bluuebunny/crossref_metadata_2025_split huggingface dataset:
Freely Available Training Videos for Suicide Prevention: Scoping Review
Authors: Wislocki Katherine , Jager-Hyman Shari , Brady Megan , Weiss Michal , Schaechter Temma , Khazanov Gabriela , Young Sophia , Becker-Haimes Emily 
Published: August 2023

Background
Freely available and asynchronous implementation supports can reduce the resource burden of evidence-based practice training to facilitate uptake. Freely available web-based training videos have proliferated, yet there have been no efforts to quantify their breadth, depth, and content for suicide prevention.

Objective
This study presents results from a scoping review of freely available training videos for suicide prevention and describes a methodological framework for reviewing such videos.

Methods
A scoping review of freely available training videos (≥2 minutes) for suicide prevention practices was conducted using 4 large video-sharing platforms: YouTube, Vimeo, Bing Video, and Google Video. Identified suicide prevention training videos (N=506) were reviewed and coded.

Results
Most content was targeted toward gatekeepers or other lay providers (n=370) versus clinical providers (n=136). Videos most commonly provided content related to suicidal thoughts or behaviors (n=420). Many videos (n=274, 54.2%) included content designed for certain communities or organizations. Less than half (n=232, 45.8%) of training videos included formal clinical content pertaining to assessment or intervention for suicide prevention.

Conclusions
Results suggested an abundance of videos providing broad informational content (eg, “signs and symptoms of someone at risk for suicide”) and a limited portion of videos with instructional content aimed at clinical providers delivering formal evidence-based assessments or interventions for suicide prevention. Development of resources to address identified gaps may be needed. Future work may leverage machine learning techniques to expedite the review process.
Mobile Technology to Monitor and Support Health and Well-Being: Qualitative Study of Perspectives and Design Suggestions From Patients Undergoing Hematopoietic Cell Transplantation
Authors: Caparso Cinzia , Ozkan Gwynne , Kluge Maxwell , Salim Humza , Khaghany Aidan , Blok Amanda , Choi Sung Won 
Published: August 2023

Background
In the United States, hematopoietic stem cell transplant (HCT) surpasses 22,000 procedures annually. Due to the demanding and time-intensive process of an HCT, patients and family care partners face unique challenges involving their health and well-being. Positive psychology interventions (PPIs) may offer potential solutions to help boost health and well-being.

Objective
This study aimed to explore and understand patients’ experiences and perceptions about the use of the Roadmap 2.0 app, specifically its PPI features, during the acute phase of HCT.

Methods
From an ongoing randomized controlled trial, HCT patients (n=17) were recruited to participate in semistructured qualitative interviews between October 2022 and January 2023 within a large academic medical center in the Midwestern states. Using a qualitative descriptive approach, interviews were conducted in person or via Zoom. The data were analyzed through constant comparative analysis. The Consolidated Criteria for Reporting Qualitative Research (COREQ) guidelines were followed.

Results
The majority of the participants reported Roadmap 2.0 as easy to use and enjoyed the ability to track their health data (eg, steps, mood, sleep; 9/17). Regarding the use of PPIs during the acute phase of treatment, 88% of the participants reported interest in participating in PPIs, specifically the Pleasant Activity Scheduling (11/17) followed by Gratitude Journaling (7/17) activities. Additionally, participants provided recommendations on adapting Roadmap 2.0. The major recommendations were (1) “Working Together: Need for Dyadic Involvement,” (2) “Connectivity with Other Patients,” and (3) “Gap in Nutritional Support.” Participants (10/17) expressed the importance of caregiver involvement in activities beyond treatment-related management for maintaining healthy patient-caregiver dyadic relationships. They also expressed their desire for connectivity with other patients undergoing HCT, primarily for comparing experiences and discussing topics such as symptom management (8/17). Lastly, participants identified a gap in nutritional support during the HCT process and expressed interest in an intervention that could promote healthy eating through education and notification reminders (9/17).

