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تملك البكتيريا المحفزة لنمو النبات(PGPR) أهمية كبيرة في تحسين خصائص التربة وزيادة الانتاج ومقاومة أمراض النبات، هدف البحث إلى دراسة تأثير ستة أنواع من الرايزوبكتيريا (Frateuria aurantia، Bacillus cerculans، Rhizobium leguminosarum، Pseudomonas fluorescens، Bacillus megaterium، Azotobacter chroococcum) في نمو فطر الفيوزاريوم Fusarium oxysporum f.sp. lycopersici مخبرياً، تم دراسة التضاد بين العزلات البكتيرية المستخدمة وفطر الفيوزاريوم بشكل مباشر باستخدام طريقة الزراعة الثنائية على بيئة PDA في نفس الطبق للفطر والبكتريا، لدراسة تأثير المواد المفرزة في البيئة، وبشكل غير مباشر لدراسة أثر المواد الطيارة في تثبيط نمو الفطر عن طريق الزراعة في الطبق المغلق باستخدام طبقين مختلفين ولصقهما، وزراعة الفطر على بيئة PDA، والبكتريا على بيئة YEMA، بعد تحضين الأطباق مدة 5-7 أيام، تم قياس قطر المستعمرة الفطرية وحسبت النسبة المئوية لتثبيط نمو الفطر مقارنة بالشاهد. أظهرت النتائج فعالية الأنواع البكتيرية المستخدمه في تثبيط نمو الفطر F. oxysporum نتيجة لمفرزاتها وللمواد الطيارة التي أفرزتها مع تفوق البكتريا Bacillus cerculans، وبفروق معنوية على باقي الأنواع البكتيرية، إذ بلغ قطر مستعمرة الفطر الممرض في المعاملة (F+Bc) 0.8 سم و3.76 سم بالمقارنة مع الشاهد(F) 8 سم و 4.8 سم، وبنسبة تثبيط 90% و31.25% على التوالي. تشير النتائج إلى قدرة أنواع البكتيرياPGPR المستخدمة على تثبيط نمو الفطر الممرض Fusarium oxysporum وإمكانية استخدامها في المكافحة الحيوية.

Gastric volvulus and wandering spleen are two rare and uncommon conditions. Gastric volvulus is characterized by the rotation of the stomach around itself, causing a closed obstruction. It was first described in the 19th century and is classified according to the axis, etiology, or chronicity. A wandering spleen is defined by the absence of one or all of the splenic ligaments, which occurs either for congenital or acquired reasons. An enlarged spleen may contribute to the wandering spleen and, in turn, lead to gastric volvulus and infarction of the stomach, requiring emergency surgical intervention. In this report, we present a case of a 19-year-old female who presented to the emergency department with severe abdominal pain and epigastric distension. After performing the necessary investigations, she was diagnosed with a wandering spleen and acute gastric volvulus. An immediate laparotomy was performed and both the spleen and the stomach were resected to save the patient’s life at the right time.

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences.

IntroductionBurnout, resilience, and thriving significantly impact academics, particularly in health professions, where responsibilities are extensive. This study aimed to explore these constructs among academic health professionals, examining sociodemographic and work-related factors influencing these outcomes.MethodsA cross-sectional study was conducted among academic health professionals via web-based professional networks from August 2022 to February 2023. Validated tools were used, and descriptive and inferential statistics were applied.Results505 participants were included, predominantly female (63%), with a mean age of 38.15 ± 9.6 years. High burnout was reported by 10.9%, 13.7% experienced exhaustion, and 6.3% were disengaged. Resilience and thriving were moderate at 59.2 and 51.9%, respectively. Age correlated negatively with burnout (r = −0.131, p = 0.003) but positively with resilience (r = 0.178, p

