identify patterns of neuropsychological ANT results characteristic of both school-age children diagnosed with ADHD and those at high risk of having ADHD. Our results could be used to check whether the pattern of a child’s performance in the ANT corresponds to the characteristic pattern of the results of children with ADHD. At present, the ANT is used only in research; the results of this review will serve as a useful benchmark. Hopefully, in the future, it will be possible to use the ANT in the wider diagnosis of ADHD.

Systematic review registration

PROSPERO: CRD42021249768.
Does head and cervical posture correlate to malocclusion? A systematic review and meta-analysis
Authors: Peng Houli , Liu Weihan , Yang Lanxin , Zhong Wenjie , Yin Yuanyuan , Gao Xiang , Song Jinlin
Published: October 2022

Background

The association of head and cervical posture with malocclusion has been studied for many years. Despite extensively encouraging researches, no conclusive evidence has been reached for clinical application.

Objective

To identify the question “Does head and cervical posture correlate to malocclusion?”, a systematic review and meta-analysis based on the available studies were carried out (PROSPERO registration number: CRD42022319742).

Methods

A search of PubMed, Embase, Cochrane Library, and the grey literature was performed without language restrictions. The study screening, data extraction, risk-of-bias evaluation and methodological quality assessment were performed by two independent investigators. When a disagreement arose, a third author was consulted.

Results

6 original cross-sectional studies involving 505 participants were included, which were of moderate methodological quality. NL/VER in Class Ⅱ group and NL/CVT in Class Ⅲ group showed significant differences compared to Class Ⅰ group, but no significant differences were observed in most of the variables like NSL/VER, OPT/CVT, OPT/HOR, CVT/HOR, NSL/OPT, NSL/CVT, NL/OPT in Class Ⅱ and Ⅲ groups.

Conclusions

The results suggested that the current research evidence is not sound enough to prove the association of head and cervical posture with sagittal malocclusion. Better controlled design and a larger sample size are required for clarifying this question in future study.
Comparison of low-salt preference trends and regional variations between patients with major non-communicable diseases and the general population
Authors: Choi Eun Young , Park Young-Kwon , Ock Minsu
Published: October 2022

Background

We compared low-salt preference between patients with major chronic diseases, also known as non-communicable diseases (hereinafter referred to as ‘“major NCD patients’”), and the general population.

Methods

We used data extracted from the Korea Community Health Survey Community during the period of 2008–2019. We evaluated the low-salt preference of 13 major NCD patients by year and region to analyse recent changes in low-salt preference trends, using joinpoint regression.

Results

A greater majority of major NCD patients had a higher low-salt preference than general population; however, the overall trend was not significantly significant. The low-salt preference rate (Type III) was highest among patients with diabetes (15.6%), followed by hypertension (14.1%) and dyslipidaemia (13.4%), with the general population displaying the lowest rate (11.3%). The rates of adherence to a low-salt diet and fried food without soy sauce gradually increased until 2013 and then declined. The rate of adherence to not adding salt and soy sauce at the table gradually increased and maintained a high rate of adherence until 2019, except for patients with some diseases. Regional variations in low-salt preference tended to be greater in patients with major NCDs than general population.

Conclusion

There is a need to improve the low-salt diet behaviour of not only major NCD patients, but also the general population. Various low-salt diet programs need to be promoted, such as education on a low-salt diet, certification for low-salt restaurants, and sodium tax. Moreover, it is necessary to continuously monitor the low-salt preferences of major NCD patients.
Improved survival of non-small cell lung cancer patients after introducing patient navigation: A retrospective cohort study with propensity score weighted historic control
Authors: Pitter János G. , Moizs Mariann , Ezer Éva Somogyiné , Lukács Gábor , Szigeti Annamária , Repa Imre , Csanádi Marcell , Rutten-van Mölken Maureen P. M. H. , Islam Kamrul , Kaló Zoltán , Vokó Zoltán
Published: October 2022