Conclusions
Participants openly expressed their eagerness to participate in research studies that foster connection and positive relationships with their caregivers as well as with other HCT patients. They emphasized the significance of having access to nutritional support or guidance and highlighted the potential benefits of using mobile technology to enhance these collective efforts.

Trial Registration
ClinicalTrials.gov NCT04094844; https://clinicaltrials.gov/study/NCT04094844

International Registered Report Identifier (IRRID)
RR2-10.2196/19288
Effect of Conventional Lifestyle Interventions on Type 2 Diabetes Incidence by Glucose-Defined Prediabetes Phenotype: An Individual Participant Data Meta-analysis of Randomized Controlled Trials
Authors: Sathish Thirunavukkarasu , Khunti Kamlesh , Narayan K.M. Venkat , Mohan Viswanathan , Davies Melanie J. , Yates Thomas , Oldenburg Brian , Thankappan Kavumpurathu R. , Tapp Robyn J. , Bajpai Ram , Anjana Ranjit Mohan , Weber Mary B. , Ali Mohammed K. , Shaw Jonathan E. 
Published: August 2023

OBJECTIVE
To examine whether the effect of conventional lifestyle interventions on type 2 diabetes incidence differs by glucose-defined prediabetes phenotype.

RESEARCH DESIGN AND METHODS
We searched multiple databases until 1 April 2023 for randomized controlled trials that recruited people with isolated impaired fasting glucose (i-IFG), isolated impaired glucose tolerance (i-IGT), and impaired fasting glucose plus impaired glucose tolerance (IFG+IGT). Individual participant data were pooled from relevant trials and analyzed through random-effects models with use of the within-trial interactions approach.

RESULTS
Four trials with 2,794 participants (mean age 53.0 years, 60.7% men) were included: 1,240 (44.4%), 796 (28.5%), and 758 (27.1%) had i-IFG, i-IGT, and IFG+IGT, respectively. After a median of 2.5 years, the pooled hazard ratio for diabetes incidence in i-IFG was 0.97 (95% CI 0.66, 1.44), i-IGT 0.65 (0.44, 0.96), and IFG+IGT 0.51 (0.38, 0.68; Pinteraction = 0.01).

CONCLUSIONS
Conventional lifestyle interventions reduced diabetes incidence in people with IGT (with or without IFG) but not in those with i-IFG.
Standardization Of Kopi Tatungkuik In The Rumah Makan Putuih Basambuang
Authors: Oktarican Kasridho , Kasmita Kasmita 
Published: August 2023

This research aims to study the method of making tatungkuik coffee at the Putuih Basambung Restaurant, Malalak District, Agam Regency, West Sumatra Province. The research activity was carried out in November 2022. The research method used was the survey method by direct observation of the process flow of tatungkuik coffee and interviews with the owner of tatungkuik coffee. The results of this study indicate that: 1) The materials used for roasting are as follows:53,3% Coffee beans, 16,4% black glutinous rice, 27,7% granulated sugar, and 2,6% cinnamon bark, 2) the temperature used during the roasting process is the initial temperature 72.6°C and continues to increase up to 107°C, 3) The amount of ingredients used to process or brew coffee is 13% coffee, 8,9%r sugar, 78,1% water with a temperature of 93.9 °C, 4) Tatungkuik coffee serving technique, technique or the way of serving Tatungkuik coffee is with one hand holding the glass and pushing it up and the left hand holding the saucer will swing it down and the coffee will face down and 5) The uniqueness of Tatungkuik coffee lies in the presentation of how to drink it, namely by blowing the glass meeting with the saucer using a straw and then the water comes out and coffee can be enjoyed.
Characteristics and cellular mechanism of the wound healing process in the oral mucosa
Authors: Leśków Natasza , Karp Zuzanna , Banaszewski Mateusz , Popielska Klaudia , Grześkowiak Michalina , Mikołajski Jakub , Mozdziak Paul Edward , Kranc Wiesława 
Published: August 2023