Abstract Objectives There is a lack of data regarding the hygiene practices and sources of care among individuals in Yemen who wear removable complete and partial dentures. The purpose of this study was to explore the behaviors, hygiene habits, and sources of care information among patients who utilize complete and partial dentures in Yemen. Materials and Methods A descriptive cross‐sectional research design was utilized, and a sample of 217 consecutive participants who wore removable complete and/or partial dentures were enlisted. A questionnaire was employed to collect data on demographic information, educational attainment, denture habits, denture cleaning practices, and encountered difficulties. Statistical analysis was conducted using SPSS software, and significance was determined using chi‐square tests, with a significance level of .05. Results The data analysis revealed that a majority of the participants were male (72.4%) and had an average age of 65.14 years. Fifty‐three percent of the participants wore partial dentures, while 34.6% wore complete dentures. Only 6.5% of the participants wore both complete and partial dentures, and 6% wore overdentures. The majority of participants (88.47%) had dentures made of acrylic material. Additionally, 43% of participants wore dentures while sleeping, and 61.3% stored their dentures in dry places without a water‐filled container when not in use. The most commonly reported cleaning methods were water only (24.4%), followed by water and soap (19.4%). Furthermore, a large portion of the participants (59.4%) received denture care information from dentists. However, the majority (59%) did not visit a dentist for regular denture maintenance or any denture‐related issues. The data analysis did not reveal any significant association between age or education level and denture cleaning methods. Conclusion This cross‐sectional survey provides insight into the hygiene knowledge and practices of removable denture wearers in Yemen. The findings underscore the necessity for enhanced oral hygiene education and awareness within this population. The study offers valuable insights for oral health professionals to design targeted interventions and educational initiatives aimed at promoting proper denture care and maintenance. These efforts have the potential to enhance the oral health and overall well‐being of removable denture wearers.

Background B vitamins play a crucial role in the balance and metabolism of energy. Energy metabolism mainly benefits from the B-complex vitamins. Specifically, decarboxylation, transamination, acylation, oxidation, and reduction of substrates that are ultimately employed in energy intake require thiamin, riboflavin, niacin, and vitamin B6. Vitamin deficiency could lead to chronic disease occurrence. Objectives To assess the impact of energy-releasing B-vitamins intake (B1, B2, B3, and B6) on selected indices of obesity and cardiac function. Methods A cross-sectional study was performed on 491 apparently healthy adults (18-64 years old) between January and May 2019 at Hashemite University, Jordan. Anthropometric measurements were taken, lipid profiles were analyzed, and indices of obesity and cardiac function were calculated. The typical dietary intake of B1, B2, B3, and B6 vitamins was calculated. Results Conicity index (CI) and abdominal volume index (AVI) scores significantly decreased with the increased adjusted vitamin B1 and B6 intake. Also, body roundness index (BRI), weight-adjusted-waist index (WWI), lipid accumulation product (LAP), and atherogenic index of plasma (AIP) scores were decreased with the increase of adjusted B6 intake ( pp=0.001) and BRI (r= 0.111, p=0.014). Similar correlations were detected among male participants between energy-adjusted B1 intake and BAI, AVI, and BRI. Female participants had a significant weak inverse correlation between BAI and energy-adjusted B2 (r= -0.180, p=0.029) and B6 intake (r= -0.212, p=0.010). Only B1, the vitamin, significantly explained 2.43 and 1.24% of changes observed in the AVI and BRI scores, respectively ( p Conclusions Increasing the consumption of B1, B2, and B6 may significantly lower values of indices of obesity and cardiac function regardless of sex differences. Thus reducing the occurrence of obesity and related coronary heart diseases.

The rough set (RS) and multi-granulation RS (MGRS) theories have been successfully extended to accommodate preference analysis by substituting the equivalence relation (ER) with the dominance relation (DR). On the other hand, the bipolar fuzzy sets (BFSs) are effective tools for handling bipolarity and fuzziness of the data. In this study, with the description of the background of risk decision-making problems in reality, we present $ (\alpha, \beta) $-optimistic multi-granulation bipolar fuzzified preference rough sets ($ (\alpha, \beta)^o $-MG-BFPRSs) and $ (\alpha, \beta) $-pessimistic multi-granulation bipolar fuzzified preference rough sets ($ (\alpha, \beta)^p $-MG-BFPRSs) using bipolar fuzzy preference relation (BFPR). Subsequently, the relevant properties and results of both $ (\alpha, \beta)^o $-MG-BFPRSs and $ (\alpha, \beta)^p $-MG-BFPRSs are investigated in detail. At the same time, a relationship among the $ (\alpha, \beta) $-BFPRSs, $ (\alpha, \beta)^o $-MG-BFPRSs and $ (\alpha, \beta)^p $-MG-BFPRSs is given.