OnkoNetwork is a patient navigation program established in the Moritz Kaposi General Hospital to improve the timeliness and completeness of cancer investigations and treatment. The H2020 SELFIE consortium selected OnkoNetwork as a promising integrated care initiative in Hungary and conducted a multicriteria decision analysis based on health, patient experience, and cost outcomes. In this paper, a more detailed analysis of clinical impacts is provided in the largest subgroup, non-small cell lung cancer (NSCLC) patients. A retrospective cohort study was conducted, enrolling new cancer suspect patients with subsequently confirmed NSCLC in two annual periods, before and after OnkoNetwork implementation (control and intervention cohorts, respectively). To control for selection bias and confounding, baseline balance was improved via propensity score weighting. Overall survival was analyzed in univariate and multivariate weighted Cox regression models and the effect was further characterized in a counterfactual analysis. Our analysis included 123 intervention and 173 control NSCLC patients from early to advanced stage, with significant between-cohort baseline differences. The propensity score-based weighting resulted in good baseline balance. A large survival benefit was observed in the intervention cohort, and intervention was an independent predictor of longer survival in a multivariate analysis when all baseline characteristics were included (HR = 0.63, p = 0.039). When post-baseline variables were included in the model, belonging to the intervention cohort was not an independent predictor of survival, but the survival benefit was explained by slightly better stage distribution and ECOG status at treatment initiation, together with trends for broader use of PET-CT and higher resectability rate. In conclusion, patient navigation is a valuable tool to improve cancer outcomes by facilitating more timely and complete cancer diagnostics. Contradictory evidence in the literature may be explained by common sources of bias, including the wait-time paradox and adjustment to intermediate outcomes.
Cancer patients’ experiences of the diagnosis and treatment of incidental pulmonary embolism (a qualitative study)
Authors: Benelhaj Naima E. , Hutchinson Ann , Maraveyas Anthony , Johnson Miriam J.
Published: October 2022

Background

The diagnosis of symptomatic cancer-associated thrombosis often causes distress and alarm for patients, especially for those unaware of the risk, or the signs and symptoms to look out for. There are few data about cancer patients’ experiences of incidentally diagnosed pulmonary embolism (IPE), where lack of warning (recognised signs, symptoms) may cause delayed diagnosis and aggravate distress.

Objectives

To explore cancer patients’ experience of the diagnosis of and living with incidental pulmonary embolism treated with anticoagulation.

Methods

A qualitative study using modified grounded theory approach. Semi-structured interviews were conducted as part of a mixed- methods prospective observational survey study of consenting patients with IPE. Data were subjected to thematic analysis. The qualitative findings are presented.

Findings

Eleven participants were interviewed (mean age 68.3 years, range 38–82 years; various forms of cancer and stages). Three major themes and one cross-cutting theme were generated. Theme (1): IPE is experienced in the context of cancer and concomitant comorbidities. Issues are understood in the shadow of–and often overshadowed by—current serious illness. Theme (2): Being diagnosed with IPE. Misattribution to cancer or other comorbidities caused delay in help-seeking and diagnosis. Theme (3): Coping with anticoagulation. Participants’ incorporated anticoagulation treatment and its effects into their daily routine with acceptance and stoicism. Finally, the cross-cutting theme relates to a lack of information and uncertainty, contributing to distress throughout the experience.

Conclusion

The diagnosis of IPE was upsetting and unexpected. Expert and timely information was valued by those with IPE. Education called for about the increased risk of cancer-associated thrombosis and the signs and symptoms to be aware of.
IL-2–mTORC1 signaling coordinates the STAT1/T-bet axis to ensure Th1 cell differentiation and anti-bacterial immune response in fish
Authors: Ai Kete , Li Kang , Jiao Xinying , Zhang Yu , Li Jiaqi , Zhang Qian , Wei Xiumei , Yang Jialong
Published: October 2022

Utilization of specialized Th1 cells to resist intracellular pathogenic infection represents an important innovation of adaptive immunity. Although transcriptional evidence indicates the potential presence of Th1-like cells in some fish species, the existence of CD3+CD4+IFN-γ+T cells, their detailed functions, and the mechanism determining their differentiation in these early vertebrates remain unclear. In the present study, we identified a population of CD3+CD4-1+IFN-γ+(Th1) cells in Nile tilapia upon T-cell activationin vitroorEdwardsiella piscicidainfectionin vivo. By depleting CD4-1+T cells or blocking IFN-γ, Th1 cells and their produced IFN-γ were found to be essential for tilapia to activate macrophages and resist theE.piscicidainfection. Mechanistically, activated T cells of tilapia produce IL-2, which enhances the STAT5 and mTORC1 signaling that in turn trigger the STAT1/T-bet axis-controlled IFN-γ transcription and Th1 cell development. Additionally, mTORC1 regulates the differentiation of these cells by promoting the proliferation of CD3+CD4-1+T cells. Moreover, IFN-γ binds to its receptors IFNγR1 and IFNγR2 and further initiates a STAT1/T-bet axis-mediated positive feedback loop to stabilize the Th1 cell polarization in tilapia. These findings demonstrate that, prior to the emergence of tetrapods, the bony fish Nile tilapia had already evolved Th1 cells to fight intracellular bacterial infection, and support the notion that IL-2–mTORC1 signaling coordinates the STAT1/T-bet axis to determine Th1 cell fate, which is an ancient mechanism that has been programmed early during vertebrate evolution. Our study is expected to provide novel perspectives into the evolution of adaptive immunity.
Book Review - Queer Kinship on the Edge? Families of Choice in Poland
Authors: Doletskaya Olga
Published: October 2022

