bluuebunny/crossref_metadata_2025 huggingface dataset:
EFFECT OF COMMUNITY SATISFACTION ON EMPLOYEE PERFORMANCE IN CICAHEUM VILLAGE BANDUNG
Authors: Kamaludin Iqbal , Surtiah Iin , Ginanjar Sunandie Eko
Published: August 2023

The level of Human Resources (HR) in government and private institutions can be seen from the performance of employees in providing effective and efficient services to the community. Employee performance is the result of work (work achievements) in quantity and quality that has been achieved by an employee in carrying out his duties in accordance with the responsibilities that have been given to him. Public service in kelurahan is a government function in carrying out and providing basic rights that are understood by all components of society as the right to be able to enjoy a dignified life. Therefore, employee performance greatly influences the quality of service in government, so this study analyzes employee performance on community satisfaction in the urban village of Bandung. The research method used is research using quantitative research types with quantitative descriptive research types. The results of the research produced are that employee performance greatly influences the quality of services carried out in the Cicaheum Village, Bandung City.
INFLUENCE OF TPU CIBARUNAI SERVICES ON MANAGEMENT OF BURIAL GROUND BANDUNG CITY
Authors: Ferninda Muhamad Dimas , Intan Intan
Published: August 2023

This study aims to find out how the role of the Bandung City Government regarding services at Cibarunai TPU in Managing Cemetery Land. This study uses a quantitative method through a descriptive approach as part of the response research of an employee at TPU Cibarunai. This study also uses a non-probability sampling technique with a total of 10-15 informants. The results of this study aim to determine the role of the Bandung City government in Cibarunai TPU services in managing Cemetery Land. which is still not optimal in carrying out the division of existing land and officers who are still lacking in socializing directly with the surrounding community so that there are many problems or obstacles that exist. The role of the Regional Government of the City of Bandung as a provider of land is not only as a community service institution but in a democratic society it has a main role, namely providing infrastructure and facilities.
THE INFLUENCE OF ORGANIZATIONAL CULTURE ON EMPLOYEE PERFORMANCE AT BANDUNG CITY HOSPITAL
Authors: Riwayanti Jiwa
Published: August 2023

In the current era of industrialization, the hospital is a form of organization engaged in health services. One of the efforts made is to support referrals from basic level services, such as puskesmas. For this reason, the puskesmas is a referral center for basic level health services. Changes that occur in today's society greatly affect this competition, both changes in demography, socio-economics, science and technology, market competition and human resources. One of the factors for decreasing employee performance is thought to be organizational culture. Problems related to organizational culture at Muhammadiyah Bandung Hospital are the habit of lateness of employees, the habit of lateness of employees coming to work after rest hours, the habit of employees waiting for orders from superiors in carrying out tasks and the habits of employees not being on time in carrying out tasks. Therefore this study aims to determine the influence of organizational culture on employee performance. The method used in this study is in accordance with the expected objectives, namely descriptive and verification methods. Organizational culture (X) as the independent variable and employee performance as the dependent variable (Y). The population in this study were all employees at the Muhammadiyah Bandung Hospital. The sample specified in this study amounted to 50 respondents. The data collection used is through literature study, field study (interviews, questionnaires, and observations) with descriptive analysis and quantitative analysis. Data processing was carried out by validation and reliability tests using SPSS. The results of the study state that there is a fairly strong relationship between organizational culture and employee performance, and there is a positive influence between organizational culture on employee performance at Bandung Hospital.
AN ALLOCATION MODEL FRAMEWORK FOR A CAPACITY-CONSTRAINED PORT: A CASE FOR CITRUS EXPORTS AT THE PORT OF DURBAN
Authors: Darley-Waddilove Joshua Ian , Goedhals-Gerber Leila Louise , Thiart Jeanette Engelmohr
Published: August 2023

This article investigates the viability of using forced allocation as a mechanism to alleviate capacity challenges through scenarios of varying allowable citrus throughput at the Port of Durban. Rule-based resource allocation techniques are used to divide the allowable citrus throughput at the constrained port between production regions by setting quotas. The allocation model framework minimises the impact of the forced allocation on the citrus export cold chain by setting the quotas as constraints in an integer programming (IP) formulation of a minimum cost transportation problem (TP) for the system. The results show that forced allocation is feasible under at least one resource allocation technique for four of the scenarios tested. Keywords: Allocation models, citrus exports, port capacity, Port of Durban
Citizen Myles
Authors: Myk Małogrzata
Published: August 2023

The following paper proposes a reading of American poet Eileen Myles’ 2007 poetry collection Sorry, Tree in the interrelated contexts of Lauren Berlant’s understanding of intimacy and her concept of intimate citizenship, Lee Edelman’s understanding of sexuality and negativity, as well as Giorgio Agamben’s sense of the contemporary as always untimely. An openly lesbian and queer author, Myles gestures towards the sawed and the disempowered, olering an intimate, yet unmistakably political negotiation of a minoritarian lesbian position as both denant and transformative of the (hetero)normative status quo through acts of observation, engagement, and participation that do not necessarily have to be conspicuous or successful to elect reconceptualization of the social; rather, Myles suggests that individual agency in the public world also resides in failure as illuminative of the fact that one’s desire for presence is continuously actualized through entanglement with negativity.
Marxism for Single Mothers: Anne Boyer’s Garments Against Women
Authors: Zurawski Magdalena
Published: August 2023