Abstract Background A strong understanding of infection prevention and control (IPC) procedures and comprehensive training among healthcare workers is essential for effective IPC programs. These elements play a crucial role in breaking the chain of nosocomial infections by preventing the transmission of resistant organisms to patients and staff members. This study mapped the components of IPC education and training across various member states of the World Health Organization (WHO) in the Eastern Mediterranean Region (EMR) at national, academic, and healthcare institutional levels. Methods A self-administered structured online questionnaire based on the WHO “Core Component 3” of IPC programs at the national and acute healthcare facility levels (IPC education and training) was given to national IPC focal persons in each of the WHO’s EMR countries between February and March 2023. Results From 14 of the 22 countries,15 IPC persons participated in the survey. Most countries have scattered nonhomogeneous IPC education programs in human health undergraduate majors without considering it a standalone module. Academic institutions are rarely involved, and elaborate and predefined undergraduate IPC education programs provided by universities are present in 21.4% of the countries. In 71.4% of these countries, postgraduate training targeting IPC professionals is provided by national IPC teams, primarily based on national IPC guidelines developed with the aid of the WHO. Generally, healthcare worker training relies heavily on healthcare facilities in 92.9% of the countries, rather than on a national training program. In 42.9% of the countries, practicing IPC physicians are not necessarily specialists of infectious disease or medical microbiologists and IPC nurses are not required to specialize in IPC. However, nonspecialized IPC professionals are expected to undergo training upon employment and before beginning practice. Nongovernmental organizations such as the WHO play a significant role in IPC education and in supporting national IPC authorities in establishing national IPC guidelines, as it is the case in 78.6% of these countries. Conclusion Clear disparities exist in IPC education and training across different countries in the WHO’s EMR. Establishing a regional scientific network specializing in IPC would help bridge the existing gaps and standardize this education within individual countries and across countries in the region. This region needs to establish IPC certification standards and standardized education curricula.

Abstract Background The aim of this in vitro study was to evaluate the effect of khat extract on the color stability of five different provisional restorative materials (PRMs). Methods In this study, 50 specimens were fabricated from five different PRMs with different techniques. Twenty specimens were digitally fabricated of poly-methyl methacrylate (PMMA) CAD/CAM milling and 3D printing PRMs, while the other thirty specimens were manually fabricated of three different PRMs: PMMA self-cured (SC) acrylic resin, light-cured (LC) composite, and Bis-acrylic SC composite. Milling and 3D printing machines were used to fabricate the digital specimens, while the manual specimens were fabricated using a metallic mold. The material was placed in the mold, covered by a polyester stripe, and held between two glass slabs with a constant load for 30 s. After setting, the specimens were removed and checked. Ten disc-shaped specimens with 2 ± 0.3 mm thickness and 10 ± 0.3 mm diameter were prepared from each of the tested PRM. Then all the specimens were polished. Five specimens of each PRM were immersed in khat extract, while the other five were immersed in distilled water medium as a control group. The color measurements were recorded before and after 1 and 7 days of immersion using a spectrophotometer. The immersion media were renewed every 24 h and kept along with the specimens at 37 °C. The T test, paired T test, and ANOVA analysis of variance were used to analyze the results. The Bonferroni test was used for post-hoc multiple comparisons. Results The interaction between the tested PRMs, the media, and the duration of immersion time was statistically significant (p 0.05) when compared to the 3D printing and Bis-acrylic SC composite PRMs, respectively. Conclusions This study demonstrated that khat extract medium has a high staining ability on the tested PRMs. CAD/CAM milling PRM was the most stable in color and could therefore be used as a long-term provisional. The increase in immersion time was a significant factor in the color change of the tested PRMs. The color of the 3D-printed PRM was the most affected over time.