Abstract
Wound healing involves four stages: haemostasis, inflammation, proliferation, and remodelling. Each wound should be considered separately because of the tissue’s different environment. The key to successful wound healing is cell signalling and synchronisation between cells and chemical transmitters, which gradient attracts immune cells and prevents pathogens from causing infection.
Both skin and oral mucosa stages of the wound healing process are the same. Nonetheless, some differences affect the outcome of the healing. The most critical factors that impact the process are the time required for wound closure or immune response, the presence of saliva, the level of anti-inflammatory cytokines, and extracellular matrix (ECM) remodelling. Compared to the skin, wounds in the oral mucosa heal much faster and without scarring. Saliva plays a crucial role in healing the oral mucosa – because of higher levels of tissue factor, it reduces the clotting time. Furthermore, it is rich in many growth factors stimulating wound healing. Mesenchymal stem cells are yet another valid matter regarding wound healing in oral mucosa. Outstanding properties of these cells exhibit potential to be applied for therapeutical purposes. Additionally, immune cells’ participation and response to tissue damage are more substantial and faster in the oral mucosa than in the skin.
Wound healing is a complex process influenced by many factors, including hyperglycaemia in diabetes, smoking, alcohol, and levels of sex hormones. Some of them, such as smoking, impair all stages of healing, while others only have some elements.
Colour masterbatches and their use in polylactic acid fibres dyeing
Authors: Hudecová Agáta , Hricová Marcela , Petková Mária , Plavec Roderik , Tomčíková Zita , Ujhelyiová Anna 
Published: August 2023

Abstract
This article is focused on the preparation of colour masterbatches from renewable sources based on polylactic acid, which were modified with inorganic pigments. Titanium dioxide, carbon black, and iron oxides were used as inorganic pigments. Due to the composition of the prepared colour PLA masterbatches, the influence of the inorganic pigment on the rheological and thermal properties was monitored. Rheological properties were determined using a capillary viscosimeter and a rotary rheoviscosimeter with a geometry plate/plate. The colour PLA masterbatches prepared in this way were subsequently used to dye polylactic acid fibres in the mass. The prepared fibres were drawn to the maximum drawn ratio λ

max
. In case of fibres, the influence of composition and drawn ratio on thermal and mechanical properties was monitored.
Inhomogeneous HfO2 layer growth at atomic layer deposition
Authors: Kasikov Aarne , Tarre Aivar , Vinuesa Guillermo 
Published: August 2023

Abstract
Thin HfO2 films atomic layer deposited from hafnium alkyl amide and oxygen plasma were analysed using spectroscopic ellipsometry and X-ray reflectivity. Low refractive index of the material for samples with less than 30 nm thickness marks the index inhomogeneity at the first stage of growth. The transition from rising density to a more stable growth takes place at about 10 to 25 nm film thickness. HfO2 films used for resistive switching experiments demonstrate either clockwise or counterclockwise behaviour depending on the film thickness. The reason for this may be the disruption of the conductive filament at different metal-insulator interfaces, which could be favoured by several mechanisms.
Compact dual-mode loop resonators for microwave triplexer applications
Authors: Li Jia-Lin , Liu Peng , Ye Jun-Hao 
Published: August 2023

Abstract
In this paper, we study meandered topologies of a dual-mode loop resonator for microwave multiplexer applications. Compact channel filter structures that characterize controllable transmission zeros locating simultaneously at the lower stopband or upper stopband are, for the first time, investigated for such a kind of resonators and based on this, a microstrip triplexer is proposed. The studied triplexer uses one of the filter structures to realize the middle channel, and the rest structure to realize the upper and lower channels. The center frequencies of the three channels are 1.8 GHz, 2.0 GHz and 2.2 GHz, and the 3-dB fractional bandwidths are 3.6%, 3.6% and 4.1%, respectively. The developed triplexer features high channel-isolations of over 40 dB as a result of the controllable transmission zeros of the channel filters.
Conformable fractional-order derivative based adaptive FitzHugh-Nagumo neuron model
Authors: Karakulak Ertuğrul 
Published: August 2023