A review of Joanna Mizielińska's Queer Kinship on the Edge? Families of Choice in Poland (2022).
Emotional disorders and their therapy in chronic low back pain
Authors: Isaikin A. I. , Nasonova T. I. , Mukhametzyanova A. Kh.
Published: October 2022

Chronic low back pain (CLBP) is the most common chronic pain syndrome that causes deterioration of the quality of life and disability. Anxiety and depressive disorders are significantly more common in patients with CLBP. The negative impact of CLBP on cognitive abilities and sleep was revealed. Treatment of patients with CLBP should be started with non-pharmacological methods, including an educational program, kinesiotherapy, and cognitive behavioral therapy. Antidepressants are prescribed for CLBP to reduce the severity of associated anxiety and depressive disorders, improve sleep and relieve pain. The efficacy and safety of sertraline (Serenatа) in CLBP, its additional neurochemical mechanisms of action due to its effect on dopamine reuptake, interaction with sigma receptors, low incidence of side effects, and high adherence of patients to therapy are discussed.
Apathy, anhedonia and cognitive dysfunction: common symptoms of depression and neurological disorders
Authors: Petelin D. S. , Bairamova S. P. , Sorokina O. Yu. , Niinoja I. N. , Lokshina A. B. , Volel B. A.
Published: October 2022

Depression is one of the most common mental disorders in neurological practice. Among other symptoms of depression, a symptom complex represented by apathy, anhedonia, and cognitive impairment plays an important role. This review presents the clinical characteristics of the symptoms described above and discusses modern neurochemical and neuroimaging concepts of their pathogenesis. The problem of pathogenetically substantiated therapy of depression with a predominance of apathy, anhedonia and cognitive impairment is discussed. Fundamental and clinical arguments are presented in favor of the high efficacy of vortioxetine in depression with a predominance of apathy, anhedonia, and cognitive impairment.
Design Case for an Adaptable and Sustainable In-service Training Course Template
Authors: Dönmez H. Mustafa , Ergünay Onur , Ergüleç Funda , Yıldırım Hakan , Yurtseven-Avcı Zeynep
Published: October 2022

The purpose of this design case is to report on the design of a course template to be used for institutional training at a public university in Turkey and to be published on the in-house learning management system of the university. Following a detailed description of the design context, the step-by-step design process is explained in detail with supplementary visualizations. Although several limitations such as the need for improving the characteristics of the design for more interactive activities and for formative and process-oriented assessment, and a more detailed external evaluation are still apparent in the design, this design case highlights the critical role of collaboration both within the design team and with the authorized institutional bodies to ensure a practical training course template design. Finally, results from this design case suggest that providing the tool and the content would not be sufficient alone if not accompanied by the support and collaboration of all parties involved in the process.
Core conceptual features of successful blended learning in higher education: Policy implications
Authors: Bekele Teklu Abate , Karkouti Ibrahim M , Amponsah Samuel
Published: October 2022

COVID-19 has “taught” universities worldwide that using digital technologies to support purely online or blended learning is a survival strategy. This lesson plus the inclusion of technology in continental, national, and university policies and strategic plans implicate significant technology integration, especially blended learning, in higher education in the post-pandemic era. However, there lacks sound theoretical frameworks to adequately explain success indicators and success factors in blended learning. Existing frameworks provided particulars about the impacts of blended learning within certain contexts; none provided a comprehensive analysis of the significant factors that transcend specific application contexts. Moreover, the frameworks did not offer clear conceptions of knowledge, teaching, learning, and technology and its role in learning. To better inform successful blended learning adoption, this study problematizes success indicators and success factors based on a configurative review of existing frameworks and emerging theoretical perspectives in higher education. A holistic conceptual framework that transcends context specificity is proposed to better inform policy making, instructional design, and teaching and learning. Conceptions of adaptive policy, policy as learning design, and policy as practice are found relevant for blended learning policy making and analysis in higher education.
Sistem Klasifikasi Keamanan dan Akses Arsip Dinamis (Kajian Terhadap Sistem Klasifikasi Keamanan dan Akses Arsip Dinamis pada Universitas Pembangunan Nasional “Veteran”, Jakarta dan Universitas Padjadjaran, Bandung)
Authors: Handayani Tri
Published: October 2022