Abstract The culture of fast fashion accelerates the consumption rate of individuals but at the expense of significant environmental stress. With a large amount of discarded clothing accumulating in landfills, it is crucial to encourage people to dispose of second-hand clothing (SHC) as sustainably as possible, especially in an emerging economy with large volume consumption. Through a survey of 619 respondents from China, this study explored the factors affecting people’s intentions and actual donation behaviors toward SHC. It extends the theory of interpersonal behavior (TIB) with environmental factors to construct a research framework, which included cognitive factors (attitude towards sustainable consumption), social factors (sense of community) and personal factors (perceived hedonic benefit) under TIB and the environment factors refers to problem awareness and ascription responsibility. Partial least squares structural equation modeling was employed to analyze the data. The findings revealed that attitudes toward sustainable consumption, problem awareness, ascription of responsibility, sense of community, and perceived hedonic benefit significantly and positively influenced people’s intentions and practices of SHC donation. This study will aid governments and relevant green environmental protection organizations in formulating more precise strategies for sustainable development, and promote relevant research on the sustainable disposal of SHC.

Background: The end of smallpox in 1980 and the subsequent stopping of vaccination against smallpox was followed by the emergence of monkeypox (mpox), a viral disease of animal origin, meaning that it is transmitted from animal to human. The symptoms of mpox are similar to smallpox, except that they are less severe in terms of clinical features. In the case of public health, the mpox virus is one of the most important orthopoxviruses (such as variola, cowpox, and vaccinia) that come from the family Poxviridae. Mpox occurs mostly in central Africa and sometimes in tropical rainforests or some urban areas. Also, there are threats other than COVID-19, that must be addressed and prevented from spreading, as there has been an outbreak of mpox cases since May 7, 2022, throughout the USA, Europe, Australia, and part of Africa. Objectives: In this review, we will discuss mpox between the past, the present and during the COVID-19 pandemic. Also, it offers an updated summary of the taxonomy, etiology, transmission, and epidemiology of mpox illness. In addition, the current review aims to highlight the importance of emerging pandemics in the same era such as mpox and COVID-19. Methods: A literature search was done for the study using online sources like PubMed and Google Scholar. Publications in English were included. Data for study variables were extracted. After the duplicate articles were eliminated, full-text screening was performed on the papers' titles and abstracts. Results: The evaluation included a series documenting mpox virus outbreaks, and both prospective and retrospectiveinvestigations. Conclusions: monkeypox is a viral disease caused by the monkeypox virus (MPXV), which is primarily found in central and western Africa. The disease is transmitted from animals to humans and presents symptoms similar to those of smallpox, including fever, headache, muscle aches, and a rash. Monkeypox can lead to complications such as secondary integument infection, bronchopneumonia, sepsis, and encephalitis, as well as corneal infection that can result in blindness. There is no specific clinically proven treatment for monkeypox, and treatment is primarily supportive. However, antiviral drugs and vaccines are available for cross-protection against the virus, and strict infection control measures and vaccination of close contacts of affected individuals can help prevent and control outbreaks.

Abstract Jordan has never conducted a nutrition survey to determine nutrient and energy intakes. The current study aimed to describe the energy and macronutrient consumed by the Jordanian population. A cross-sectional food consumption study was conducted, including a sample of Jordanians using two non-consecutive 24-h dietary recalls (24-h DR) between October 2021 and March 2022. A total of 2145 males and females aged 8 to 85 years old living in households were studied. The average of two 24-h DRs for each individual was converted into energy and nutrient intakes. After measuring weight, height, and waist circumference, the body mass index (BMI) and waist-to-height ratio (WHtR) were calculated. The percentage of under-reporters was higher in women than men (58.2% vs. 45.9%). Adults and older adult women had the highest prevalence of obesity (29.6%), while adults and older adult men had the highest prevalence of overweight (41.4%). There is a significant increase in energy intake in children, boys, and all adults, compared to the recommended calories. The mean energy percentage (E %) of total fat was 38%, exceeding the upper limit of the Acceptable Macronutrient Distribution Range (AMDR). At the same time, the mean daily dietary fiber intake fell below the recommended levels (ranging from 13.5 g in children to 19.5 g in older adults). The study population consumes more fat and less fiber than the recommended levels. Actions must be taken across all age groups to correct the deviation of energy and macronutrient intakes from the recommended dietary allowances.

