University Institute Research Articles

Midterm Morphological Change of Kommerell's Diverticulum after Hybrid Thoracic Endovascular Aortic Repair

Kommerell's diverticulum (KD) is associated with a high incidence of right-sided aortic arch (RAA). Hybrid thoracic endovascular aortic repair (TEVAR) is an effective and less invasive alternative to open repair. However, the long-term results regarding KD diameter regression or symptom improvement remain inadequately described. Nine patients underwent TEVAR for KD associated with RAA between January 2016 and September 2023 at our university hospital and affiliated institutions. A hybrid procedure was performed to exclude KD by blocking the proximal blood flow with TEVAR and distal blood flow with embolization of the aberrant subclavian artery. Simultaneously, extra-anatomical bypass surgery was performed to revascularize the covered supra-arch vessels. The patients' mean age was 65.2 years, and six patients were men. Two patients presented with dysphagia, whereas the rest were asymptomatic. The mean diameter and distance to the opposite aortic wall of KD were 32.1 mm and 56.2 mm, respectively. For revascularization of the covered supra-arch vessels, six and two patients underwent total debranching with sternotomy and extra-thoracic bypass (bilateral common carotid artery-axial artery bypass), respectively. The 30-day and in-hospital mortality rates were 0%, with no instances of cerebral infarction or spinal cord ischemia. The mean follow-up period was 3.2 years. The survival and avoidance rates of aortic events were 100% at 1 and 3 years. Follow-up computed tomography scans showed no endoleaks; however, one (11.1%) type 2 endoleak from the aberrant left subclavian artery occurred 1 week postoperatively, necessitating additional coiling. Seven patients were followed up for more than 1 year, with five experiencing reductions of more than 3 mm in KD diameter, distance to the opposite aortic wall, or both. Although further follow-up and investigations are needed, TEVAR may be a safe and effective surgical treatment for KD associated with RAA.

The Effects of Two Kinds of Gargles on Oral Mucositis in Patients After Allogeneic Stem Cell Transplantation

ObjectiveTo compare the effects of two kinds of gargles (Koushu & Koutai) on oral mucositis (OM) in patients with agranulocytosis. MethodsOne hundred and eighty patients who underwent allogeneic hematopoietic stem cell transplantation in the Peking University Institute of Hematology were enrolled from March 2018 to January 2019. The subjects were randomly divided into two groups by random number table. The observation group was gargled with Koushu, while the control group was gargled with Koutai Patients in both groups used 10-15 ml of gargles for 2 minutes when awake in the morning, 30 minutes after each meal and before sleep. The two groups used the same way to gargle except the types of gargle. The difference of incidence, grade, healing time and pain grade of oral mucositis were analyzed. ResultsThe incidence of oral mucositis in the observation group was significantly lower than that in the control group (P<0.01).There were no significant difference in grade of oral mucositis, healing time or pain grade between the two groups (P>0.05). The effect of the Koushu on the prevention of OM among the patients with agranulocytosis is better than that of the Koutai. Koushu is better suited than Koutai as a prevention and treatment option for the patients.

Chain community pharmacists’ requests for patient information during routine care

BackgroundTo optimize service provision, community pharmacists need information (e.g., laboratory values and updated medication lists), which can be difficult to obtain. Contacting prescriber offices is a common approach to obtain information but is often ineffective. Health information exchange (HIE) is one potential solution to this problem, and recent survey research has identified the information needs of independent pharmacists that could be addressed through HIE. However, the information needs of chain community pharmacists are unknown. ObjectivesThe objective of this study was to characterize the patient information requests made by chain community pharmacists during routine practice. MethodsThis electronic card study captured cross-sectional observational data on patient information requests made by chain pharmacists in central Indiana during routine practice. Only one pharmacist meeting eligibility criteria per pharmacy could submit data. Pharmacists were randomized to a two-week data collection period. In real-time, pharmacists recorded the following: type of information requested, reason for request, information source, whether initial or follow up request, modality of communication, and the time required to make the request. Data analysis occurred via descriptive statistics. The Indiana University Institutional Review Board approved all study procedures. ResultsNineteen of the 33 eligible pharmacists (57.6%) consented to the study. Most participants held a PharmD degree (78.9%) and were the pharmacy manager (89.5%) at their location. Updated medication orders/lists (41.3%) and insurance (33.3%) were the most common type of requested information and was primarily used for prescription clarification/filling (93.4%). The prescriber office (53.6%), as well as the patient/caregiver (39.8%), were the most frequent source of this information. Requests were largely completed by telephone (61.2%) and averaged 6.0 minutes (SD: 4.8). ConclusionCommunity pharmacists require key patient data during routine practice. There is a need to develop mechanisms, like HIE, to address gaps in needed information in the community pharmacy setting, regardless of the offered services.

