bluuebunny/crossref_metadata_2025 huggingface dataset:
Unexpected plastic strain-induced phase transformation phenomena in silicon
Authors: Yesudhas Sorb , Levitas Valery I. , Lin Feng , Pandey K. K. , Smith Jesse S.
Published: March 2024

Pressure-induced phase transformations (PTs) in Si, the most important electronic material, have been broadly studied. However, strain-induced PTs in Si were never studied in situ. Here, we revealed in situ various important plastic strain-induced PT phenomena. A correlation between the particle size's direct and inverse Hall-Petch effect on yield strength and pressure for strain-induced PT is found. For 100 nm particles, strain-induced PT Si-I→Si-II initiates at 0.3 GPa versus 16.2 GPa under hydrostatic conditions; Si-I→Si-III PT starts at 0.6 GPa and does not occur under hydrostatic pressure. Pressure in small Si-II and Si-III regions is ~5-7 GPa higher than in Si-I. Retaining Si-II and single-phase Si-III at ambient pressure and obtaining reverse Si-II→Si-I PT demonstrates the possibilities of manipulating different synthetic paths. The obtained results corroborate the elaborated dislocation pileup-based mechanism and have numerous applications for developing economic defect-induced synthesis of nanostructured materials, surface treatment (polishing, turning, etc.), and friction.
DISSEMINATED TUBERCULOSIS PRESENTING AS AN ACUTE ABDOMEN
Authors:   Assistant Professor MD (General Medicine) Department of General Medicine AIIMS Bhopal Madhya Pradesh India., Pawar Akash , Yadav Vaibhav ,   Assistant Professor MD (General Medicine) Department of General Medicine Mahatma Gandhi Memorial Medical College, Indore (M.P) India., Dubepuria Rahul ,   Associate Professor MCh (Plastic Surgery) Department of Burn & Plastic Surgery AIIMS Bhopal Madhya Pradesh India., Yunus MD ,   Professor and Head MD (Anesthesia) Trauma & Emergency Medicine AIIMS Bhopal, Madhya Pradesh India., Priyadarshi Amit ,   Assistant Professor, MCh (Trauma Surgery & Critical Care) Department of Trauma & Emergency Medicine AIIMS Bhopal Madhya Pradesh India.
Published: March 2024

Mycobacterium tuberculosis is a widespread infection in developing countries like India. Tuberculosis is primarily a chronic condition but can present with acute and unusual manifestations. Disseminated tuberculosis is defined as having two or more non-contiguous sites resulting from lymphohematogenous dissemination of mycobacterium tuberculosis ex.: Miliary TB. Before COVID-19, tuberculosis was the worlds leading cause of death due to a single infectious agent. Especially in India because India accounts for one-quarter of the global burden and prevalence, the incidence rate of Latent TB Infection (LTBI) and active tuberculosis is 33% & 36% respectively in India which is quite high, therefore it is important to consider tuberculosis as an etiological agent if symptom indicates and subsequent work up consideration. Here we are reporting a rare presentation of disseminated tuberculosis in an emergency department at a tertiary care center with sub-acute intestinal obstruction to emphasize the importance of clinical examination and history to evaluate for the cause, for the management of patients even in acute settings like emergency.
MOLECULAR CHARACTERIZATION OF ADENOVIRUS AND ROTAVIRUS ASSOCIATED DIARRHOEA AMONG UNDER-FIVES IN TWO TERTIARY HOSPITALS IN SOUTHERN NIGERIA
Authors:   Department of Virology, Infection Sciences, Severn Pathology, UK Health Security Agency, Bristol, England & Department of Medical Laboratory Science, NnamdiAzikiwe University, Nnewi Campus, Nigeria., John Osilumie Dirisu , Nneka Regina Agbakoba ,   Department of Medical Laboratory Science, NnamdiAzikiwe University, Nnewi Campus, Nigeria., Somadina Izunna Okwelogu ,   Department of Medical Laboratory Science, NnamdiAzikiwe University, Nnewi Campus, Nigeria., Fidelis E. Eki-Udoko ,   Department of Paediatrics, University of Benin Teaching Hospital, Benin City, Nigeria., Jacinta C. Elo-Ilo ,   Department of Paediatrics, NnamdiAzikiwe University Teaching Hospital, Nnewi, Nigeria., Olukayode Oladipo ,   Institute of Child Health, University of Benin Teaching Hospital, Benin City, Nigeria.
Published: March 2024