Abstract Objective/Aim This in vitro study aimed to evaluate the color stability of microhybrid and nanohybrid restorative composites after exposure to immersion media common in Yemen for different periods. Materials and methods Two composite materials, nanohybrid Tetric N-Ceram and microhybrid Te-Econom Plus, were investigated. Six groups of 30 cylindrical specimens (n = 5/group; diameter, 10 mm; thickness, 2 mm; shade A2) of each restorative material were immersed for 1 week in distilled water, qat solution, Yemeni coffee, traditional Yemeni coffee (qishr), red tea, and Dilsi cola. Color changes were evaluated by colorimetry. The color data and pH were measured before and 1, 3, and 7 days after immersion. The data were statistically analyzed. Results Tetric N-Ceram showed lesser discoloration than did Te-Econom Plus. Qat, coffee, and red tea caused highly significant discoloration than did Dilsi cola and distilled water (p

Abstract Background Arterial hypertension, cigarette smoking, excessive alcohol abuse and drug addiction such as cocaine all are known risk factors for aneurysmal subarachnoid hemorrhage (SAH). However, there is little information on whether tramadol addiction should also be considered as a risk factor for SAH. The purpose of this study was to investigate the prevalence and the impact of tramadol addiction on the symptomatology of intracranial aneurysmal SAH. We recruited 237 cases with acute aneurysmal ASH with a mean age of 52.3 ± 11.8 ranging from 17 to 86 years old. Results There were 124 males and 113 females; 43 cases had a history of tramadol addiction (18.1%). Tramadol addicts were significantly younger, more likely to be male (97.7%), and more commonly associated with seizure onset compared with non-addicts. Multiple aneurysms, wide neck, and sizable aneurysms were significantly more common in tramadol than non-tramadol addicts as were dissecting aneurysms. There is a high association of acute aneurysmal SAH with tramadol addiction, especially in young patients. Conclusions Tramadol addiction might be regarded as modifiable risk factor of aneurysmal ASH and tramadol addicts had a worse presentation than non-tramadol addicts. If this finding is proved, it will be of great importance in managing patients with ruptured and un-ruptured intracranial aneurysms. Tramadol is available over-counter in some countries, more studies are needed.

Background: Ophthalmology is a crucial aspect of primary care, often featuring prominently in both general practice and emergency settings. With over 2 billion individuals worldwide affected by visual impairment, proficiency in basic ophthalmology is essential for general practitioners and emergency physicians. Methods: A cross-sectional study was conducted involving 624 medical students from six universities in Jordan. Data were collected using a questionnaire assessing knowledge, diagnostic abilities, and treatment skills in ophthalmology, alongside demographic information and student satisfaction with their ophthalmology rotations. Statistical analyses were performed using SPSS to identify significant associations between variables, with a p-value of less than 0.05 considered statistically significant. Informed consent was obtained from all participants. Results: The majority of participants (44.6%) were 23 years old, and 59.8% were female. A significant proportion demonstrated proficiency in basic ophthalmic science, particularly in recognizing refractive problems and anatomical structures of the eye. Gaps were identified in understanding advanced topics such as aqueous regulation and the social-psychological impacts of visual impairment. Diagnostic abilities varied, with most students proficient in diagnosing common conditions like conjunctivitis and cataracts, but less so in identifying complex issues like intraocular foreign bodies. Treatment skills were generally lower, with significant disparities based on university affiliation and cumulative averages. Satisfaction with the ophthalmology rotation was positively correlated with better knowledge and diagnostic abilities. Conclusion: The study highlights the variable proficiency in ophthalmic knowledge and skills among medical students, influenced by factors such as university affiliation and satisfaction with ophthalmology rotations. [ABSTRACT FROM AUTHOR]

Our research’s main aim is to study two viewpoints: First, we define partial interval-valued soft T i(j)-spaces (i = 0, 1, 2, 3, 4; j = i, ii), study some of their properties and some of relationships among them, and give some examples. Second, we introduce the notions of partial total interval-valued soft T j(i)-spaces (i = 0, 1, 2, 3, 4; j = i, ii) and discuss some of their properties. We present some relationships among them and give some examples.