In this reading of Anne Boyer’s Garments Against Women I argue that the poet’s 2015 collection of prose poetry positions literary and intellectual labor as both historically and currently oppressive to women through its figurative engagement with early capitalist textile production. I further demonstrate that despite Boyer’s overt engagement with a narrative of modern labor rooted in eighteenth-century industrialization, her writing is indebted to the work of a contemporary American Avant-garde. I show that the poets Alice Notley and Bernadette Mayer, whose works have culled material from spheres of life traditionally understood as both feminine and anti-poetic, have served as precursors for Boyer’s overtly Marxist and feminist works.
Other Discourses in Poetry: Christian Bök’s Crystallography
and The Xenotext (Book 1)
Authors: Olholm Marianne
Published: August 2023

A characteristic feature of contemporary poetry is the interaction with other, non-literary discourses. In conceptual works, material is adopted from external sources and the artwork is extended to include the surroundings in what Nicolas Bourriaud has termed “relational aesthetics.” Christian Bök’s writing can be seen as a continuation of avant-garde practices concerned with the medium and materiality of the literary text. In Crystallography (1994), elements from scientific discourse such as tables, graphs and fractal geometry are incorporated into concrete poems and in his most recent project The Xenotext (Book 1) (2015) the interaction with other forms is taken a step further as Bök moves the text away from the literary medium and into the field of biotechnological research. A matrix sonnet is encoded into the DNA of a bacterium, and the protein of the bacterium produces a new text in the form of a sequence of amino acids. This process makes the resulting text inaccessible to the general reader who is left with the description of the work in the accompanying book and the project thus radically challenges the status of the literary artwork.
Basic Issues of Brandy Industry Waste Conservation
Authors: Sahakyan Samvel , Yedoyan Tatevik , Sukiasyan Robert , Baghdagyulyan Armine , Bakunts Satenik
Published: August 2023

The purpose of the study is to cost-effective and environmentally friendly procedures for the condensation of waste generated from brandy production (distillery dreg) for agricultural use. The experiments were carried out between 2020–2022 under laboratory conditions. It has been shown that in order to reduce the significant cost of distillery dreg transportation, it is advisable to carry out its condensation by means of distillation. Laboratory studies and feasibility calculations revealed that distillery dreg may be condensed by up to five times, allowing for a corresponding reduction in transportation costs, while maintaining its quality indicators. It is suggested that the brandy alcohol distillation process be altered in a way that will allow for the production of condensed distillery dreg substance, with minimal additional energy expenditure and capital investment. The suggested method makes it possible to not only improve the ameliorative conditions of agricultural land, but also to address significant environmental protection issues.
The Business Model for Access to Affordable RE on Economic, Social, and Environmental Value: A review
Authors: Erdiwansyah Erdiwansyah , Gani Asri , Mamat Rizalman , Nizar Muhammad , Yana Syaifuddin , Rosdi S. M. , Zaki Muhammad , Sardjono Ratnaningsih Eko
Published: August 2023

Renewable energy has the potential to power the global economy and effective business models will significantly aid this goal, being among the most critical factors in spurring expansion in the energy industry. This paper reviews articles that discuss business models in the renewable energy sector. Longterm economic, social, and ecological stability is concerned. Previous studies have neglected the environmental sustainability of renewable energy business models, focusing on their technical, social, and economic aspects, primarily for energy access. The business models for solar home and pico systems relied heavily on lowering costs through creative payment plans for customers to be commercially viable. The demand for mini-grids requires end users to launch businesses that can leverage electrification initiatives to be commercially viable. The success of a mini-grid depends on the average consumption and revenue per user. Affordability, unmet energy needs, low electricity demand, lack of financing, unfamiliar business models, and immature markets have impeded energy access in Indonesia. Our analysis revealed that future studies in this field must include environmental sustainability to provide a complete picture for decision-makers. Renewable energy needs in Indonesia can be achieved through the sustainability domain, policy makers can consult this evidence set.
Caring for Self: Perceived by Persons Living with HIV Infection in Bandung, Indonesia
Authors: Ibrahim Kusman , Songwathana Praneed , Boonyasopun Umaporn
Published: August 2023

The continuing increase of persons living with HIV infection (PLWH) in Indonesia is impacting on society. This is a part of focused ethnographic study aims to explore and describe the caring perceptions among Muslim PLWH in Bandung, Indonesia. Twelve PLWH were recruited purposively to participate in this study. Data collection included participant observation, interviews and filed notes during the eight months period. The Leininger’s ethnonursing phases of qualitative data analysis were used as the guideline in analyzing process. Four major themes emerged: (1) accepting the reality of being an HIV-infected person while submitting self to Allah (God); (2) striving to maintain health by performing optimum efforts and supplication; (3) gaining the blessing of God by doing good deeds and worship; and (4) building brotherhood and networking to share, support, and help each other. Findings indicated that the patient’s perceptions of caring were related to socio-cultural context especially Muslim teaching and cultural beliefs. Health care providers, particularly nurses, could take this knowledge to design a culturally congruent community based care for PLWH and their family members.
Rural Adolescents’ Perspectives on Contextual Influences of Sexual Risk Behavior
Authors: Enah C. , Vance D.E. , Moneyham L.
Published: August 2023