Sistem Klasifikasi Keamanan dan Akses Arsip merupakan salah satu dari empat pedoman yang diperlukan dalam proses pengelolaan arsip dinamis. Keberadaannya diperlukan sebagai pedoman para pengelola arsip dalam memberikan layanan akses terhadap arsip dinamis.  Merujuk pada Sistem Klasifikasi Keamanan dan Akses Arsip Dinamis milik Universitas Pembangunan Nasional (UPN) “Veteran” di Jakarta dengan Sistem Klasifikasi dan Keamanan Akses Arsip Dinamis milik Universitas Padjadjaran (Unpad) diketahui bahwa kedua perguruan tinggi negeri tersebut menggunakan metode yang berbeda. UPN “Veteran” di Jakarta menyatukan Klasifikasi Arsip dengan Klasifikasi Keamanan dan Akses Arsip Dinamis ke dalam satu peraturan rektor. Sementara itu Klasifikasi Arsip dengan Sistem Klasifikasi Keamanan dan Akses Arsip Dinamis milik Unpad dipisah dalam dua peraturan rektor. Metode penelitian ini adalah deskriptif kualitatif dengan melakukan analisis terhadap peraturan rektor kedua perguruan tinggi negeri tersebut tentang bagaimana peraturan rektor melindungi fisik dan isi informasi dinamis yang mereka ciptakan agar tidak diakses oleh orang yang tidak berhak. Tujuan dari penelitian ini adalah agar masyarakat khususnya masyarakat perguruan tinggi dapat mengetahui dan melaksanakan penyusunan peraturan perguruan tinggi khususnya tentang Klasifikasi Keamanan dan Akses Arsip, serta mengimplementasikannya. Penelitian ini menggunakan pendekatan kearsipan. Hasil penelitian menunjukkan, bahwa (1) Sistem Klasifikasi Keamanan dan Akses arsip diatur oleh masing-masing perguruan tinggi berdasar perundang-undangan kearsipan serta perundang-undangan kearsipan perguruan tinggi, tetapi substansinya disesuaikan dengan kebutuhan masing-masing perguruan tinggi; (2) substansi klasifikasi keamanan dan akses arsip pada kedua perguruan tinggi negeri tersebut telah merujuk pada peraturan yang telah ditetapkan dalam peraturan menteri yang mengkoordinasi perguruan tinggi di Indonesia.
Layanan Perpustakaan Perguruan Tinggi dalam Menghadapi Pandemi Covid-19
Authors: Suharso Putut , Arifiyana Imaniar Putri , Wasdiana Mizati Dewi
Published: October 2022

Adanya pandemi Covid-19 di awal tahun 2020 banyak memberikan dampak terhadap aktivitas normal yang dilakukan manusia, termasuk kegiatan perpustakaan yang selama ini dilakukan. Aktivitas penghentian layanan perpustakaan secara manual untuk menghindari kontak langsung dengan pemustaka sebagai tindakan dalam pencegahan dan penularan Covid-19. Tujuan dari penelitian ini adalah untuk mengetahui konsep layanan digital yang bisa dilakukan dan memberikan analisis dari penerapan komunikasi informasi beberapa layanan secara online dari perpustakaan perguruan tinggi dalam memberikan layanan kepada sivitas akademika. Metode penelitian yang digunakan melalui studi literatur terhadap konsep keilmuan yang terkait dalam ilmu perpustakaan dan menganalisis beberapa publikasi dan praktek pelaksanaan oleh lembaga perpustakaan selama pandemi berlangsung. Data diperoleh melalui pengamatan terhadap beberapa website perpustakaan perguruan tinggi di dalam dan luar negeri dalam memberikan layanan secara online. Data diolah dan disajikan dalam pemaparan secara deskriptif. Hasil dari penelitian ini adanya kebutuhan akan layanan perpustakaan secara online melalui penerapan konsep digital library, sebagai bentuk komunikasi informasi dari lembaga perpustakaan ke pemustakanya. Layanan informasi terkait sumber informasi dalam menunjang penelitian bagi mahasiswa dan dosen masih sangat dibutuhkan melalui langganan beberapa database jurnal dan e-book, perpustakaan bisa melakukan kerjasama antarperpustakaan dalam hal ini. Beberapa perpustakaan di halaman depan website memberikan informasi terkait informasi terbaru dari perkembangan kasus Covid-19 ini, dari update data per hari, layanan literasi kesehatan dalam pencegahan penularan, dan database hasil penelitian terkait Covid-19. Layanan perpustakaan perguruan tinggi dituntut untuk bisa memberikan perubahan dari layanan manual menuju layanan digital saat pandemi berlangsung.
Pemanfaatan Sistem Informasi Kearsipan Dinamis (SIKD) dalam Menggunakan Technology Acceptance Model
Authors: Kusumawardhani Amelia Dyah , Irhandayani Ana
Published: October 2022