The Urgent Call for Academic Action: Rebooting SDGs to Reset Our Future

This manuscript, presented at GEEF2024, emphasizes the critical role of academia in revitalizing the Sustainable Development Goals (SDGs) to address current global challenges. The SDGs, adopted in 2015, aim to eradicate poverty and promote sustainable development by 2030. However, progress has stalled due to financial constraints, governance issues, the COVID-19 pandemic, and geopolitical crises such as the Russian–Ukraine war. The COVID-19 pandemic has had multifaceted impacts, reversing poverty reduction trends and disrupting education and energy investments. It has also exacerbated social inequalities, leading to the conceptualization of COVID-19 as a syndemic, an ecodemic, and an econodemic. These terms highlight the pandemic's complex interplay with preexisting health issues, environmental degradation, and economic disparities. Geopolitical crises have further hindered SDG progress by disrupting food and energy supplies and diverting resources from sustainable development initiatives. Climate change, marked by unprecedented heatwaves and natural disasters, poses additional threats to achieving the SDGs. The need for carbon neutrality and effective international cooperation is more urgent than ever before. In this context, universities play a crucial role in advancing the SDGs through research, innovation, and community engagement. Engaged universities align their research agendas with the SDGs, fostering interdisciplinary collaboration and developing solutions to global challenges. Yonsei University's Institute for Global Engagement and Empowerment (IGEE) exemplifies this approach with its Yonsei SDGs Initiative. By analyzing research outputs via natural language processing, the initiative aligns academic activities with SDGs, particularly in health and well-being. The GEEF2024 conference underscored the importance of innovative strategies and international cooperation in achieving the SDGs. Discussions highlighted the need to address mental health crises, low birth rates, and the care economy's undervaluation. The conference also emphasized the necessity of inclusive development strategies that reflect the perspectives and priorities of Africa and Asia.In conclusion, universities must integrate social engagement into their core missions to remain relevant and impactful. By prioritizing research, teaching, and services that contribute to sustainable development, academia can play a pivotal role in overcoming global challenges and achieving the SDGs.

Investigation of solution behavior of Differential Equations by Sumudu methods of random complex Partial Differential Equations

In this study, solutions of random complex partial differential equations were found using the two-dimensional Sumudu transformation method(STM). The initial conditions of a deterministic equation or the non-homogeneous part of the equation are transformed into random variables to obtain a random complex partial differential equation. With the help of the properties of two-dimensional Sumudu and inverse Sumudu transformation, an approximate analytical solution of a complex partial differential equation with random constant coefficients was obtained by selecting a random variable with an initial condition of Normal and Gamma distribution. The probability characteristics of the resulting solutions, such as expected value and variance, were obtained and graphically shown with the help of the Maple package program.