Persistent health disparities in HIV on racial and ethnic minorities are evident in recent national reports of HIV rates. Furthermore, high rates of other sexually transmitted infections among minority adolescents point to the need for risk reduction interventions. Research in disproportionately affected rural communities in the Southern United States suggests that sexual risk reduction interventions targeting these communities should address contextual factors that perpetuate health disparities. In this article, we report findings on a formative study that was conducted to identify rural adolescent perspectives on sociocontextual influences on sexual risk behaviors. Thirty eight rural adolescents ages 12-16 participated in initial and follow-up focus group sessions that were segmented by age group (12-14, 14-16) and gender (male, female). A comprehensive theoretical model addressing the complex interplay of multi-level factors associated with risk behavior guided the study. Qualitative content analyses were used to analyze transcribed audiotapes of focus group sessions and observation notes. Emergent themes supported the theoretical model and revealed modifiable contextual and decision-making factors; and related consequences that can be used in risk reduction interventions. Collaborating with target population provided relevant input for a user-centric approach to intervention development aimed at reducing sexual risk behaviors.
The Perception and Life Experience of Pulmonary Tuberculosis Patients during Treatments in Jakarta, Indonesia: A Qualitative Study
Authors: Maria Riri , Aryani Denissa Faradita , Arista Liya
Published: August 2023

Tuberculosis (TB) is an infectious respiratory disease and still remains a significant health problem in Indonesia. Combating TB is paramount as the drop out and relapse of patients are still high. Generally, there are two types of TB patients, which are: TB patient category I and category II. Someone who never suffered and very first had TB treatment is the characteristic of type 1 whereas relapsed or have second (or several) times of treatment are the characteristic of category II. The aim of this study is to explore the experience of tuberculosis patients who had relapsed; TB patient category II. This research was conducted in Jakarta, Indonesia for seven months (March – October, 2014). The qualitative method with phenomenological approach was conducted in this study. Ten participants, with relapse case that are usually visiting the outpatient of pulmonology department in a respiratory hospital in Jakarta were selected using the purposive sampling and interviewed using semi-structured questions. The data were analysed using conventional content analysis and has been saturated. This study found four themes: the perception of tuberculosis, the impact of tuberculosis on patients, the challenge of TB patients during their treatment and the support from family. These results of this study can be used as the information for the healthcare professional, especially community nurse, to improve TB program such as, increasing health education program, so that the incidence of the relapse in TB patients can be reduced.
Nurse Practice Environment and Quality of Care in a Multigenerational Workforce
Authors: Velasco – Ferrer Doruthy , Conde Alita R.
Published: August 2023

In recent years, the nurse practice environment included nurses from multigenerational [1, 2, 3, 4] presenting organizational hurdles as they collaborate on nursing teams [5, 6] that affected the quality of care they render. Thus, the present study was conducted to ascertain the relationship of nurse practice environment (NPE) and quality of care (QoC) in a multigenerational workforce. The Practice Environment Scale of the Nursing Work Index (PES-NWI; Lake, 2002) and Karen-Personnel Instrument (Lindgren & Andersson, 2010) were employed to measure the NPE and QoC, respectively. Data from randomly selected staff nurses (N=213) from two (2) private tertiary hospitals in Metro Manila were analyzed using Multiple Linear Regression (MLR). Results indicated that multigenerational workforce does not influence nurse practice environment and quality of care (β=0.004; p>0.05). Nonetheless, findings of this study could expectedly yield valuable insights that would assist nursing leaders to further examine the nurse practice environment so that nurses could function at the highest scope of clinical practice.
The Research on Establishment of “Clinical Practice Guide of Blood Specimen Collection, Preservation and Delivery for Clinical Nurse”: Protocol Description
Authors: Zhou Fen , Guo Hong , Hao Yufang , Tang Ling
Published: August 2023

Introduction and objective:

The correctness of the blood test is closely related to the sample. According to the recent reported data, 80 percentage unsatisfactory results of the clinical test are due to the poor quality of sample, especially the blood sample. Clinical practice guide (CPG) is directly to instruct the clinical nursing practice. And the recommendations in the clinical practice guide are based on the best available study evidences. There is lack of CPG about blood sample specimen collection, preservation and delivery (BSCPD) in China. Additionally, related published clinical studies are accumulated in a great deal. Therefore, establishing a CPG is necessarily and practicable. The detailed objectives are: 1) to describe and analyze the research status of BSCPD in China; 2) to describe and analyze the practice status of BSCPD in China; 3) to systematic appraise the available evidences of BSCPD; 4) to establish the clinical practice guide of BSCPD; 5) to judge the clinical practice guide of BSCPD.

Methods:

Objective 1): Bibliometric analysis is applied, the database include China National Knowledge Infrastructure Database (CNKI) and Sino-med and the research period is from the year of 2003 to 2013; Objective 2): Questionnaire survey for all the registered clinical nurses in a grade three hospital; objective 3): Systematic review according to Cochrane collaboration handbook 5.1.0 is applied which includes assessment of risk of bias, data extraction, data analysis; Objective 4) and 5): Using the appraising guidelines research and evaluation (AGREE) to evaluate of the draft of CPG of BSCPD.

Results:

Bibliometric analysis started in 2013, and search strategies have been established. Questionnaire survey setting and depth interviewees have been identified and communicated.