Primary central nervous system lymphoma (PCNSL) is a rare subtype of extranodal non-Hodgkin's lymphoma that accounts for 4% of newly diagnosed central nervous system (CNS) tumors. Most primary lymphomas of the central nervous system are of the subtype of diffuse large B-cell lymphomas, which have highly aggressive behavior and may involve the brain, leptomeninges, eyes or spinal cord without evidence of systemic disease. Primary CNS lymphomas are very rare in immunocompetent patients, but their rates are increasing. So far, only 11 primary Gasser ganglion lymphomas have been reported, with an incidence of 2.5 cases per 30,000,000 inhabitants. However, B cell lymphomas of the marginal zone of the Gasserian ganglion have been very rarely reported. We report here a clinical presentation characteristic of B cell lymphoma of the marginal zone of the Gasser ganglion in an immunocompetent patient who was treated with surgery and radiotherapy, evolving with improvement of symptoms and without recurrence in 3 months of follow-up.

Within the long-drawn of COVID-19, the impact of social media is important for the public and journalists to re-engage with each other due to the relentless churning out of information. This paper investigates Arab journalists' use of social media during COVID-19 through Machine Learning (ML) models to predict future use and the main factor(s) deriving the respondents to such use. It aims to analyze the relationship between Arab journalists' online activity and their use of social media platforms during the COVID-19 pandemic. To assess the frequency of social media usage among Arab journalists and its correlation with their primary tasks and accomplishments. To test the accuracy of these models, we collected 1,443 Arab journalists via an online survey in 2020 using a random sampling approach. Key variables like online active journalists, Facebook group usage, and frequency of usage were studied. The received responses were subjected to ML analysis such as K-Nearest Neighbors (KNN), Decision Tree, and Ensemble Bagged Tree (EBT). The EBT predicted that Arab journalists would continue to rely on social media to various degrees as a viable source to fulfill their main tasks and accomplishments.

Cultural sustainability, as a fourth dimension and independent aspect of sustainable development, has gained acceptance and has become an essential constituent of sustainable urban planning. The European Co-operation in Science and Technology (COST) integrated culture as a critical component and identified its three main roles: 'IN', FOR', 'AS' to achieve sustainable development goals. The new concept in urban design, namely the 'Third Place', seeks to include culture in integrated sustainability planning of urban spaces to support sociability and place attachment. Based on the (COST Action), the research aims to explore the three roles of culture in sustainable development (SD), and to develop a theoretical framework for cultural sustainability in the urban third place. The framework is applied to a selected urban third place (Briggate Street) in Leeds, UK, to test the validity of the extracted criteria and indicators. Visual surveys and interviews helped determine users' perceptions. The research concluded the critical role of cultural sustainability as part of the urban third place and the importance of the survey, which is clearly expressed in the cultural continuity s high results when compared to the lowest results of cultural vitality and behavioral shift of users. Finally, the research suggests a number of recommendations to improve the quality of urban third places and achieve cultural well-being while sustaining the cultural heritage of these places.

Key Clinical Message This case highlights the need for further research to explore a potential link between systemic sclerosis and fistula development, and the importance of raising awareness among clinicians about this possibility for timely appropriate management. Abstract The primary diagnosis in this case is systemic sclerosis (scleroderma) in a 47‐year‐old female patient with various clinical manifestations, including vesicovaginal and vesicorectal fistulas. The medical interventions and diagnostic workup involved an electrocardiogram, cardiac echocardiogram, pulmonary function tests, beta blockers, aspirin, inhaled corticosteroids, albuterol, endoscopy, biopsy, treatment for Helicobacter pylori infection, fluconazole for candida esophagitis, endoscopic dilation for achalasia, anticholinergic therapy for mixed urinary incontinence, gabapentin for neuropathic symptoms, analgesia for knee pain, and psychiatric treatment with selective serotonin reuptake inhibitors. The outcomes described in the case report include the diagnosis of systemic sclerosis, the identification of vesicovaginal and vesicorectal fistulas, the patient's medical history and symptoms over the years, and various treatments and management strategies.