The use of platelet-rich plasma in the treatment of patients with chronic dorsalgia

Background. The purpose of the study is to assess the clinical effectiveness of using platelet-rich plasma for functional recovery in patients with chronic back pain. Materials and methods. The research was carried out in the clinical units of the Ukrainian Research Institute of Transport Medicine and Petro Mohyla Black Sea National University in 2020–2023. Sixty patients with chronic dorsalgia were examined. Results. During the entire course of treatment, patients who received local platelet-rich plasma therapy did not experience any adverse reactions or intolerance, did not require adjustment or change of treatment regimen. After 2 weeks of therapy, compared to the initial level, a significant decrease in the severity of the pain syndrome according to the visual analog scale was found, by 2.1 ± 0.2 points in the main group and by 1.5 ± 0.3 points in the control group (p &lt; 0.05). Conclusions. After the treatment, the functional capabilities of patients in the main group improved significantly — Neck Disability Index decreased from 51.9 ± 2.2 % to 34.5 ± 1.3 % in the main group and from 53.3 ± 2.4 % to 45.8 ± 2.4 % in the controls, and Oswestry Disability Index — from 68.8 ± 2.3 % to 49.6 ± 1.8 % and from 66.7 ± 2.6 % to 55.8 ± 1.6 % (p &lt; 0.05), respectively.

The Association Between Maternal ABO Blood Group and the Occurrence of Spontaneous Preterm Birth: A Retrospective Population-Based Cohort Study.

There is limited and inconsistent evidence that imply a relationship between ABO blood types and rate of preterm birth (PTB). We aim to examine the association between maternal ABO blood group and PTB rate. A retrospective-study conducted at a university teaching institution on data collected between 2013 and 2019. Women who delivered a viable neonate at ≥ 24 weeks without major malformations were included. Indicated PTBs were excluded. PTB and early PTB were defined as deliveries that occurred < 37 and < 34 weeks respectively. PTB was further divided into 3 subgroups according to etiology: membranes rupture, intact membranes, and placental abruption regardless of membranes' status. The primary outcome was spontaneous PTB rate. Of 19,301 women included, PTB and early PTB rates were 7.3% (1,418/19,301) and 2.3% (440/19,301) respectively. Rates of PTB in blood groups A, B, O, and AB, were 7.3%, 6.9%, 7.5%, and 7.5% respectively (p = 0.68). There was no significant difference according to etiology. Rates of early PTB were also comparable (p = 0.63). After adjustment for demographic and obstetric variables, blood type was associated with increased placental abruption rate among women who had early PTB (p = 0.038). Placental abruption rate was significantly higher in group A (22.5%) compared to group B (14.1%), (adjusted p = 0.04) and group O (14.0%), (adjusted p = 0.01). The rate in group AB was 17.1%, (adjusted p = 0.85). In conclusion, no association was found between a particular blood group and PTB rate. Women with group A, admitted in early PTB, had an increased risk that the underlying etiology was placental abruption.

Assessment of knowledge, attitude and practice regarding blood donation among the residents in the urban field practice area of Bangalore Medical College and Research Institute: a community based cross sectional study

Background: The act of donating blood is crucial for healthcare systems worldwide. Despite its significance, blood donation rates are sub-optimal in many regions, especially urban areas. This study aimed to assess the level of knowledge, attitudes, and practices related to blood donation among urban residents in Bangalore. The study also aimed to identify misconceptions, motivators and barriers for guiding public health strategies to promote blood donation. Methods: A community based cross sectional study was conducted in Urban field practice area of Bangalore Medical College and Research Institute, Bengaluru from May 2024 to July 2024. Sample size was calculated according to study done by Samreen et al. Data was collected using simple-random-sampling and analysed via SPSS 26.0. Results: The study investigated knowledge, attitude, and practice of blood donation among 148 participants. Findings showed 6% having good knowledge, 92% having fair knowledge, and 1.3% having poor knowledge about blood donation. 70.9% had favourable attitude, while 29.1% had unfavourable attitude. 14.2% of participants had donated blood despite a high level of favourable attitude. Barriers identified were fear of infections (21%), fear of needles (15%), and laziness along with lack of information (27.2%), ineligibility (17.6%) and fear for health (13.2%). Conclusions: This study indicated that while the population has fair knowledge and favourable attitude towards blood donation, very less proportion have actually donated blood. The study also identified misconceptions, motivations, and barriers to donation. Targeted measures are required to improve blood donation practices.