Conclusions:

The CPG of BSCPD will serve as an important resource in instructing and modifying clinical nursing practice. Given this CPG of BSCPD will be a draft version, the applicability and suitability of it will need a further evaluated in the real clinical nursing world.
Consumption Profile and Usage Pattern of Selected Indigenous Foodcrops in Okigwe Local Government Area, Imo-State
Authors: Ihuoma Ubosi Nwanganga
Published: August 2023

The study assessed the consumption profile and usage pattern of selected indigenous foodcrops in Okigwe Local Government Area of Imo State, Nigeria. A well-structured and pilot tested questionnaire was used for the study. Simple random sampling technique of balloting without replacement was used to select the sample. Ten out of the fourteen communities in Okigwe were randomly selected. A total of 300 respondents were used for the study; thirty from each community. Data collected were analyzed using descriptive statistics. Result showed that the foodcrops; Ocimum gratissimum, Gnetum africanum, Gongronema latifolia, Piper guineense, Carica papaya, Tetracapidium conophorum, vernonia amygdalina and Telferia occidentalis were commonly consumed vegetables, seed and fruit in both rural and urban communities of Okigwe. There was however low consumption of Solanum species. Ocimum gratissimum, Gongronema latifolia, Gnetum africanum, Carica papaya and vernonia amygdalina, were found to be medicinal plants. Gnetum africanum , Tetracapidium conophorum, Telferia occidentalis and vernonia amygdalina were cash crops. Most problems encountered in using these foodcrops include the labourious processing for vernonia amygdalina, high fuel consumption of Tetracapidium conophorum during cooking; seasonality and lack of appropriate preservative methods for the vegetables and fruit.
Qualitative reachability for open interval Markov chains
Authors: Sproston Jeremy
Published: August 2023

Interval Markov chains extend classical Markov chains with the possibility to describe transition probabilities using intervals, rather than exact values. While the standard formulation of interval Markov chains features closed intervals, previous work has considered open interval Markov chains, in which the intervals can also be open or half-open. In this article we focus on qualitative reachability problems for open interval Markov chains, which consider whether the optimal (maximum or minimum) probability with which a certain set of states can be reached is equal to 0 or 1. We present polynomial-time algorithms for these problems for both of the standard semantics of interval Markov chains. Our methods do not rely on the closure of open intervals, in contrast to previous approaches for open interval Markov chains, and can address situations in which probability 0 or 1 can be attained not exactly but arbitrarily closely.
A message recovery attack on multivariate polynomial trapdoor function
Authors: Ali Rashid , Hussain Muhammad Mubashar , Kanwal Shamsa , Hajjej Fahima , Inam Saba
Published: August 2023

Cybersecurity guarantees the exchange of information through a public channel in a secure way. That is the data must be protected from unauthorized parties and transmitted to the intended parties with confidentiality and integrity. In this work, we mount an attack on a cryptosystem based on multivariate polynomial trapdoor function over the field of rational numbers Q. The developers claim that the security of their proposed scheme depends on the fact that a polynomial system consisting of 2n (where n is a natural number) equations and 3n unknowns constructed by using quasigroup string transformations, has infinitely many solutions and finding exact solution is not possible. We explain that the proposed trapdoor function is vulnerable to a Gröbner basis attack. Selected polynomials in the corresponding Gröbner basis can be used to recover the plaintext against a given ciphertext without the knowledge of the secret key.
Forecasting stock indices with the COVID-19 infection rate as an exogenous variable
Authors: Patwary Mohammad Saha A. , Das Kumer Pial
Published: August 2023

Forecasting stock market indices is challenging because stock prices are usually nonlinear and non- stationary. COVID-19 has had a significant impact on stock market volatility, which makes forecasting more challenging. Since the number of confirmed cases significantly impacted the stock price index; hence, it has been considered a covariate in this analysis. The primary focus of this study is to address the challenge of forecasting volatile stock indices during Covid-19 by employing time series analysis. In particular, the goal is to find the best method to predict future stock price indices in relation to the number of COVID-19 infection rates. In this study, the effect of covariates has been analyzed for three stock indices: S & P 500, Morgan Stanley Capital International (MSCI) world stock index, and the Chicago Board Options Exchange (CBOE) Volatility Index (VIX). Results show that parametric approaches can be good forecasting models for the S & P 500 index and the VIX index. On the other hand, a random walk model can be adopted to forecast the MSCI index. Moreover, among the three random walk forecasting methods for the MSCI index, the naïve method provides the best forecasting model.
First report of ‘Candidatus Phytoplasma asteris’ associated with yellowing, scorching and decline of almond trees in India
Authors: Gupta Shivani , Handa Anil , Brakta Ajay , Negi Gulshan , Tiwari Rahul Kumar , Lal Milan Kumar , Kumar Ravinder
Published: August 2023

