BACKGROUND Older women face disproportionate health challenges, exacerbated by multiple unprecedented challenges such as global aging, disease outbreaks, and geopolitical as well as technological upheavals. This study examines technology-based mental health interventions for this demographic, aiming to inform policy. METHODS A systematic review of randomized controlled trials (RCTs) targeting older women's mental health post-COVID-19 was conducted using databases like Web of Science and PubMed, adhering to PRISMA guidelines and registered with PROSPERO (CRD42020194003). RESULTS A total of 3463 articles were screened for eligibility, among which, 17 RCTs met the inclusion criteria. The review results show that 17 RCTs were conducted in middle-income and high-income countries. Fifteen RCTs generated statistically significant outcomes and reported specific aspects of their interventions to improve the mental health of older women. CONCLUSION Technology-based interventions show promise for improving older women's mental health. Policy recommendations include establishing comprehensive mental health centers, implementing universal healthcare, promoting digital literacy, and strengthening public awareness campaigns.

Introduction: Rescue stenting (RS) is a recognized bailout strategy following failed endovascular thrombectomy (EVT) for acute ischemic stroke (AIS). First-line stenting (FLS) has emerged as a potential alternative to avoid vascular injury and improve outcomes. However, direct comparisons between these strategies remain limited. Methods: We conducted a comparative analysis of FLS and RS using data from the RESISTANT registry, an international, multicenter, retrospective cohort of AIS patients who received intracranial stenting during EVT from 2016 to 2023. Patients were categorized by stenting strategy: FLS (stent placed without prior thrombectomy) or RS (stent placed after failed thrombectomy). The primary effectiveness outcome was functional independence (modified Rankin Scale [mRS] 0–2) at 90 days. The primary safety outcome was symptomatic intracranial hemorrhage (sICH). Propensity score inverse probability of treatment weighting (IPTW) was used to adjust for baseline differences. Results: Among 827 patients, 723 were in the RS cohort and 104 in the FLS cohort. Compared to RS, FLS patients more often had diabetes (46.2% vs. 35.2%, p =0.03), prior stroke (46.2% vs. 25.3%, p <0.001), prior antiplatelet use (50.0% vs. 27.7%, p <0.001), and known ICAS (28.8% vs. 6.0%, p <0.001). They also had lower baseline NIHSS scores at presentation (median 8 vs. 14, p <0.001) and shorter onset-to-recanalization times (median 363 vs. 392 min, p =0.006). After IPTW adjustment, functional independence was similar between groups (OR=0.64; 95% CI 0.38–1.07), as was the risk of sICH (OR=0.93; 95% CI 0.34–2.59). No significant differences were observed in secondary outcomes including successful reperfusion, mortality, or procedural complications. Outcomes were similar in both the anterior circulation subgrou (n=589; functional independence: OR=0.62; 95% CI 0.60–1.25; sICH: OR=0.81; 95% CI 0.30–2.18) and the posterior circulation subgroup (n=234; functional independence: OR=0.82; 95% CI 0.32–2.10; sICH: OR=0.81; 95% CI 0.30–2.18). Conclusion: FLS and RS strategies during EVT for AIS demonstrated comparable safety and efficacy. Prospective, randomized trials are needed to better define optimal treatment approaches.

Introduction: Intracranial stenting during endovascular thrombectomy (EVT) is a common practice in the setting of failed reperfusion or severe stenosis. Immediate stent patency requires periprocedural antiplatelet therapy (APT). How APT intensity interacts with prior intravenous thrombolysis (IVT) to influence hemorrhagic risk remains uncertain. We aimed to assess whether the APT regimen modifies the association of IVT with early intracranial hemorrhage after intracranial stenting during EVT. Methods: This was a subanalysis of the RESISTANT registry, a multicenter, international, retrospective cohort (2016 to 2023) of adults with acute ischemic stroke who underwent intracranial stenting during EVT. APT regimens were categorized as conservative (intravenous or oral aspirin alone, or aspirin plus an oral P2Y12 inhibitor) and aggressive (any regimen including intravenous GPIIb/IIIa inhibitor or intravenous cangrelor). Four main groups were compared according to the APT regimen (conservative/aggressive) and the use of IVT (+/-). The primary outcome was a composite of sICH and parenchymal hematoma types 1 and 2 (sICH-PH2-PH1). Multivariable logistic regression models were used to evaluate the interaction between IVT and APT, adjusting for clinically relevant covariates. Results: Among the 823 included patients, 44 (5.3%) received conservative APT with IVT, 130 (15.8%) received conservative APT without IVT, 145 (17.6%) received aggressive APT with IVT, and 504 (61.2%) received aggressive APT without IVT. Among patients who received IVT, sICH-PH2-PH1 rates were 9.3% with conservative APT and 10.7% with aggressive APT; among those without IVT, rates were 3.2% and 9.9%, respectively. Administration of IVT (adjusted odds ratio [aOR] 5.84, 95%CI 1.07 to 43.92; p=0.05) and aggressive APT (aOR 4.81, 95% CI 1.41 to 30.22; p=0.03) were each associated with higher odds of hemorrhagic complications, with a significant IVT by APT interaction (P interaction =0.05; Figures 1 and 2 ). Within the aggressive APT plus IVT subgroup, sICH-PH2-PH1 occurred in 20% of patients treated with cangrelor and 6.1% treated with a glycoprotein IIb/IIIa inhibitor ( Figure 3 ). Conclusion: Among patients requiring intracranial stenting, aggressive periprocedural APT and prior IVT are each associated with higher hemorrhagic risk, with the combination showing the worst observed crude outcome. Prospective evaluation of protocolized APT pathways in the IVT setting is warranted.