A Study on Calculus Examination in Japanese Top University Entrance Exams and Educational Enlightenment for Gifted Students in Mathematics

Calculus is the cornerstone of many branches of modern mathematics and a crucial component of mathematics education. This article conducts in-depth qualitative and quantitative research and analysis on the calculus questions in the entrance exams of three top universities in Japan (University of Tokyo, Kyoto University, and Tokyo Institute of Technology). It is found that the calculus questions in the entrance exams of the three universities cover a wide range of knowledge and are highly comprehensive, with comparable difficulty in testing calculus knowledge. At the same time, the examination of calculus emphasizes the characteristics of students' comprehensive mathematical literacy.

ЭФФЕКТИВНОСТЬ ИСПОЛЬЗОВАНИЯ ШТАММОВ МОЛОЧНОКИСЛЫХ БАКТЕРИЙ СЕЛЕКЦИИ ГОРСКОГО ГАУ ПРИ ПРОИЗВОДСТВЕ ЗАМЕНИТЕЛЯ ЦЕЛЬНОГО МОЛОКА

An effective raw material for the production of probiotic products for young farm animals and poultry are whole milk replacer (WMR), which are prepared on the basis of skim milk. The work was carried out at the Research Institute of Biotechnology of the Federal State Budgetary Educational Institution of Higher Education Gorsky State Agrarian University. The article presents the results of using a whole milk replacer (WMR) based on skim milk fermented with strains of lactic acid microorganisms selected by the Gorsky State Agrarian University in feeding young farm animals. The increase in live weight in calves of the experimental group receiving the probiotic product was 13.3 % higher than that of their peers. Replacing 50 % of whole milk for calves with a lactobacilli preparation is an economically advantageous technique, because experimental calves consumed 11.93 % less feed units per 1 kg of gain than animals in the control group.

ХОЗЯЙСТВЕННО-БИОЛОГИЧЕСКИЕ ПОКАЗАТЕЛИ ПРОДУКТИВНОСТИ РАЗНЫХ ОБРАЗЦОВ АМАРАНТА AMARANTHUS HYPOCHONDRIACUS L. В УСЛОВИЯХ ПРЕДГОРИЙ РСО-АЛАНИЯ

The introduction into cultivation of new plant species that combine not only high yields and nutritional benefits, but also resistance to diseases and pests is an important task for the agricultural industry. The main feature of amaranth is its high performance and active growth, which allows it to be used as a crop with a short growing season, and amaranth also has high seed performance, unlike other traditional crops. The studies were carried out at the experimental site of the Research Institute of Biotechnology of the Federal State Budgetary Institution of Higher Education Gorsky State Agrarian University. The material for the study was collection samples of amaranth, selected in the full flowering phase. Economic and biological indicators of productivity of different samples of amaranth VR-99, K-51, K-61, K-63 of the genus ( Amaranthus hypochondriacus L.) were established. These amaranth samples are mid-season, the growing season of which is on average 125 days. According to biometric indicators, the studied amaranth samples are of medium height, from 157 to 173 cm. On average, the biomass yield of samples K-61 and K-63 was 440-593.4 c/ha, respectively. The yield of amaranth samples ( Amaranthus hypochondriacus L.) K-51, BP-99 was 406-438.9 c/ha, respectively. The dynamics of the assimilating surface area and leaf blade area in the flowering phase for sample VR-99 was 63.75 (thousand m2/g). In the seed ripening phase, the leaf area was 142.8 (thousand m2/g). The total photosynthetic potential of the leaf surface was 2272.05 million m2 day/ha. Amaranth samples of the genus Amaranthus hypochondriacus L. (BP-99, K-51, K-61, K-63), due to their unique properties, are promising for use as a fodder crop, and its inclusion in the agrophytocenosis of the foothill zone of North Ossetia will provide high-quality forage.