The almond, a commercially important tree nut crop worldwide, is native to the Mediterranean region. Stone fruit trees are affected by at least 14 ‘Candidatus Phytoplasma’ species globally, among which ‘Candidatus Phytoplasma asteris’ is one of the most widespread phytoplasma infecting Prunus dulcis, causing aster yellows disease. Recently, almond plantations of Nauni region were consistently affected by phytoplasma, as evidenced by visible symptoms, fluorescent microscopic studies and molecular characterization. During several surveys from May to September 2020–2022, almond aster yellows phytoplasma disease showing symptoms such as chlorosis, inward rolling, reddening, scorching and decline with an incidence as high as 40%. Leaf samples were collected from symptomatic almond trees and the presence of phytoplasma was confirmed through fluorescent microscopic studies by employing DAPI (4, 6-diamino-2-phenylindole) that showed distinctive light blue flourescent phytoplasma bodies in phloem sieve tube elements. The presence of phytoplasma in symptomatic almond trees was further confirmed using nested PCR with specific primer pairs followed by amplification of 16S rDNA and 16S-23S rDNA intergenic spacer (IS) fragments. Sequencing and BLAST analysis of expected amplicon of the 16S rDNA gene confirmed that the almond phytoplasma in Himachal Pradesh was identical to the aster yellows group phytoplasma. Phylogenetic analysis of 16S rDNA almond phytoplasma also grouped ‘Prunus dulcis’ aster yellows phytoplasma within 16SrI-B subgroup showed 94% nucleotide identity with ‘Prunus dulcis’ phytoplasma PAEs3 and ‘Prunus dulcis’ phytoplasma PAE28 from Iran. This research presents the first host report of ‘Candidatus Phytoplasma asteris’ infecting almonds in India, expanding the knowledge of the diversity and distribution of phytoplasma strains affecting almond trees globally.
Ophthalmic nurses’ knowledge, attitude, and practice toward venous thromboembolic prevention: a dual-center cross-sectional survey
Authors: Zhou Xiaoxi , Dai Minhui , Sun Lingyu , Li Chunyan , Xiang Wendi , Lin Yaoyao , Jiang Dandan
Published: August 2023

Background

Venous thromboembolism (VTE) is a severe preventable complication among ophthalmic surgical patients. The knowledge, attitude, and practice (KAP) of nurses play a key role in effective VTE prevention. However, little is known about the KAP of ophthalmic nurses’ VTE prevention. This study aimed to examine the level of KAP toward VTE prevention among Chinese ophthalmic nurses and to investigate the influencing factors of their VTE practice.

Methods

A total of 610 ophthalmic nurses from 17 cities in Hunan and Zhejiang Provinces, China, participated in this study. Data was collected via the Sojump online platform from March to April 2021. A self-administered VTE questionnaire was developed to assess nurses’ KAP toward VTE prevention. Multiple linear regression analysis was used to analyze the influencing factors of ophthalmic nurses’ VTE prevention practice.

Results

The scores (correct rates) of ophthalmic nurses’ knowledge, attitude, and practice were 103.87 ± 20.50 (76.4%), 21.96 ± 2.72, and 48.96 ± 11.23 (81.6%), respectively. The three lowest-scored knowledge items were related to VTE complications, physical prevention, and risk assessment. The three lowest-scored attitude items were related to nurses’ training, VTE risk, and patient education. The three lowest-scored practice items were related to the assessment scale, VTE assessment, and patient education. Nurses’ knowledge, attitude, and practice were significantly correlated with each other. Multiple linear regression analysis showed that Hunan Province (B = 2.77, p = 0.006), general hospital (B = 2.97, p = 0.009), outpatient department (B = 3.93, p = 0.021), inpatient department (B = 2.50, p = 0.001), previous VTE prevention training (B = 3.46, p < 0.001), VTE prevention management in hospital (B = 4.93, p < 0.001), better knowledge (B = 0.04, p = 0.038), and positive attitude towards VTE prevention (B = 1.35, p < 0.001) were all significantly and positively associated with higher practice scores in VTE prevention.

Conclusions

Our study provided a comprehensive understanding of the ophthalmic nurses’ knowledge, attitude, and practice in VTE prevention, as well as identified specific items in each dimension for improvement. In addition, our study showed multiple factors were associated with ophthalmic nurses’ practice in VTE prevention, including environmental factors, training and management, knowledge and attitudes toward VTE prevention. Our findings provide important implications and guidance for future intervention programs to improve the ophthalmic nurses’ knowledge, attitude, and practice in VTE prevention.
Effect of Poultry Manure, Vermicompost and Boron on Growth and Yield of Maize
Authors: Venkatesh Chappidi , C. Umesha , K. Gangothri
Published: August 2023

A field experiment titled “Effect of Poultry Manure, Vermicompost and Boron on Growth and Yield of Maize” (Zea mays L.) was conducted during Rabi 2022 at Crop Research Farm. Department of Agronomy, Naini Agriculture Institute SHUATS, Prayagraj Uttar Pradesh. The experiment was laid out in Randomized Block Design with ten treatments which are replicated thrice. Results obtained that combined application of Poultry Manure 50% (1t/ha) along with Vermicompost 50% (2 t/ha) and Boron – 5% (Treatment) significantly increased higher plant height (234.45 cm), plant dry weight (135.84 g/plant) and also yield attributes like effective Number cobs per plant (2.00), Number of Seeds per cob (302.67), Seed index (24.69 g), Grain yield (6.73t/ha), stover yield (15.20 t/ha) and Harvest index (30.68%).