Background: Viral diarrhoea continues to be a challenge among children under five years of age in Nigeria. While other non-viral agents of diarrhoea have been well documented, the agents of viral diarrhoea especially their genetic diversity have not been well studied in our locality, hence this study. Method: This was a cross-sectional study carried out at the University of Benin Teaching Hospital (UBTH) and NnamdiAzikiwe University Teaching Hospital (NAUTH) in Benin City and Nnewi respectively. Three hundred and thirty participants were recruited for the study using stratified random sampling, aged between 1 and 5 years. All the diarrhoeic stools had their DNA/RNA extracted using the Quick-RNA Viral MiniPrep Kit and stored at -80Â°C for polymerase chain reaction. Sequences of the adenovirus were done using a Big Dye DNA sequencing kit. Bioinformatics was done using R packages in R studio v3 software. Data from the study were analyzed using chi-square and level of significance expressed using p-value (p<0.05). Results: Adenoviral diarrhoea was higher in Benin City (18 11.8%) than Nnewi (11 6.1%). Females (55.2%) were more infected than the males (44.8%) (p>0.05). Among the population studied, there was no rotavirus genome detected. Ten (10) adenovirus sequences from serotype 40 were identified and deposited into the National Centre for Biotechnology Information (Genbank: http://www.ncbi.nlm.nih.gov/) under the accession number ON128719 - ON128728. The prevalence of adenovirus in the study locality is 8.7%. More females were infected than the males, although not statistically significant (p>0.05). Conclusion: The study also concluded that sex had no relationship with the spread of adenovirus diarrhoea among under-fives (p>0.05).
ELEMENTS OF QUALITY PRESENT IN THE CURRICULAR DESIGN OF THE TECHNICAL PROGRAMS OF THE SCHOOL OF ADMINISTRATION OF THE NATIONAL UNIVERSITY OF COSTA RICA
Authors: Ali Monge Poltronieri Steve
Published: March 2024

Todays education requires an important adaptation to the social and economic changes that surround it. Therefore, actions must be developed in conjunction with the different social actors to allow the design of educational programs with a more focused vision on local territories and that address the needs of specific populations, encouraging discussion and construction of the knowledge, as well as the possibility of increasing opportunities. The current research examines the quality components that are present in the curricular design of professional technical education and training programs in the School of Administration. A phenomenological technique with a qualitative approach was used to determine the presence of elements of educational quality, components of the curricular design used and the connection of the technical programs with current standards. It has been concluded that these technical programs incorporate quality elements in their curricular design.
LE LECTEUR MODELE DE SAMI TCHAK
Authors:   Universite de Kara, Kara (TOGO)., Baguissoga Satra
Published: March 2024

This article attempts to reconstruct the image of the model reader postulated in the writing of Togolese novelist Sami Tchak. To do this, he relies on the poetic of novel and sociology of reading in order to examine the aesthetic of creation in the novelist and to establish the appropriate conditions for reception of this works. The analysis of the romantic plots shows a tight focus around a nightmarish universe dominates by decay and voluptuousness, without totems or taboos, where the characters are neither angels nor beasts, but simply ready to corrupts themselves in order to be happy. It highlights the power of the authors view of the world, that is to say his assumed subjectivity, which he honed from his childhood in his fathers forge, then in middle age at during his incessant travels to the four corners of the world. Thus, the model reader of Sami Tchak must above all allow himself to never shy away from taboos of any kind. He must be ready to wander the cities, to meet myriads of endearing and, very often, eccentric characters wandering sometimes in the upscale neighborhoods, sometimes in the disreputable slums of the suburbs of the world. Because, ultimately, Sami Tchaks texts are strongly colored by didacticism, freedom of thought and spirit. They demonstrate a real intention to share knowledge of an encyclopedic nature to make readers more competent than they are.
MOTION CONTROLLED GAMING INTERFACE
Authors:   Assistant Professor, Department of Information Technology, R.M.K. Engineering College RSM Nagar, Kavaraipettai, Chennai- 601 206., Shobana S. , R. Logaprakash ,   Department of Information Technology, R.M.K. Engineering College RSM Nagar, Kavaraipettai, Chennai- 601 206., S. Pranavesh ,   Department of Information Technology, R.M.K. Engineering College RSM Nagar, Kavaraipettai, Chennai- 601 206., P. Arun ,   Department of Information Technology, R.M.K. Engineering College RSM Nagar, Kavaraipettai, Chennai- 601 206., G. Chaitanya ,   Department of Information Technology, R.M.K. Engineering College RSM Nagar, Kavaraipettai, Chennai- 601 206.
Published: March 2024