Barriers to HIV rapid start among New Jersey providers

Background Rapid Start ensures that persons with HIV initiate antiretroviral therapy in less than seven days after diagnosis. Benefits of Rapid Start include timely linkage to medical care, viral suppression in a shorter time and improved retention to medical care. Despite these benefits, there is a slow uptake of Rapid Start, in New Jersey. Objective Identify barriers to Rapid Start among New Jersey providers. Methods An electronic survey, consisting of 28 questions, with the following domains was administered to New Jersey providers, using Qualtrics: provider and practice characteristics (10), knowledge (1), barriers (8) and attitudes to diverse patient types (9). The results were analyzed using descriptive statistics due to small numbers over strata. Approval to conduct the survey was obtained from the William Paterson University Institutional Review Board. Results There were 69 responses to the survey. Providers were at least 45 years old (48%), female (44/60, 73%), nurse practitioners or physician assistants (41/59, 69%). Overall, 44/63 (70%) providers did not correctly identify that integrase inhibitors had the lowest prevalence of transmitted drug resistance. Newly diagnosed patients were referred for medical care in 37 (65%) of the medical sites. Only providers from Ryan White (federally funded clinics for persons with HIV) (64%) and non-Ryan White (73%) public sites reported co-located HIV testing sites. Seventy percent of medical sites offered same-day medical appointments. However, a lower proportion of private (62%), public Ryan White (55%), and other medical sites (36%) offered same-day appointments compared to public non-Ryan White sites (82%). Despite having staff available 40 h per week (91%), only 55% of Ryan White sites offered extended office hours in the early morning, evenings, or on Saturdays. When compared to providers in public non-Ryan White sites, a lower proportion of providers in Ryan White sites were comfortable doing Rapid Start either on the day of or within one week of diagnosis, 82% and 72%, respectively, or starting antiretroviral therapy before genotype results were available, 55% and 46%, respectively. Overall, providers were not comfortable with Rapid Start for persons engaging in condomless sex (60%). Conclusions Policy and administrative decisions are needed to eliminate barriers at the clinic level. An HIV clinical scholar program, to increase providers knowledge, may increase uptake of Rapid Start.

Comparison of a linear discrimination function and artificial neural networks approach to discriminate the seismic events in Ankara (Turkey)

In this study, natural and blast-induced ground vibrations (namely earthquakes and quarry blasts) in Ankara (Turkey) were analysed and distinguished from each other. A total of 156 digitized vertical component velocity seismograms of seismic events of 2009-2014 with Md≤3.5 were obtained from the Lodumlu broadband station (LOD) controlled by Boğaziçi University, Kandilli Observatory, and Earthquake Research Institute Regional Earthquake-Tsunami Monitoring Center (BU-KOERIRETMC). We examined the following variables: the ratio of the highest amplitude value of the S-wave and the highest amplitude value of the P-wave (Amplitude ratio) of vertical component velocity seismograms, the power ratio (Complexity), the logarithmical value of the amplitude of the S-wave of the seismogram (Log S), and total signal duration of the seismogram. It is the first time that natural and blast-induced ground vibrations were separated from each other using the Fisher’s Linear Discriminate Analysis (FLDA) technique and Artificial Neural Networks (ANNs) approach together in Ankara (The capital of Turkey). Ninety-two (59%) of the 156 seismic events studied were identified as earthquakes and sixty-four (41%) of them were described as blast-induced ground vibrations. Then the obtained accuracy percentage results of three pairs of some variables were compared. The amplitude ratio versus complexity and the amplitude ratio versus total signal duration had a high classification accuracy determination coefficient for the LOD dataset (94% for the FLDA technique and 100% for ANNs approach). ANNs approach is more successful than the FLDA technique.

Картографирование почв на основе аэрофотосъемки с БПЛА

The article presents the results of research on the creation of a detailed soil map (scale 1:2500) using the example of a land plot of the Federal State Budgetary Educational Institution of Higher Education Perm State Agrarian University. The purpose of the research is to improve the methodology of detailed soil mapping using an unmanned aerial vehicle (UAV) and methods of geoinformation analysis of aerial photographs. The total area of the plot is 13.4 hectares, on which a UAV survey was carried out on September 12, 2023, and a soil survey was carried out on a detailed scale from June 1 to 24, 2024. Soil mapping was carried out on the basis of field data and a digital elevation model created by photogrammetry methods based on UAV survey materials. The map creation process is automated by creating geoprocessing models in QGIS model builder. Based on the results of creating a detailed soil map, a conclusion was made about the close relationship of soils with characteristic relief elements, which are reflected in classes according to the topographic position index TPI. Keywords: UAV, GEOINFORMATIONAL MAPPING, SOIL MAP