The economics viz., maximum gross returns (INR/ha 39,832.43), net returns (INR/ha 84,600.00) and benefit cost ratio (2.48) was also recorded in treatment 9 [Poultry Manure 50% (1t/ha) + Vermicompost 50% (2 t/ha) + Boron – 5%)].
Characterization of Florescent Pseudomonads for Biological control Efficacy, Plant Growth Promotion and Antibiotic Tolerance
Authors: Roshani Zaya , A. Srinivasaraghavan , Managanvi Kalmesh , Erayya  , Gupta Ramesh Nath
Published: August 2023

A collection of fourteen indigenous Fluorescent Pseudomonads (FLPs) was isolated from diverse crop rhizospheres across different regions of Bihar, and their distinctive characteristics were documented. The differentiation between Pseudomonas aeruginosa and Pseudomonas fluorescens was achieved through pigmentation, fluorescence assessment on King's A media, and growth analysis at 42°C. Among the isolates, nine were identified as P. aeruginosa: FLP strains associated with Rice, Turmeric, Mustard-1, Mustard-2, Okra-G, Pea, Barley, Brinjal, and Chickpea. Meanwhile, five isolates - FLP Wheat, FLP Bean, FLP Mango, FLP Brinjal New, and FLP Cauliflower - were classified as P. fluorescens. Confirmation of these classifications was established through DNA sequencing of the 16s RNA region. These FLP isolates were evaluated against prevalent phytopathogens, including Macrophomina phaseolina, Colletotrichum musae, Fusarium oxysporum f. sp. cubense, and Xanthomonas oryzae pv. oryzae. Notable performance was exhibited by FLP Barley (70.55%) against Macrophomina phaseolina, FLP Okra-G (53.82%) against Colletotrichum musae, FLP Rice (38.58%) against Fusarium oxysporum f. sp. cubense, and FLP Okra-G against Xanthomonas oryzae pv. oryzae. In the context of biocontrol efficacy, FLP Turmeric, FLP Pea, FLP Okra-G, and FLP Mustard-1 showcased superior performance in combatting phytopathogens. Additionally, all FLP isolates, except FLP Cauliflower, exhibited phosphate-solubilizing capabilities, with FLP Brinjal demonstrating the highest solubilization (Phosphate Solubilizing Index of 2.89). Siderophore production was a common trait among the isolates. Compatibility with antibiotics, namely Streptocycline at concentrations of 0.025% and 0.10%, as well as Copper oxychloride at 0.25%, 0.30%, and 0.50%, was assessed. Only FLP Cauliflower exhibited compatibility with both antibiotics across all concentrations. Notably, FLP Rice, FLP Turmeric, and FLP Barley demonstrated positive antibiotic compatibility alongside effective biocontrol potential. In summation, this study unveils the distinct attributes and potential applications of indigenous Fluorescent Pseudomonads (FLPs) isolated from the rhizospheres of diverse crops in Bihar. The identified isolates exhibit promising traits such as disease control, phosphate solubilization, siderophore production, and antibiotic compatibility, thus presenting valuable options for sustainable agricultural practices and disease management.
Exploring the Insecticidal and Repellent Activity of Garlic Essential Oil against Sitophilus oryzae (L.) Infestation in Stored Maize
Authors: T. Kanimozhi, , T. Srinivasan, , A. Suganthi, , T. Elaiyabharathi, , V. P. Santhanakrishnan,
Published: August 2023

The potential of garlic essential oil for its insecticidal and repellent properties against the rice weevil, Sitophilus oryzae was investigated through various bioassays. The results of the contact toxicity assay showed that the mortality rates were dependent on the concentration of the garlic essential oil, and its effectiveness increased with time. This was evident from the decreasing median lethal doses (LC50) over the course of the study, ranging from 7.13 µl/ 20g of seeds (1 DAT) to 3.40 µl / 20g of seeds (5 DAT). The highest repellency rate of 88.89 per cent was achieved with a concentration of 6µl over a 4-hour period. This finding was further supported by the negative preference indices, which ranged from -1.0 to -0.1. With regard to fumigant toxicity assay, the LC50 values decreased as the study progressed, ranging from 4.72 µl /96cm3 (1 DAT) to 1.70 µl/96cm3 (5 DAT). Thus, garlic essential oil can be considered as a potent botanica compound on account of its contact, repellent and fumigant toxicity properties against Sitophilus oryzae. The results of this study underscore the potential of garlic essential oil as a promising compound for the management of S. oryzae.
Utilization of Microencapsulated Thyme Essential Oil for Aroma Treatment of Wool Fabric
Authors: Anita  , Rose Neelam M. , Yadav Saroj , Rukhaya Shalini
Published: August 2023

Background: With rising global trends and changing lifestyles in fashion, beauty as well as healthcare, the awareness of consumers has enforced the evolution of specialty value-added textiles. Essential oils and basic aromatherapy ingredients are microencapsulated and applied to the materials to provide a therapeutic effect and long-lasting aromas. The present study was carried out to prepare thyme essential oil microcapsules using a complex coacervation technique. The prepared microcapsules were applied on wool fabric using pad-dry-cure method by optimizing various variables of aroma treatment.

Methods: Thyme essential oil was used based on its aromatic and therapeutic properties. A complex coacervation technique of microencapsulation was used to prepare thyme oil microcapsules. The padding bath components and treatment variables were optimized based on the presence of microcapsules on wool fabric as observed under a stereo zoom microscope, aroma durability to washing and improved properties of treated material regarding bending length, flexural rigidity and crease recovery angle. The aroma treatment was given on wool fabric using pad-dry-cure method.

Results: Optimized variables for aroma treatment were 60 g/l microcapsule gel, two g/l softeners and ten g/l binder concentration, 1:20 material to liquor ratio, 35 ºC temperature, and 30 minutes treatment time as at these conditions more number of microcapsules, longer wash durability and better fabric properties in terms of bending length, flexural rigidity and crease recovery angle were observed. Aroma-treated wool fabric were dried at 70 ºC temperature for 4 minutes and cured at 100 ºC for 60 seconds.