This paper aims to elucidate the clear visibility of attenuating seismic waves (SWs) with forest trees as natural metamaterials known as forest metamaterials (FMs) arranged in a periodic pattern around the protected area. In analyzing the changeability of the FM models, five distinct cases of “metawall” configurations were considered. Numerical simulations were conducted to study the characteristics of bandgaps (BGs) and vibration modes for each model. The finite element method (FEM) was used to illustrate the generation of BGs in low frequency ranges. The commercial finite element code COMSOL Multiphysics 5.4a was adopted to carry out the numerical analysis, utilizing the sound cone method and the strain energy method. Wide BGs were generated for the Bragg scattering BGs and local resonance BGs owing to the gradual variations in tree height and the addition of a vertical load in the form of mass to simulate the tree foliage. The results were promising and confirmed the applicability of FEM based on the parametric design language ANSYS 17.2 software to apply the boundary conditions of the proposed models at frequencies below 100 Hz. The effects of the mechanical properties of the six layers of soil and the geometric parameters of FMs were studied intensively. Unit cell layouts and an engineered configuration for arranging FMs based on periodic theory to achieve significant results in controlling ground vibrations, which are valuable for protecting a large number of structures or an entire city, are recommended. Prior to construction, protecting a region and exerting control over FM characteristics are advantageous. The results exhibited the effect of the ‘trees’ upper portion (e.g., leaves, crown, and lateral bulky branches) and the gradual change in tree height on the width and position of BGs, which refers to the attenuation mechanism. Low frequency ranges of less than 100 Hz were particularly well suited for attenuating SWs with FMs. However, an engineering method for a safe city construction should be proposed on the basis of the arrangement of urban trees to allow for the shielding of SWs in specific frequency ranges.

This publication describes the biology, distribution, behavior, and impact of the parasitoid Leptomastix dactylopii Howard. This beneficial insect is known for providing significant reductions in mealybug populations in Florida and other locations. It is also intended to provide knowledge about this parasitoid to a wide range of interested audiences including growers, Extension agents, researchers, students, laypersons, and other stakeholders.

Background. Acute kidney injury (AKI) is a major medical problem affecting patients’ quality of life and healthcare costs. Objectives. This study evaluated the severity, risk factors, and outcomes of patients diagnosed with acute kidney injury (AKI), including community-acquired AKI (CA-AKI) and hospital-acquired AKI (HA-AKI), who were admitted to tertiary institutions in Palestine. Methods. This retrospective cross-sectional study was conducted at multiple tertiary care hospitals in Palestine by reviewing patient charts from January 2020 to March 2023. The study included all patients aged ≥18 years who were admitted to the hospital and diagnosed with AKI at admission (CA-AKI) or who developed AKI 48 hours after admission (HA-AKI). Patients with incomplete medical records and those with no reported creatinine levels during their stay, pregnant women, kidney transplant patients, and end-stage renal disease patients were excluded. Data were analyzed using SPSS v22.0. The incidence of AKI in each group was compared using the chi-squared test. Results. This study included 259 participants. HA-AKI was present in 27.3% of the patients, while CA-AKI was 72.7%. The most common stage among patients was stage 3 (55.7%, HA-AKI) (42.9%, CA-AKI), and the most common comorbidity contributing to AKI was CKD. NSAIDs, ACE-I/ARBs, and DIURETICs were the most nephrotoxic drugs contributing to AKI. Patients with hyperphosphatemia, hyperkalemia, severe metabolic acidosis, or stage 3 AKI require renal replacement therapy. In addition, our findings revealed a significant association among AKI mortality, age, and heart disease. Conclusion. CA-AKI was more prevalent than HA-AKI in Palestinian patients admitted for AKI. Risk factors for AKI included diabetes, CKD, and medications (antibiotics, NSAID, diuretics, and ACE-I/ARB). Preventive measures, medication management, and disease state management are necessary to minimize AKI during hospital admission or in the community.