Comparative Analysis of Inclusive Writing in University Discourse: Case Studies from France and Italy

This article examines inclusive writing in the university discourse of France and Italy from a comparative perspective. The research aims to analyze the use of gender-specific and gender-neutral forms in higher education institutions in Paris (Sorbonne University and Paris Catholic Institute) and at the University of the Aosta Valley in Italy (a private university located in a region where French is the second official language). The study is based on a corpus of archival texts and documents, selected through continuous sampling from electronic versions on archive.org between 2020 and 2023. The authors draw conclusions about the specificity and frequency of inclusive writing in these institutions. The findings indicate that, in France, despite the country’s language policy efforts to ban inclusive spelling at the official level, public universities actively use it, in contrast to private institutions, where gender-specific forms are primarily found in job vacancy sections. The authors conclude that the choice of using gender-specific or gender-neutral forms is often left to the discretion of the individual or institution. The study also explores the most common methods of expressing gender specification, including the duplication of feminine and masculine forms, the use of feminine endings/suffixes in brackets or separated by a hyphen, and the marking of positions/professions with “(M/F)” after the masculine form. The potential implications of these practices are analyzed. In Italy, the study reveals a strong connection between French and Italian university cultures but finds no evidence of inclusive writing within the Italian university discourse. Despite the active development of gender equality programs at the state level, there remains an uneven tendency toward gender specification in Italy. The authors conclude that the methods of expressing gender specification play a significant role in shaping the university discourse in both France and Italy. They also note the complete absence of gender-neutral language or any moves beyond the gender binary in the universities studied.

Redescubrir el vínculo de persona y verdad en la Universidad, la propuesta de Romano Guardini

This article seeks to propose the fundamental need for philosophy for man in general, and for university professors and students in particular. Starting from an analysis of the problematic situation of the current university institution and from the analysis of the structural anthropological needs that the person has in a profound sense, with the help of the personalist philosopher Romano Guardini, we will seek to establish the bases of a renewing proposal for a University in which philosophy and the humanities have a place.

Impact of High-density Planting Spacing on Physiological Traits of Cocoa Grown under Coconut Trees

High-density planting (HDP) maximizes land productivity. Optimizing cocoa spacing under coconut trees enhances physiological traits and yield potential. Despite cocoa's integration into coconut agroforestry, spacing's impact on cocoa physiology is unclear. Studying this influence provides insights for better planting strategies, improved crop performance, and sustainable cocoa production in agroforestry settings. The experiment was conducted at the Coconut Farm of the Horticultural College and Research Institute, Tamil Nadu Agricultural University, Coimbatore. Employing a Randomized Block Design (RBD) with eight treatments replicated three times, the study aimed to explore how different spacing levels influence physiological traits in cocoa cultivation. The treatments involved in the experiment included a double row of cocoa planted between two rows of coconut trees, with spacing configurations as follows: T1 (3m x 1.2m), T2 (3m x 2m), T3 (3m x 2.5m), and T4 (3m x 3m). Additionally, a single row of cocoa between two coconut rows was examined, with spacings represented by T5 (1.5m), T6 (2m), T7 (2.5m), and T8 (3m). Results indicated distinct patterns among spacing treatments, with significant differences observed in various physiological characteristics. Notably, T1 (3m x 1.2m) demonstrated the highest leaf area (462.71cm2) and leaf area index (4.85), while T8 (3m) exhibited the highest light interception (74.12%). Additionally, T3 (3m x 2.5m) showcased the highest chlorophyll index (40.52) in cocoa leaves. These findings underscore the importance of spacing configurations in influencing key physiological parameters in cocoa cultivation, providing valuable insights for optimizing planting practices.