The motion game controller project based on OpenCV technology enhances gaming experience. Also, it works with OpenCV where computer vision used in translating human hands movement to game plays. This one-of-a- kind controller has some degree of flexibility. The product lets you adjust the intensity of emotions to your individual needs and type of audio experience. A customized commodity promises a complete response tailored for different levels of skills available in the marketplace. Motion detection is reliable owing to OpenCV integration which ensures proper management in the game. The control center is suitable for any type of gaming whether it involves exploration of virtual worlds high-speed simulation or just mere playing.
ASSESSMENT OF VISUAL ACUITY AND COMPLICATIONS POST CATARACT SURGERY IN PATIENTS WITH UVEITIS IN TERTIARY CARE HOSPITAL
Authors:   PG Resident, Department of Ophthalmology., Chaudhary Shubhangi , Chavan W. M. ,   Professor, Department of Ophthalmology.
Published: March 2024

Aim and Objectives Aim:To study the visual acuity and operative complications after cataract surgery in patients with uveitis in tertiary care hospital Objectives: 1.To study factors affecting visual acuity. 2.To study surgical complications post cataract surgery in uveitis patients. Materials and Methods:A total of 18 patients were taken, data was collected from all the selected patients using a structured proforma meeting the objectives of the study. Â• Inclusion Criteria:1.All complicated cataract patients attending ophthalmology OPD 2.A quite eye (without inflammation) for atleast 3 months Â• Exclusion Criteria: 1.Cataract due to causes other than uveitis 2.Patients with posterior segment pathology Patients were scheduled for follow up on post op day 1, day 3 , day 7 , day 15, day 30, day 60, day 90. Results: The prevalance was more common in males compared to females. Out of 18 patients, 14 (77%) underwent SICS with PCIOL implantation and 4 (22%) underwent phacoemulsification with PCIOL. Intra-operative complications were noted as small non-dilating pupil, peripheral anterior synechiae, pupillary membrane, incomplete capsulorhexis, iris prolapse. In 7 (38%) patients sphincterectomy was done and in 4 (22%) patients stretch pupilloplasty was done. Immediate post-op complications that were noted were anterior chamber reaction and pigment dispersion. Late post-op complications that were noted were posterior capsular opacification Dense posterior synechiae were encountered in 12 (66%) patients and excessive conjunctival bleeding in 6(33%) patients. There was improvement in visual outcomes as follows 8 patients had 6/6 vision, 6 patients had 6/18 vision where as remaining 4 patients had 6/36 vision due to early development of posterior capsular opacification. Conclusion: Cataract development is a very common occurrence in any form of anterior and intermediate uveitis because of chronic intraocular inflammation, long term use of corticosteroids. Reported incidence of cataract in uveitic patients is about 25% in juvenile rheumatoid arthritis and 75% in chronic anterior uveitis. It is possible to achieve successful visual outcomes following cataract surgery in uveitis by proper management of pre-operative inflammation and close post-operative observation. Management of uveitic cataract requires careful case selection, proper timing of surgery, and close monitoring with appropriate handling of complications that may occur.
PLANT INTRODUCTIONS AND CHANGES IN THE FLORISTIC COMPOSITION:A CASE STUDY ON NAGOBASACRED GROVE FROMNORTHERN TELANGANA, INDIA
Authors:   Plant Systematics, Biodiversity and Conservation Laboratory, Department of Botany, University College of Science, Saifabad, Osmania University, Hyderabad -500 004, Telangana State, India., Thappatla Narendar , Ramana Munigela Venkat ,   Plant Systematics, Biodiversity and Conservation Laboratory, Department of Botany, University College of Science, Saifabad, Osmania University, Hyderabad -500 004, Telangana State, India., Kante Nethaji ,   Plant Systematics, Biodiversity and Conservation Laboratory, Department of Botany, University College of Science, Saifabad, Osmania University, Hyderabad -500 004, Telangana State, India.
Published: March 2024