Health literacy (HL) and physical literacy (PL) are hypothesized to be important determinants of physical activity (PA) in older individuals. The aim of the study was to evidence possible associations between PL, HL, and PA, evidencing structural comparison of exercising and nonexercising postmenopausal women. The sample included 62 females (+60 years of age) divided into exercising (E; n=37) and nonexercising groups (NE; n=25). Participants were tested on HL (via the European Health Literacy Survey Questionnaire), PL (via the Perceived Physical Literacy Questionnaire), and PA (via the Nordic Physical Activity Questionnaire – short) in controlled settings. Group-specific Pearson’s correlation matrices were calculated to examine associations among PL, HL, and PA. Between-group differences in correlations were tested using Fisher’s z-transformation with false discovery rate correction, and structural patterns were further explored using correlation network analysis. Fisher’s z tests identified significant between-group differences in selected associations, with E women showing a stronger bridging role of PL and weaker cognitive constraints on PA. Network analyses further demonstrated greater connectivity and cognitive dominance in NE women, whereas E women exhibited more differen- tiated and functionally organized relational structures. The results suggest that PA-related interventions targeting older women should move beyond information provision and explicitly promote PL development.

In this study, a model was developed to calculate the power required for the circumferential cutting of solid wood in the longitudinal direction, considering the relevant technological parameters and mechanical properties of the wood. Based on measurements of different combinations and using the Response surface method (RSM) and Central composite design (CCD), a model was created that, in its derived version, considers the cutting width and depth, the diameter and speed of the tool, the number of cutting edges and sharpness of the cutting edge, the feed rate of the workpiece, and the density and moisture content of the wood. The model can be used to calculate the cutting power of various tree species with densities ranging from 400 to 700 kg/m3, moisture contents from 8 to 16%, and a wide range of cutting-edge sharpness, from a sharp cutting edge with a tip radius of 5 µm to a blunt cutting edge with a tip radius of 35 µm. The model is designed for a rake angle of 20°, the value most frequently used in practise. ANOVA analysis was used to determine the suitability of the model, which is highly significant with an R2 value of 0.93 and an average deviation of the calculated values from the measured values of 8.8%. The model is robust and therefore useful in the wood industry for predicting energy consumption in the processing of solid wood.

Objective: The objective of this study is to compare the analgesic effects of functional magnetic stimulation (FMS) and interferential current therapy (IFC) in patients with knee osteoarthritis (KOA) before and after treatment. Methods: This prospective pilot study included 30 patients with KOA, who were randomly assigned to two groups: FMS (n = 15) and IFC (n = 15). Both groups received 20 treatment sessions over four weeks. Pain intensity was assessed using the visual analog scale (VAS) pre- and post-treatment. Non-parametric statistical tests were applied due to the small sample size and non-normal distribution of the data. Results: In the FMS group, the median VAS score decreased significantly from pre-intervention (Me = 7.0; IQR, 5.0-7.0) to post-intervention (Me = 2.0; IQR, 1.0-2.0), with z = −3.43, p < 0.001. In the IFC group, there was also a significant decrease in the median VAS score from pre-intervention (Me = 7.0; IQR, 5.5-8.0) to post-intervention (Me = 5.0; IQR, 4.0-6.0), z = −3.47, p < 0.001. The Mann-Whitney U test demonstrated a statistically significant difference; the median ΔVAS was significantly higher in the FMS group (Me = 4; IQR, 3.5-6.0) than in the IFC group (Me = 2; IQR, 1.0-2.0) (U = 45, Z = −4.576, p < 0.001). Conclusion: FMS may be a more effective non-invasive treatment option for pain reduction in patients with KOA compared with IFC.