Identification of sodicity-tolerant banana varieties to harness the salt-affected ecosystem

"Salt Affected Soils" (SAS) refers to a category of soils that contain either an excess of soluble salts or exchangeable sodium. Soils are divided into four categories: normal, saline, sodic, and saline-sodic, based on the electrical conductivity (EC), pH and exchangeable sodium percentage (ESP) measurements. At the Horticultural College and Research Institute for Women in Trichy, fifteen genotypes of bananas were assessed for growth, yield, and physiological parameters in a saline-sodic environment. Four replications of the field experiment were set up in RBD and evaluated for three years. The growth physiological and biochemical characters were recorded in the seventh month after planting (MAP), and the bunch characters were recorded at harvest time. FHIA 1 (83.4%), Saba (81.0%) and Karpooravalli (78.0%) had the highest relative water content. The highest yield was recorded in FHIA-1 (23.5 kg), Saba (22.2 kg), Udhayam (22.5 kg) and Karpooravalli (22.0 kg). The sodicity injury symptoms in the leaves were evaluated using a scoring technique, and the genotypes FHIA-1(1.0) Saba recorded the lowest score for sodicity damage. A significant negative correlation was observed between salt injury degree and leaf K+/Na+. So, the varieties that maintain higher K+/Na+ ratio in leaf and root are salt tolerant. The general ranking of the banana varieties for salt tolerance was FHIA 1 &gt; Saba &gt; Karpooravalli &gt; Bangrier &gt; Ash Monthan &gt; Veneetu Mannan &gt; Udhayam. A comparative field trial for the 15 banana types showed that Saba, FHIA-1 and Karpooravalli could withstand sodic conditions in the field in terms of bunch characteristics, biochemical parameters, and plant growth. Grand Naine, Rasthali and CO 1 were vulnerable to sodicity stress. Regardless of cultivar, sodicity stress increased the days needed for shooting and harvest.

Influencing Factors and Strategies for Improving University Teachers' Job Satisfaction

With the rapid development of national higher education, the importance of university teachers' job satisfaction has become increasingly prominent. This paper discusses the previous research results on influencing factors and strategies to improve the job satisfaction of university teachers. Based on the analysis of the concept of job satisfaction in universities this paper summarizes the current situation of the job satisfaction of university teachers, and summarizes its influencing factors and existing intervention measures. For the administrators of universities to improve the existing institutions of universities, all departments should find a good focus in terms of factors and strategies and to improve the job satisfaction of university teachers.

Juvenile Hormone Mimics as Biochemical Enhancers for Silk Production in Bombyx mori L.: Evidence from Plant Extracts

Aim: To study the Effect of juvenile hormone mimics on the biochemical parameters of silkworm. Study Design: Factorial Complete Random Design. Place and Duration of Study: Department of Sericulture, Forest College and Research Institute, Mettupalayam during 2021-2022. Methodology: Topical application of 20% and 30% acetone extracts of Juvenile hormone mimics at different interval of larval duration viz. IV and V instar of silkworm as single treatment (on first day of V instar) and double treatment (twice – first day of IV and V instar). Silkworm breed used Double Hybrid (FC1XFC2). Results: Double administration at 20% and 30% concentration for Pinus and Tapioca treated larvae—increases, it is observed that the amount of expression of biochemical traits increases. Significantly higher silk gland protein content of (119.85 mg/g) was recorded in double dose @ 30% Pinus with highest fat body protein of 51.00 mg/g and least was recorded in untreated control. Serimore recorded highest aspartate aminotransferase activity (264.24 µg/ml) followed by Pinus (269.93 µg/ml) whereas 563.22 µg/ml and 558.31 µg/ml alanine aminotransferase activity recorded when treated with pinus and serimore respectively. Conclusion: Among the phutojuvenoids, pinus was best followed by tapioca and then custard apple. Among tapioca series, tapioca plant showed best result followed by tapioca leaf and tapioca branch. In case of custard apple series, custard apple plant was better followed by custard apple branch and least by custard apple leaf. Pine was found to be on par with commercially available JHA serimore.