Penelitian ini dilakukan untuk mengetahui tingkat kepuasan pengguna dalam pemanfatan Sistem Informasi Kearsipan Dinamis (SIKD) di Bappeda Provinsi Jawa Tengah.Metode penelitian yang digunakan dalam penelitian ini adalah metode penelitian kuantitatif dengan menggunakan jumlah populasi sebanyak 53 responden. Metode pengambilan data dilakukan dengan kuesioner. Metode analisis data yang digunakan adalahstatistikdeskriptif. Berdasarkan metode analisis statistik deskriptif, diperoleh hasil bahwa pengguna puas dalam pemanfatan Sistem Informasi Kearsipan Dinamis (SIKD) dengan indikator perceived of usefulness, perceivedeaseofuse, attitudetowardsuse, intention of use, dan actual usage. Bappeda Provinsi Jawa Tengah sebaiknya memiliki strategi seperti sosialisasi dan monitoring, sehingga pengguna dapat menggunakan aplikasi Sistem Informasi Kearsipan Dinamis (SIKD) secara terus-menerus
Perilaku Pencarian Informasi Mahasiswa dalam Menggunakan Arsip di Dinas Arsip dan Perpustakaan Provinsi Jawa Tengah
Authors: Parwati Mega , Suharso Putut
Published: October 2022

Penelitian ini bertujuan untuk mengetahui bagaimana perilaku pencarian informasi mahasiswa di Dinas Arsip dan Perpustakaan Provinsi Jawa Tengah dalam menggunakan arsip untuk memenuhi kebutuhan informasinya. Menggunakan metode penelitian kualitatif dengan pendekatan studi kasus dan teknik pengambilan data berupa observasi dan wawancara. Wawancara dilakukan secara daring yaitu melalui media berupa WhatsApp. Data yang didapatkan, peneliti analisis menggunakan tematik analisis, dan melakukan uji keabsahan data menggunakan uji kredibilitas. Uji kredibilitas peneliti lakukan dengan melakukan triangulasi serta melakukan member check dengan beberapa informan. Berdasarkan hasil analisis maka didapatkan hasil berupa pola perilaku pencarian informasi mahasiswa dalam mendapatkan arsip di Dinas Arsip dan Perpustakaan Provinsi Jawa Tengah yaitu dimulai dari latar belakang sehingga mahasiswa melakukan pencarian informasi, kemudian melakukan penelusuran referensi, penelusuran informasi, seleksi informasi, uji keabsahan informasi, pengolahan informasi sampai kepada penyajian informasi.
Tingkat Literasi Informasi Mahasiswa Menurut Standar ACRL : Studi Kasus Peserta KKN UNDIP di Masa Pandemi COVID-19
Authors: Irhandayaningsih Ana
Published: October 2022

Dalam pelaksanaan KKN secara daring, mahasiswa harus memiliki keterampilan literasi informasi terutama untuk keperluan menyusun modul dan bahan ajar untuk kegiatan pendampingan kepada masyarakat.  Rumusan masalah dalam penelitian ini adalah bagaimana tingkat literasi mahasiswa Universitas Diponegoro peserta KKN Tim 1 tahun 2021 menurut standar ACRL. Hasil penelitian menunjukkan, pada aspek kemampuan menentukan sifat dan cakupan informasi, kemampuan mayoritas responden berada pada tingkat ‘sangat terampil’ untuk merumuskan informasi yang dibutuhkan; serta mengidentifikasi jenis dan ragam format informasi, dan mayoritas responden ‘cukup terampil’ untuk mengevaluasi kembali sifat dan cakupan informasi yang diperoleh. Pada aspek mengakses informasi dengan efektif dan efisien, kemampuan mayoritas respon berada pada tingkat ‘cukup terampil’ untuk memilih metode penelusuran; serta ‘sangat terampil’ untuk menggunakan strategi penelusuran seperti boolean operator, truncation, URL, dan tipe dokumen; dan ‘sangat terampil’ untuk mengutip, mencatat, dan mengelola sumber informasi. Pada aspek mengevaluasi berdasarkan sumber, kemampuan mayoritas responden berada pada tingkat ‘sangat terampil’ untuk  meringkas ide utama yang dikutip; ‘terampil’ untuk menggunakan ide utama dari informasi yang diperoleh untuk mengkonstruksi konsep baru; serta ‘cukup terampil’ untuk membandingkan dan menganalisa informasi yang diperoleh dengan pengetahuan yang telah ada. Pada aspek menggunakan informasi untuk tujuan tertentu, kemampuan mayoritas responden berada pada tingkat ‘sangat terampil’ untuk ketiga hal berikut : menggunakan informasi baru dan pengetahuan terdahulu untuk menghasilkan karya; mengkomunikasikan hasil karya dengan media yang tepat; serta menggunakan daftar pustaka dalam pembuatan karya. Pada aspek menggunakan informasi secara etis, mayoritas kemampuan responden berada pada tingkat ‘terampil’ untuk menggunakan informasi yang mengandung hak cipta.
Manajemen Pengetahuan dan Perpustakaan: Analisis Tematik di Google Scholar
Authors: Nurislaminingsih Rizki , Sukaesih Sukaesih , Winoto Yunus
Published: October 2022