Abstract
Various neuron models have been proposed and are extensively examined in the scientific literature. The FitzHugh-Nagumo neuron model is one of the most well-known and studied models. The FitzHugh-Nagumo model is not biologically consistent but operationally simple. A fractional-order derivative is described as a derivative with a non-integer order. Caputo, Grünwald-Letnikov, and Riemann-Liouville are some of the well-known fractional order derivatives. However, a simple fractional-order derivative called the conformable fractional-order derivative has been proposed in the literature and it is much simpler to use. In literature, there are already neuron models with fractional-order derivatives. In this study, a FitzHugh-Nagumo model circuit with a conformable fractional derivative capacitor and conformable fractional derivative inductor is proposed. The proposed circuit is modelled, and its simulation results are given. The simulation results reveal that the model circuit shows both slow and fast adaptation in firing frequency under sustained current stimulation.
A miniaturized quintuple-band frequency selective surface based on enclosed cross slots
Authors: Prasad Pratyancha , Kumar Akhilesh 
Published: August 2023

Abstract
This article presents a low-profile quintuple-band frequency selective surface (FSS) that is designed as a sub-reflector for applications including satellite systems (C band), EPR (electron paramagnetic resonance) spectrometers, motion and traffic light crossing detectors (X band), Direct Broadcast Satellite and broadcasting satellite service (Ku band), and shortrange applications (K band). The dimensions of the miniaturized unit cell 0.08λ0×0.08λ0×0.012λ0, where, λ0 is the free-space wavelength corresponding to the lower cut-off frequency. There are five stop bands, and frequencies at which they resonate are 6.3, 7.06, 9.30, 11.2, 14.0, and 18.64 GHz. The fractional bandwidths (FBW) of these bands are 62.6, 7.5, 9.2, 11, and 11.69%, respectively. Additionally, as a result of the structure’s four-fold symmetry, it exhibits a good polarization-insensitive response as well as a stable response in both the TE and TM modes. Full-wave simulation is performed on the structure, after which an equivalent circuit model is constructed.
Chemical Profiles of Heterodera glycines Suppressive Soils in Double Cropping Soybean Production
Authors: Rocha Leonardo F. , Kinsel Mary E. , Bond Jason P. , Fakhoury Ahmad. M. 
Published: August 2023

Abstract
We previously reported soybean fields double-cropped with winter wheat having reduced soybean cyst nematode (SCN) (Heterodera glycines) counts compared to fallow. A follow-up metagenomics study identified several fungal and bacterial taxa enriched in wheat fields, and some were reported to parasitize SCN. Knowing that phytocompounds with potential nematicidal activity are released via wheat roots and stubble, we implemented a dichloromethane-based extraction method and a gas chromatography-mass spectrometry (GCMS) system to investigate soil chemical profiles of samples collected from these fields and review the potential nematicidal activity of compounds with higher concentration in double cropping fields. 51 compounds were detected during the GCMS analysis, eight with unknown identification. Several compounds, including multiple fatty acids, had larger relative peak areas when double-cropped, compared to fallow samples. This study, along with our previously published one, provided a better understanding of the mechanisms that govern the effect of wheat on SCN populations. Rather than driven by a single mechanism, the suppression of SCN in soybean fields double-cropped with winter wheat was potentially linked to enriched microbial communities, increased populations of beneficial organisms, and higher concentrations of chemicals with potential nematicidal activity. To our knowledge, this is the first study using GCMS to characterize soil chemical profiles in soybean fields double-cropped with winter wheat regarding the suppression of SCN populations.
Alzheimer’s disease beyond the amyloid accumulation
Authors: Urkon Melinda , Nagy Előd Ernő 
Published: August 2023