BACKGROUND Minimally invasive surgery is rapidly expanding globally, yet there is insufficient knowledge of how to scale this technology safely and equitably across diverse health systems. We aimed to identify health-system factors associated with safe implementation of minimally invasive surgery globally, using minimally invasive cholecystectomy as a tracer procedure. METHODS We conducted a multicentre, prospective cohort study of consecutive adults undergoing cholecystectomy between July 31 and Nov 19, 2023, in 1218 hospitals across 109 countries. Data were collected by more than 10 000 health-care workers using a core measurement set mapped to the WHO Health System Building Blocks and the Global Patient Safety Action Plan. The primary outcome was 30-day procedure-specific complications, with multilevel logistic regression used to examine associations between health-system features and patient outcomes. This study is registered on ClinicalTrials.gov (NCT06223061). FINDINGS Among 52 187 included patients, the adjusted procedure-specific complication rate varied 40-fold between hospitals, from 0·3% in the lowest risk quintile to 12·1% in the highest risk quintile. Despite large structural differences across income groups in access to minimally invasive surgery, diagnostics, and emergency services, country income level was not independently associated with complication rates (adjusted odds ratio [OR] 0·81 [95% CI 0·59-1·10] for upper-middle income vs high income and 0·99 [0·70-1·39] for lower-middle income or low income vs high income). Three modifiable hospital-level factors were strongly associated with safer outcomes: establishment of local simulation-based training facilities (adjusted OR 0·78 [0·71-0·86]; p<0·0001), adoption of intraoperative safety and communication strategies (0·87 [0·79-0·96]; p=0·0046), and on-site CT diagnostics (0·79 [0·65-0·97]; p=0·0220). Training facilities showed the greatest benefit in hospitals with limited infrastructure and an inexperienced workforce: the number needed to treat to prevent a procedure-specific complication was 21 (95% CI 14-35; p<0·0001). INTERPRETATION Safe implementation of minimally invasive surgery varies widely worldwide but is not defined by national income level; differences in outcomes reflect the ability of health systems to adopt and safely deploy new surgical techniques. We identified for the first time that the presence of local simulation-based training facilities is independently associated with improved patient outcomes. Simulation appears to be fundamental to the safe delivery of minimally invasive surgery, particularly in resource-constrained settings. Together with safety systems and diagnostic capacity, these findings offer actionable targets for health systems seeking to equitably scale up essential surgical technologies. FUNDING NIHR Global Health Research Unit and Wellcome Leap SAVE Programme.

This study aims to examine how the design of the work environment and its key dimensions—job design, employee involvement in goal setting and decision-making, as well as teamwork practices and open communication—affect productivity, organizational identification, and workforce stability in organizations in Bosnia and Herzegovina. Using a quantitative research approach and linear regression analysis on a sample of employees from the industrial sector, the results indicate that the work environment exerts a statistically significant and consistent effect on all observed outcomes. Among the analyzed components, employee involvement in decision-making proved to be the most significant factor, indicating that a sense of appreciation and the ability to influence one's own work have a strong effect on employees' motivation, loyalty, and willingness to stay in the organization. The results show that the impact of work environment design on employee performance is largely realized through strengthening employees’ connection to the organization. When the work environment is designed to ensure pleasant working conditions in which employees are actively involved in work processes, it becomes a powerful source of employee motivation and engagement. Therefore, a policy of adequately designing the work environment does not represent merely a short-term solution, but rather a realistic and sustainable approach to strengthening organizational stability and long-term success.

Modification of the contents of alloying elements with a narrower interval of Cr, Ni and Al can be obtained austenitic-martensitic steel 17-7PH which by, a subsequent heat treatment, can have values of mechanical and chemical properties required for components of automotive engine. Studies have confirmed that the rod dimensions 16mm made of steel 17-7PH with modified content of chromium, nickel and aluminum in combination with heat treatment solution annealing and precipitation hardening, gave values of mechanical properties, satisfying the requirements for steel with standard chemical composition.After aging was obtained martensitic austenitic microstru-cture, with a high percentage of martensite with a slight presence of delta ferrite.