Manajemen pengetahuan merupakan aktivitas mengelola pengetahuan yang ada di diri individu dan institusi. Manajemen pengetahuan berguna untuk meningkatkan kinerja pegawai yang akan berdampak pada peningkatan performa lembaga. Kegiatan ini merupakan hal penting yang harus ada di suatu instansi, termasuk perpustakaan. Konsep ini juga harus dikuasai oleh peneliti yang notabene merupakan produsen tulisan ilmiah. Berdasarkan pengalaman peneliti, jumlah tulisan ilmiah dengan tema tersebut masih sulit untuk ditemui. Sebagian besar tulisan dengan tema ini terdapat pada jurnal internasional yang berbayar. Namun demikian, free access artikel dapat dilakukan pada google scholar. Penelitian ini bertujuan untuk menganalisis kaitan manajemen pengetahuan dan perpustakaan dan siapa saja peneliti yang telah menulis artikel dengan tema ini. Penelitian kualitatif dengan pendekatan analisis tematik dengan aplikasi VosViewer digunakan untuk mengetahui keterkaitan konsep manajemen pengetahuan dengan perpustakaan. Peneliti mengetikkan kata kunci “manajemen pengetahuan perpustakaan” pada google scholar. Penggunaan Bahasa Indonesia pada kata kunci bertujuan untuk memetakan hasil penelitian dari penulis dalam negeri yang berbahasa Indonesia. Batasan pada penelitian ini terletak pada pemilihan artikel dari sumber jurnal dengan waktu terbit 2011-2021. Hasil penelitian menunjukkan bahwa manajemen pengetahuan di perpustakaan berkaitan dengan layanan. Penelitian tentang manajemen pengetahuan di perpustakaan pada rentang 10 tahun terakhir dimulai sejak tahun 2016 oleh Prabowo hingga tahun 2020 oleh Nurislaminingsih (dengan co-author Purnamayanti) dan Adelia. Kesimpulan penelitian ini adalah kegiatan manajemen pengetahuan berguna untuk meningkatkan layanan di perpustakaan dan produktivitas kinerja pustakawan saat memberikan layanan. Peneliti yang mengkaji tema ini sejak 2016 - 2020 sebanyak 15 orang.
Semantics Structure of Javanese Proverbs: A Natural Semantic Metalanguage Analysis
Authors: Siswoyo Puguh Dwi , Nirmala Deli
Published: October 2022

This study is aimed to investigate the explication of Javanese proverbs, and also to find the NSM semantic template pattern in Javanese language proverbs. This study integrates natural semantic metalanguage (NSM) into the semantic analysis to explain how the meaning of Javanese proverbs can be explained. In this study, the researcher uses a five-semantic template for English proverbs proposed by Goddard and Wierzbicka. The findings of the study indicate that not all of the semantic template is fulfilled in Javanese Proverbs. It means that there is not any pattern of NSM semantic template in Javanese language. However, the application of NSM sematic templates in explaining proverbs meaning is not only worthwhile but also practical in explicating the Javanese proverbs.
Pemetaan Pengetahuan Lokal Sunda di Kampung Naga-Tasikmalaya
Authors: Nurislaminingsih Rizki , Komariah Neneng , Yudha Eka Purna
Published: October 2022