Abstract
Alzheimer’s disease represents one of the unsolved problems of modern medicine, which assumes a significant financial burden in the research, medical, and social fields as well. Treatments intended for preventing and slowing neurodegenerative processes are the subject of a considerable amount of research and clinical trials, but the results are still insignificant regarding the clinical applicability. Initially, we believed that slow neurodegeneration can be traced back entirely to the accumulation of β-amyloid proteins with atypical structure and behavior in certain areas of the brain. This theory was constantly supplemented by the observation of intracellularly aggregating neurofibrillary tangles and the formulation of neuroinflammatory mechanisms. In this regard Alzheimer’s disease-associated neuroinflammation is an immunological response to the presence of β-amyloid oligomers, which initially leads to microglial activation and inflammatory cytokine release. Over time, this process becomes chronic, extending to astrocytes, neurons, and brain microvascularization, and leading to functional impairment, which is clinically manifested in cognitive and memory deficits. The defined central role of neuroinflammation was overturned by the therapeutic failure of drugs with anti-inflammatory capacity. Subsequently, our knowledge was completed by the recognition of how oxidative stress and the altered brain insulin signaling influences metabolic processes, opening new perspectives for drug development. Despite this, new drug candidates are successively failing, as complex regulatory mechanisms have been identified that question the initial triggering role of the β-amyloid and the final impairing effect of the inflammation. The aim of this study is to summarize and present the biochemical and pathophysiological knowledge that contributed to the currently available more comprehensive picture and a more detailed understanding of the processes of Alzheimer’s disease. Properly planned and executed preclinical experiments are essential to establish further clinical conclusions. By the comparison of the currently used rodent models, we tried to draw attention to the complexity of animal experiments and the importance of their multi-level (behavioral, biochemical, histological) evaluation.
Determination of the sun protection factor of sunscreens
Authors: Andrea Kinda , Boglárka-Katalin Berze , Erzsébet Fogarasi , Emese Sipos , Ibolya Fülöp 
Published: August 2023

Abstract
Proper sun protection plays a key role in protecting against the harmful effects of UV radiation from the sun. Using sunscreen products protects the skin from sunburn, prevents it from ageing and reduces the risk of skin cancer. The aim of this research is to measure the sun protection factor (SPF) of commercially available products and compare it with the SPF value on the packaging. We also looked at whether the ratio and combination of sunscreen ingredients affect the effectiveness of the product. The SPF values of eight sun-screen products were tested. The value was determined using an in vitro method based on absorbance measurements with a UV spectrophotometer. Based on the results obtained, the actual SPF values of the products were calculated using Mansur’s formula. The SPF values we determined differed by 46.82% on average from the values indicated on the packaging of the sunscreen products. For those products where the SPF value on the packaging was higher (SPF 50), a larger deviation from the measured values was observed, but some deviation was observed for all products tested. However, the combination and proportion of substances in the products did not influence the differences obtained.
Web Application for Estimating Radio Link Budget Based on Channel Capacity And Bit Error Rate
Authors: Dănăilă Nicoleta , Şorecău Mirela 
Published: August 2023

Abstract
Today’s tactical communications system increasingly relies on the use of broadband waveforms and data rates in the Mbps range. The main requirements of a broadband tactical communications system are wide coverage, high data rate and low power consumption. This paper presents a web application designed for automated radio link budget analysis. The application takes into account various parameters that are critical for establishing a reliable link, including the desired data rate, transmit power, channel bandwidth, signal-to-noise ratio (SNR), bit error rate (BER), modulation scheme, and more. Using this application, it is possible to determine the feasibility of establishing a radio link with the available equipment and achieving specific performance targets before deploying the equipment in the field. This pre-assessment capability significantly increases the efficiency of the radio link deployment process.
Organisation and Principle Design of a Flexible Manufacturing Cell Dedicated to the Annual Overhaul Activities for TAB-77
Authors: Petrişor Silviu-Mihai , Duminică Natalia-Alina , Țopa Ionuț-Cristian 
Published: August 2023

Abstract
In this scientific paper, aspects of the design, calculation and implementation of an industrial robot, designed in a modular-serial construction, in a flexible cell for annual overhaul operations of the TAB-77 armored amphibious transporter are highlighted. The scientific approach is based on the following aspects: presentation of some peculiarities of the implementation of advanced technologies in the field of maintenance operations, optimal choice of an industrial robot structure that will serve the flexible cell, matrix calculation related to the direct and inverse geometric model for determining the workspace, configuration of the flexible cell and elements of economic calculation of the entire flexible system proposed through the authors. The scientific itinerary concludes with the presentation of some conclusions resulting from the study performed and some proposals and perspectives for further development of the solution presented.