Abstract This research investigates the technological underpinnings of Local Flexibility Markets (LFMs). It delves into the synergistic relationship between Information Technology (IT) and Operational Technology (OT) to ensure seamless LFM operations. A key focus is on the Information and Communications Technology (ICT) architecture, which plays a pivotal role in LFM functionality. The research addresses the critical aspect of interoperability within LFMs. It explores standardized data formats for electricity markets, the Common Information Model (CIM) for efficient data exchange, and relevant standards such as the Common Distribution Power System Model Profile (CDPSM) and the Common Grid Model Exchange Standard (CGMES). To ensure secure data exchange, the research investigates various ICT protocols and the significance of Internet of Things (IoT) protocols in enabling LFMs. It underscores the importance of a layered cybersecurity approach to protect LFM infrastructure and sensitive data. The findings of this research highlight the importance of a robust ICT architecture, coupled with secure data exchange mechanisms, to ensure the interoperability, reliability, and overall success of LFMs.

This study explores first-year Electrical Engineering and Computer Science students’ use and perception of artificial intelligence (AI) tools in a programming course, and their preferences for future development. We conducted an anonymous exploratory survey, consisting of items with predefined response options and open-ended items. Responses to the former and open-ended items were analyzed using descriptive statistics and inductive thematic analysis, respectively. Additionally, we clustered students using the Affinity Propagation algorithm based on their expressed preferences for possible improvements of AI tools The findings show that AI tools are not universally effective, with seven student clusters identified based on differing needs and expectations. Students expressed a need for AI tools that offer more detailed error explanations and guidance rather than just delivering correct solutions. The most common concern among students is the provision of correct solutions without adequate explanations of the underlying mistakes, leading to a lack of deeper understanding This study takes an exploratory approach by examining students’ perceptions and preferences for the design and capabilities of AI tools in helping them learn programming. Clustering students by preferences reveals distinct approaches that may be needed for different groups of learners. Given the limited research on such desires or on applying clustering to them, our analysis offers valuable insights into distinct viewpoints that can guide the design of future personalized educational AI tools

Na temelju sačuvanih bilježaka Balda Bogišića i drugih dostupnih izvora rad analizira Bogišićevu ulogu u procesu pregovora o sadržaju bračnog ugovora između crnogorske princeze Jelene Petrović Njegoš i talijanskog prijestolonasljednika Viktora Emanuela III. Pregovori su održani u Rimu u listopadu 1896. godine, a rezultirali su potpisivanjem ugovora čije su odredbe uključivale niz pravnih, dinastičkih i međunarodnih pitanja. U radu se ukazuje na to kako je cijeli proces predstavljao diplomatsku misiju najviše razine u okviru koje su Bogišićev pravni autoritet i diplomatska vještina bili izrazito važni za zaštitu interesa Crne Gore.

OBJECTIVES Aortic stenosis (AS) is the most common valvular heart disease, with transcatheter aortic valve implantation (TAVI) now preferred for select severe cases. This study evaluated the early safety and performance of the new Myval Octacor Transcatheter Heart Valve (THV) (Meril Life Sciences), for which limited clinical data exist. METHODS The authors retrospectively analyzed 43 consecutive patients with severe AS who underwent TAVI using the Myval Octacor THV at a tertiary cardiac center. Primary outcomes included all-cause mortality, stroke, major vascular complications, conduction abnormalities, new pacemaker implantation, paravalvular leak, and valve failure at 30 days follow-up. RESULTS The median age was 81 years (IQR: 7), and 22 patients (51.2%) were female. Coronary artery disease was present in 24 (55.8%). Technical success rate was 100%. Mean pressure gradient decreased significantly post-procedure (55 mm Hg [IQR: 24] vs 5 mm Hg [IQR: 2]; P ≤ .001). No in-hospital deaths occurred. Two patients (4.7%) received permanent pacemakers during hospitalization, and 3 (7.0%) required pacemakers within a week because of conduction issues. Two patients (4.7%) experienced Bleeding Academic Research Consortium Type 3a bleeding. At 30 days, 42 patients remained in follow-up (98%), with 55% improved to New York Heart Association Class I. No vascular complications, stroke, acute kidney injury, valve thrombosis, or endocarditis occurred. One patient had valve failure from a significant paravalvular leak and 1 noncardiac death occurred 2 weeks post-discharge. CONCLUSIONS Early outcomes suggest that the Myval Octacor THV is a safe and effective option for TAVI in severe AS; however, larger studies with longer follow-up are required.