Masyarakat yang menempati Kampung Naga-Tasikmalaya adalah contoh masyarakat yang masih menjaga adat istiadat Sunda. Mereka hidup dengan menerapkan pengetahuan lokal yang mereka warisi dari leluhur. Penelitian ini bertujuan untuk memetakan jenis-jenis pengetahuan lokal yang mereka miliki. Oleh sebab itu kami menggunakan penelitian kualitatif dengan pendekatan analisis tematik untuk mendapatkan tema dari masing-masing pengetahuan lokal. Hasil penelitian ini menunjukkan bahwa masyarakat di Kampung Naga memiliki pengetahuan lokal tentang desain, bahan, dan cara membuat rumah sehat dan rumah tahan gempa serta membuat talud tanah dengan tumpukan batu. Mereka juga ahli dalam pertanian tradisional, mulai dari penggemburan tanah, proses tanam, pengusiran hama, masa panen, pengelolaan jerami agar tidak menimbulkan polusi udara, hingga penyimpanan padi agar awet bertahun-tahun. Keahlian lain terlihat dari keterampilan mengubah bambu dan jerami menjadi souvenir. Mereka juga memiliki pengetahuan lokal dalam pemanfaatan tumbuhan untuk pengobatan. Penelitian ini menyimpulkan bahwa masyarakat di Kampung Naga memiliki pengetahuan lokal tentang rumah sehat, rumah tahan gempa, cara membuat talud tanah tanpa semen, sistem pertanian tradisional, kebersihan udara, lumbung padi, kerajinan tangan, dan herbal. Penelitian ini mendapat temuan adanya ancaman kepunahan pengetahuan lokal tentang bahan alami untuk skincare dan obat tradisional.
Analisis Semiotika Cerpen Karangan Bunga dari Menteri Karya Seno Gumira Ajidarma
Authors: Bayu Agriza Nur , Noor Redyanto , Suryadi M.
Published: October 2022

Penelitian ini berjudul “Analisis Semiotika Cerpen Karangan Bunga Dari Menteri Karya Seno Gumira Ajidarma”. Cerpen ini terbit pada tanggal 3 September 2011 dalam kumpulan cerpen kompas. Latar belakang penelitian ini didasari dinamika sosial yang terjadi di tengah kehidupan masyarakat. Cerpen ini mengisahkan tentang seorang wanita bernama Siti yang tiba-tiba merasa mual di hari pernikahan putrinya. Perilaku Siti ini sebetulnya merupakan gambaran dari puncak kekesalan terhadap orang-orang yang gemar mencari muka. Dalam cerpen ini banyak sekali ungkapan sindiran yang ditujukan kepada masyarakat kita yang biasa mencari muka kepada pejabat yang sebenarnya tidak kita kenal secara pribadi. Tujuan dari penelitian ini untuk menemukan makna-makna dibalik satir yang ditulis oleh pengarang. Pendekatan yang digunakan dalam analisis ini menggunakan teori semiotika perspektif Charles Sanders Peirce yang meliputi ikon, indeks dan simbol. Pada penelitian ini metode yang digunakan adalah studi Pustaka dan deskriptif analisis. Hasil penelitian dapat disimpulkan bahwa secara keseluruhan cerpen ini merupakan bentuk satir untuk beberapa pihak. Pertama adalah para pemegang proyek yang telihat seperti meniilat pejabat demi mendapatkan jatah proyek. Kedua adalah terhadap masyarakat umum yang terkesan berbangga diri ketika berhasil mengundang seorang pejabat pada acara hajatan, meskipun baik orang yang mengundang maupun pejabat yang diundang sama sekali tidak mengenal satu sama lain.
Monitoring of Pressure Transients in Great Lakes Water Authority Water Transmission System
Authors:   Great Lakes Water Authority, Jin Steven , Saparia Biren ,   Great Lakes Water Authority, Norton John ,   Great Lakes Water Authority, Wood Bryon ,   Great Lakes Water Authority, Abdallah Ahmad ,   Great Lakes Water Authority, McClinton Tara ,   Great Lakes Water Authority, Burchi Joe ,   Great Lakes Water Authority, Radtke Laura ,   Great Lakes Water Authority
Published: October 2022