The Nagobha sacred grove is located at keslapur village in the Indervellimondal of Adilabad district in the Northern Telangana state. The grove is the deity (a god or goddess) of the primitive tribes of mesram clan of the raj gonds. The deity represents serpent god (Shesh Nag) offers prayers by the entire gonds community. Every year in the pushyamasam in the months of January and February they celebrate the Nagoba carnival (Nagobajathara) one of the second biggest tribal carnival in the Telangana state. The sacred grove is located in the lap of natural forest area, which is adjoining to the one of the Kawal Tiger reserve corridors of Utnoor division. The sacred grove surround area (30 acres) declared as nagobavanam. The present studies mainly focused on exploration of floristic diversity in the nagobavanam. During the study a total of 88 species of flowering plants belongs to 37families reported from the study area. Out of total 39 species are representing wild species naturally growing and 49species are introduced (Native/exotics). The composition of native and exotic plants is almost equal number (Table 1). The floristic composition and the threats and pressure pertaining to nagoba sacred grove and its adjoining natural forest discussed in detail.
BORÇLANMAYA DAYALI KİTLE FONLAMASININ FİNANSMAN HUKUKU VE MALİ HUKUK AÇISINDAN DEĞERLENDİRİLMESİ
Authors: Müftüoğlu Zeynep
Published: March 2024

Kitle fonlaması, temeli çok eskilere dayanan bir girişim-yatırım sistemi olup özellikle son yıllarda çeşitleri ve uygulama alanı gittikçe artmaktadır. Ülkemizde uygulamanın yasal alt yapısı 2017 yılında 6362 sayılı Sermaye Piyasası Kanunu’nda kurulmuştur. Kitle fonlamasının, paya, borçlanmaya, bağışa ve ödüle dayalı olmak üzere farklı türleri bulunmaktadır. Sermaye Piyasası Kanunu’nda paya ve borca dayalı kitle fonlaması düzenlenmektedir. Ülkemizde paya dayalı kitle fonlamasının birçok verimli uygulaması bulunmakla birlikte borca dayalı kitle fonlamasının uygulama alanı bulunmamaktadır. Çalışmada, borçlanmaya dayalı kitle fonlaması yöntemi ele alınmakta; bu yöntem finansman hukuku ve mali hukuk perspektifinden disiplinlerarası bakış açısı ile incelenmektedir. Bu amaçla çalışmada karşılaştırmalı yöntem benimsenmekte, borçlanmaya dayalı kitle fonlamasının ülkemizdeki diğer yatırım araçları karşısında durumu analiz edilmektedir. Söz konusu analizin ardından borçlanmaya dayalı kitle fonlaması yönteminin tabi olduğu vergi rejimi saptanmaktadır. Yapılan analiz ve saptama sonucunda görülmektedir ki borçlanmaya dayalı kitle fonlaması ülkemiz ekonomik ortamında diğer sermaye piyasası araçları karşısında girişimci ve yatırımcıya avantajlı bir ortam sunabilmek konusunda etkin olamamaktadır. Bu yöntemi cazip kılmak için herhangi özel bir vergi düzenlemesi de bulunmamaktadır. Elde edilen bulgulardan yola çıkarak çalışmada, borçlanmaya dayalı kitle fonlamasının daha etkin bir araç haline gelebilmesi için vergi kolaylıkları getirilmesi yönünde önerilere yer verilmiştir.
Overconfidence bias among retail investors: A systematic review and future research directions
Authors: Singh Dharmendra , Malik Garima , Jha Aruna
Published: March 2024