Conclusions: Thyme essential oil has many reported therapeutic properties therefore microencapsulated thyme basic oil-treated wool fabric can be used for apparel, home, and healthcare textiles. Higher concentrations of microcapsule gel and lower concentrations of softener and binder promoted the deposition of a maximum number of microcapsules on wool fabric. Complex coacervation techniques of microencapsulation for preparation of thyme essential oil microcapsules and pad-dry-cure method to impart durable aroma treatment on wool are needed to acquire long term sustained finish.
Relationships between Different Growth and Yield Traits in Bottle Guord [Lagenaria siceraria (mol.) Standl] with Path Coefficient Analysis over Seasons under Salt Affected Soil
Authors: Yadav Anoj , Yadav G. C. , Abha Ruchika , Singh Vikash , Yadav Prabhakar
Published: August 2023

This study used 23 genotypes of bottle gourd—27 F1 hybrids, 12 Parents (9 lines, and 3 testers)—during two seasons (Y1 and Y2) and pooled analyses to analyze the correlations between fruit production per plant (Kg), growth, and economic features. The observations were evaluated based on qualities that are related to growth and yield. It was discovered that the fruit yield per plant had exhibited a significant and positive phenotypic correlation with the length of the male and female flowers' pedicels, the number of primary branches per plant, the length of the vine, the number of nodes per vine, the internodal length, the duration of picking, the length of the peduncle, the length of the fruit, the average fruit's circumference, the average fruit's weight, the number of fruits per plant. The highest positive direct effect on fruit yield per plant was exerted by number of fruit per plant followed by average fruit weight at phenotypic level. Whereas, higher negative direct effects exerted by days to first fruit harvest. The soil type of experimental site was sandy loam with average fertility level and pH in the range of 7.5-8.5
Effect of Various Organic Amendments on Growth of Ginger (Zingiber officinale Rosc.) under Coconut Cropping System
Authors: Shalini K. , Prabhu T. , Shenbagavalli S. , Ramar A. , Rajangam J.
Published: August 2023

Ginger is one of the most important spices which has been utilised for centuries as a food flavouring agent as well as a key ingredient in pharmaceutical products. Since organic food is considered to be healthy by the consumers, the demand for organic products are increasing and organic farming is gaining popularity worldwide. As ginger is a shade loving crop, it can be grown well under coconut ecosystem. Therefore, a study was undertaken to evaluate the effect of organic amendments on the growth and yield of ginger (IISR Varada) under coconut based cropping system. The results revealed that the maximum plant height (72.08 cm) was recorded in T8 - poultry manure + microbial consortium followed by T9 - goat manure + microbial consortium (71.86 cm), the number of leaves per plant were maximum (86.57)  in the combined application of poultry manure and microbial consortium (T8) followed by T6 - FYM + microbial consortium (83.03), the largest leaf length (26.75 cm) was observed in T8 - poultry manure + microbial consortium followed by T9 - goat manure + microbial consortium (25.83 cm) and similarly, the largest leaf width was observed in T8 - poultry manure + microbial consortium (3.92 cm) followed by T9 - goat manure + microbial consortium (3.87 cm). The application of T8 - poultry manure + microbial consortium produced more number of tillers (9.48) followed by T6 - FYM + microbial consortium (9.23). Thus, the combined application of poultry manure and microbial consortium is considered as the best and effective organic amendment for ginger under coconut based cropping system.
Synergistic Polarization Relaxation in Heteroatom‐Optimized Heterointerfaces for Electromagnetic Wave Absorption
Authors: Xu Shuang , Jia Zirui , Lan Di , Gao Zhenguo , Zhang Siyuan , Wu Guanglei
Published: February 2025

The regulation of heteroatoms and heterogeneous interface characteristics has emerged as a promising strategy to enhance electromagnetic wave (EMW) absorption. However, challenges remain in precisely controlling heteroatom doping and fully understanding the synergistic mechanisms between heteroatoms and heterogeneous interfaces. Here, a novel strategy is proposed for enhancing synergistic polarization relaxation through heteroatom optimization. Carbon nanofiber (CNF)‐based Ni–Fe nanocubes decorated with N and O heteroatoms are synthesized by pyrolyzing Fe‐based metal–organic frameworks under different atmospheres (NH3, H2/Ar, Ar). The results show that N, O heteroatoms play a crucial role in the synergistic polarization effect by regulating the electronic structure and diverse heterogeneous structures. Finally, Fe2N@Ni3Fe/CNFs exhibit excellent EMW absorption at 2.3 mm, with a minimum reflection loss of −56.75 dB, and an effective absorption bandwidth of 6.7 GHz. Additionally, these materials display remarkable corrosion resistance due to their unique fiber network structure. This study highlights the role of heteroatoms in optimizing synergistic polarization effects, offering valuable insights for the design of advanced EMW absorption materials with heteroatom‐optimized heterointerfaces.
Clinical Value of CT‐Based 3D Computational Modeling in Left Atrial Appendage Occlusion: An In‐Depth Analysis of the PRECISE LAAO Study
Authors: De Cock Emmanuel , Lochy Stijn , Rivero‐Ayerza Maximo , Lempereur Mathieu , Cornelis Kristoff , Debonnaire Philippe , Vermeersch Paul , Christiaen Emma , Buysschaert Ian
Published: February 2025

Background

Standard of care (SoC) assessment based on computed tomography (CT) and/or transesophageal echocardiography is suboptimal for adequate preprocedural evaluation for left atrial appendage occlusion (LAAO). This can be improved through CT‐based 3D computational modeling of the LAA‐device interaction using FEops HEARTguide. This study aims to assess the decisional impact of FEops in preprocedural planning for LAAO.