Great Lakes Water Authority (GLWA) operates one of the largest water systems in the United States and, like most other water utilities, is facing the problem of aging water infrastructure. Internal pressure transient events can be a major contributing factor in the deterioration and failure of aging water pipes. To evaluate the impact of pressure transients on water main deterioration, for over three years GLWA has maintained a real-time pressure transient monitoring program within its water transmission system. The Trimble Unity Remote Monitoring suite is used; it includes high speed pressure sensors and data loggers. Approximately 6000 transient events have been recorded by the 30 transient monitoring sensors installed within the transmission system. A quantitative approach to evaluating the relative impact of pressure transients on the deterioration of water pipes has been used in analyzing the pressure transient events. The approach is based on the frequencies and pressure ranges of transient events. This paper presents the development of the transient monitoring program and analytical results of the pressure transient data. These analytical results, plus the ongoing transient monitoring data, are being used in updating GLWA’s system risk assessment.
On almost p-rational characters of
p
′
p^{\prime}
-degree
Authors: Hung Nguyen Ngoc , Malle Gunter , Maróti Attila
Published: October 2022

Let p be a prime and let G be a finite group. A complex character of
G is called almost p-rational if its values belong to a
cyclotomic field

ℚ
⁢

(

e

2
⁢
π
⁢
i

/
n

)

{{\mathbb{Q}}(e^{2\pi i/n})}

for some

n
∈

ℤ
+

{n\in{\mathbb{Z}}^{+}}

not divisible by

p
2

{p^{2}}

.
We prove that, in contrast to usual p-rational characters, there are “many” almost
p-rational irreducible characters in finite groups. We obtain both
explicit and asymptotic bounds for the number of almost p-rational
irreducible characters of G in terms of p. In fact, motivated by
the McKay–Navarro conjecture, we obtain the same bound for the
number of such characters of

p
′

{p^{\prime}}

-degree and prove that, in the
minimal situation, the number of almost p-rational irreducible

p
′

{p^{\prime}}

-characters of G coincides with that of

𝐍
G

⁢

(
P
)

{{\mathbf{N}}_{G}(P)}

for

P
∈

Syl
p

⁡

(
G
)

{P\in{\operatorname{Syl}}_{p}(G)}

. Lastly, we propose a new way to detect the
cyclicity of Sylow p-subgroups of a finite group G from its
character table, using almost p-rational irreducible

p
′

{p^{\prime}}

-characters and the blockwise refinement of the McKay–Navarro conjecture.
Fefferman type criterion on weighted bi-parameter local Hardy spaces and boundedness of bi-parameter pseudodifferential operators
Authors: Ding Wei , Lu Guozhen
Published: October 2022

To study the boundedness of bi-parameter singular integral operators of non-convolution type in the Journé class, Fefferman discovered a boundedness criterion on bi-parameter Hardy spaces

H
p

⁢

(

ℝ

n
1

×

ℝ

n
2

)

{H^{p}(\mathbb{R}^{n_{1}}\times\mathbb{R}^{n_{2}})}

by considering the action of the operators on rectangle atoms. More recently, the theory of multiparameter local Hardy spaces has been developed by the authors.
In this paper, we establish this type of boundedness criterion on weighted bi-parameter local Hardy spaces

h
ω
p

⁢

(

ℝ

n
1

×

ℝ

n
2

)

{h^{p}_{\omega}(\mathbb{R}^{n_{1}}\times\mathbb{R}^{n_{2}})}

. In comparison with the unweighted case, the uniform boundedness of rectangle atoms on weighted local bi-parameter Hardy spaces, which is crucial to establish the atomic decomposition on bi-parameter weighted local Hardy spaces, is considerably more involved. As an application, we establish the boundedness of bi-parameter
pseudodifferential operators, including

h
ω
p

⁢

(

ℝ

n
1

×

ℝ

n
2

)

{h^{p}_{\omega}(\mathbb{R}^{n_{1}}\times\mathbb{R}^{n_{2}})}

to

L
ω
p

⁢

(

ℝ

n
1

+

n
2

)

{L_{\omega}^{p}(\mathbb{R}^{n_{1}+n_{2}})}

and

h
ω
p

⁢

(

ℝ

n
1

×

ℝ

n
2

)

{h^{p}_{\omega}(\mathbb{R}^{n_{1}}\times\mathbb{R}^{n_{2}})}

to

h
ω
p

⁢

(

ℝ

n
1

×

ℝ

n
2

)

{h^{p}_{\omega}(\mathbb{R}^{n_{1}}\times\mathbb{R}^{n_{2}})}

for all

0
<
p
≤
1

{0<p\leq 1}

, which sharpens
our earlier result even in the unweighted case requiring

max
⁡

{

n
1

n
1

+
1

,

n
2

n
2

+
1

}

<
p
≤
1

.

\max\Bigl{\{}\frac{n_{1}}{n_{1}+1},\frac{n_{2}}{n_{2}+1}\Bigr{\}}<p\leq 1.