A simple, fast, and accurate high-performance liquid chromatographic (HPLC) method is developed, optimized, and validated for a fixed-dose combination of apixaban (APX) and clopidogrel (CLOP) tablets according to ICH guidelines. Chromatographic separation of the drugs was performed on a BDS Hypersil C18 (4.6 ∗ 150 mm, 5 μm), with acetonitrile (ACN) and trifluoroacetic acid (TFA) in the ratio 48 : 52 (v/v) as a mobile phase, at a flow rate of 0.9 ml/min., injection volume of 5 μL, and column temperature 45°C. The proposed method was linear over the level 25–200% for a concentration of APX 5 μg/ml and CLOP 75 μg/ml (R2 > 0.999). The detection limit for APX and CLOP was found to be 0.3465 and 3.8496 μg/ml, whereas the quantification limit was 1.0499 and 11.6656 μg/ml, respectively. The recovery was more than 99% using the standard addition method. The developed method was found to be specific, accurate, precise, and robust against changes in column temperature (±5°C) and mobile phase composition (±5% ACN); hence, it can be used for the determination of APX and CLOP in the fixed-dose combination tablets.

In this manuscript, we first generate topological structures by subset neighborhoods and ideals and apply to establish some generalized rough-set models. Then, we present other types of generalized rough-set models directly defined by the concepts of subset neighborhoods and ideals. We explore the main characterizations of the proposed approximation spaces and compare them in terms of approximation operators and accuracy measures. The obtained results and given examples show that the second type of the proposed approximation spaces is better than the first one in cases of uu and ⟨u⟩\langle u\rangle , whereas the relationships between the rest of the six cases are posted as an open question. Moreover, we demonstrate the advantages of the current models to decrease the upper approximation and increase the lower approximation compared to the existing approaches in published literature. Algorithms and a flow chart are given to illustrate how the exact and rough sets are determined for each approach. Finally, we analyze the information system of dengue fever to confirm the efficiency of our approaches to maximize the value of accuracy and shrink the boundary regions.

Data uncertainty is a barrier in the decision-making (DM) process. The rough set (RS) theory is an effective approach to study the uncertainty in data, while bipolar soft sets (BSSs) can handle the vagueness and uncertainty as well as the bipolarity of the data in a variety of situations. In this article, we introduce the idea of rough bipolar soft sets (RBSSs) and apply them to find the best decision in two different DM problems in medical science. The first problem is about deciding between the risk factors of a disease. Our algorithm facilitates the doctors to investigate which risk factor is becoming the most prominent reason for the increased rate of disease in an area. The second problem is deciding between the different compositions of a medicine for a particular illness having different effects and side effects. We also propose algorithms for both problems.

The theory of rough set is a robust approach to face uncertainty by classifying the data under study into three main regions. The main principles of this theory are approximation operators and accuracy measures, so improving them has been a major goal for several works. The intrinsic aim of this study is to create new methods with high accuracy measures to classify subsets of data. These methods are established by combining an ideal structure with four types of maximal neighbourhoods. The essential characterizations and properties of these methods are amply studied. Thereafter, the relationships between these methods are elucidated with the assistance of some numerical examples. In this regard, we prove that the approximation operators and accuracy measures induced from rough set model defined by intersection minimal-maximal neighborhoods are the best. In addition to that, some comparisons are provided to demonstrate the importance of the introduced techniques compared to the previous ones in terms of improving the approximation operators and increasing the values of accuracy. Finally, a numerical example is given to confirm the efficiency of the followed techniques to maximize the value of accuracy and shrink the boundary regions compared to the existing techniques.

The paper presents a novel analysis of interrelations between ordinary (crisp) $ \sigma $-algebras and soft $ \sigma $-algebras. It is known that each soft $ \sigma $-algebra produces a system of crisp (parameterized) $ \sigma $-algebras. The other way round is also possible. That is to say, one can generate a soft $ \sigma $-algebra from a system of crisp $ \sigma $-algebras. Different methods of producing soft $ \sigma $-algebras are discussed by implementing two formulas. It is demonstrated how these formulas can be used in practice with the aid of some examples. Furthermore, we study the fundamental properties of soft $ \sigma $-algebras. Lastly, we show that elements of a soft $ \sigma $-algebra contain information about a specific event.