Methods

The PRECISE LAAO is a prospective multi‐center self‐controlled study evaluating the use of FEops in LAAO with Amulet. Preprocedural device size selection and degree of certainty (scale 0−10) were registered before (Decision SoC) and after accessing FEops (Decision FEops), followed by device implantation. Concordance was compared between the Decisions and the final implanted device. After the procedure, clinicians rated the subjective value of FEops on a scale from −3 (futile) to +3 (most helpful).

Results

One hundred two patients were included. Decision SoC was concordant with the implanted device in 61 patients (59.8%), whereas Decision FEops was concordant in 92 (90.2%, p < 0.0001). FEops induced a size change in 35 patients, which was correct in 33 (32.4%). Certainty SoC was 6.7 ± 1.3 and increased after FEops assessment to 7.6 ± 1.3 (p < 0.0001). In the 33 patients with FEops‐induced positive corrections, Certainty SoC was lower (6.2 ± 1.5, suggesting a more complex procedure) and increased to 7.2 ± 1.2 with FEops (p = 0.004). Clinicians rated FEops as helpful (subjective score ≥ 1) in 90.2% of cases.

Conclusions

CT‐based computational modeling using FEops has a positive decisional impact in LAAO, inducing a change in Amulet size selection in almost one out of three patients and increasing procedural confidence.

Trials Trial Registration: NCT04640051.
Multilevel Trap‐Controlled Bright Mechanoluminescence of Sr/CaGa2S4: Eu2+ for Stress Sensing Applications
Authors: Shao Yuhe , Chang Jianqing , Liu Hongzhen , Song Zhen , Zhang Jun‐Cheng , Liu Quanlin
Published: February 2025

Brighter, recoverable, and more practical green mechanoluminescence (ML) materials are urgently required in diverse fields such as visual stress sensing and advanced display lighting. Ce3+/Eu2+ doping, leveraging efficient f‐d transition, remains one of the most promising approaches for achieving high‐performance green ML. However, intense competition between afterglow and ML necessitates precise control of trap depths to develop high‐brightness and recoverable ML materials in Ce3+/Eu2+ doped trap‐controlled systems. In this work, the concept of multilevel trap control is introduced into Eu2+‐doped MGa2S4 (M = Sr, Ca) materials and, for the first time, elucidate the mechanism underlying irradiation‐induced ML recovery in powdered MGa2S4: Eu2+ (M = Sr, Ca) materials dominated by shallow‐level traps. By optimizing activator doping concentration, depth and distribution of multilevel traps are effectively fine‐tuned, achieving remarkable ML peak intensity compared with renowned SrAl2O4 materials (~57.3% for SrAl2O4: Eu2+, Dy3+, and ~84.3% for (Sr, Ca)Al2O4: Eu2+, Dy3+) while minimizing afterglow interference. Finally, the practical application potential of SrGa2S4:Eu2+ is demonstrated by employing fluorescent coatings to visualize crack propagation and stress distribution in construction materials. This study explores broader potential applications of SrGa2S4: Eu2⁺ in ML technologies and offers novel insights and strategies for developing high‐performance ML materials.
Determining polyamide dynamic fracture resistance under plane strain conditions by High‐Speed Double Torsion tests
Authors: López‐Cabrera H. R. , Figueroa‐López U. , Guevara‐Morales A.
Published: February 2025

Polyamide 12 (PA12) has emerged as a high‐performance alternative to high‐density polyethylene (HDPE) for gas pipeline applications, particularly under high‐pressure conditions exceeding 10 bar. A critical challenge in polymer pipelines is rapid crack propagation (RCP), which highlights the importance of accurate characterization of dynamic fracture resistance. In this study, the high‐speed double torsion (HSDT) test was employed to evaluate the dynamic fracture resistance under plane strain conditions () of PA12 at 0°C. Experiments were performed at impact speeds of ~13, 20, and 31 m/s, and results showed that decreases as impact and crack speeds increase, consistent with semicrystalline polymer behavior. Compared with reported values for pipe‐grade HDPE, PA12 demonstrated superior fracture resistance, with values of 10.13 kJ/m2 at an impact speed of ~31 m/s. Predictions from a dynamic‐linear‐elastic model supported the reliability of the estimated values. Scanning electron microscopy (SEM) analysis revealed distinct fracture zones, and crack front shapes transitioned from flat to curved with increasing impact speed, confirming plane strain behavior. These findings reinforce the suitability of PA12 for high‐pressure applications and demonstrate the effectiveness of HSDT for characterizing dynamic fracture resistance under plane strain conditions in thermoplastic materials.

Highlights

HSDT test effectively measures plane strain dynamic fracture resistance ().

PA12 exhibits higher dynamic fracture resistance than reported HDPE values.

decreases as impact and crack speeds increase, following polymer behavior.

PA12 crack front shape during HSDT confirms plane strain behavior.