This paper comprehensively evaluates the literature on retail investor overconfidence using a framework-based systematic approach to understand the various dimensions of overconfidence bias, its effect on investing choices, and market dynamics. A systematic review of 137 publications from the Scopus database have been done to detect the research trend concerning investor overconfidence bias from its inception. An integrated ADO-TCM framework has been employed to present a systematic analysis of the theory, context, and methodologies (TCM) employed in the reviewed studies. The ADO (Antecedents, Decisions, and Outcomes) framework thoroughly examines the antecedents, decisions, and results of investor overconfidence. The study identified four broad sets of factors contributing to investor overconfidence, as found in the existing literature. These factors include demographic characteristics, personality traits of investors, their knowledge and experience, and the features of investments and investor types. The Prospect theory is the most popular theory in the literature, with much research using secondary data and experiment-based analysis. The prospective study directions, based on the gaps in the existing literature, are as follows: further investigation into the decision-making processes of overconfident retail and professional investors is a worthwhile subject. Future research may shift their focus from financial outcome variables to non-financial outcome variables such as the impact of investor overconfidence on individuals’ stress levels, subjective financial well-being, and overall life happiness.
Hazard-mapping and health risk analysis of iron and arsenic contamination in the groundwater of Sylhet district
Authors: Chowdhury Tahmida Naher , Hasan Md Mahmudul , Munna Gulam Md , Alam Md Jahir Bin , Nury Ahmad Hasan , Islam Shriful , Naher Tajmun
Published: March 2024

This study investigates groundwater contamination by arsenic and iron and its health implications within the Sylhet district in Bangladesh. Utilizing geographic information system (GIS) and inverse distance weighting (IDW) methods, hazard maps have been developed to evaluate contamination risk across various upazilas. The findings show significant arsenic and iron pollution, particularly in the northwestern part of the district. In about 50% of the area, especially in Jaintiapur, Zakiganj, Companiganj, and Kanaighat where arsenic levels surpass 0.05 mg/L which is the standard limit of Bangladesh. Iron levels peak at 13.83 mg/L, severely impacting 45% of the region, especially in Gowainghat, northeastern Jaintiapur, Zakigonj, and Golabganj. The study employs USEPA health risk assessment methods to calculate the hazard quotient (HQ) and hazard index (HI) for both elements via oral and dermal exposure. Results indicate that children face greater noncarcinogenic and carcinogenic risks than adults, with oral HI showing significant risk in Balagonj and Bishwanath. Dermal adsorption pathways exhibit comparatively lower risks. Cancer risk assessments demonstrate high carcinogenic risks from oral arsenic intake in all areas. This comprehensive analysis highlights the urgent need for effective groundwater management and policy interventions in the Sylhet district to mitigate these health risks and ensure safe drinking water.
Photoesterification of Waste Cooking Oil using ZnO Doped Empty
Fruit Bunches Ash Heterogeneous Catalyst
Authors: Mohd Shohaimi Norshahidatul Akmar , Adnan Norshahiera Khairul , Ibrahim Siti Fadhilah
Published: March 2024

Introduction::

Waste from the palm oil industry, such as empty fruit
bunch ash (EFBA) and palm oil mill effluents (POME), is a type of biomass created
during the production of palm oil and produced in vast quantities. Due to the massive
amounts of empty fruit bunch ash produced because of the exponential rise in
worldwide palm oil production, major plantations are having trouble disposing of
them.

Aim::

The purpose of this research is to study the effectiveness of the ZnO-EFBA catalyst
under visible light irradiation for the photoesterification reaction and its physicochemical
properties of the photocatalyst that will be determined using TGA, SEMEDX,
XRD and BET.

Method::

The biodiesel will be produced by using two steps which are photoesterification
to reduce the FFA value in WCO and followed by transesterification to produce
FAMEs. The photoesterification reactions were conducted using WCO under visible
light irradiation. Various parameters were examined, including different reaction times
of 1 to 4 hours, different methanol to oil molar ratios of 12:1, 14:1, 16:1, and 18:1, and
different ZnO-EFBA catalyst loadings ranging from 0 wt.% to 8 wt.%. The obtained
results demonstrated that each WCO sample has a different optimum condition in the
photoesterification reaction. Moreover, it was observed that lower FFA values correlated
with higher biodiesel conversion rates in the transesterification reaction with
79.06%, 77.72% and 73.33% for samples 1, 2 and 3, respectively.

Result::

By using EFBA as a heterogeneous catalyst doped with ZnO in the manufacturing
of biodiesel, it helps to reduce the waste that the palm oil industry creates, limiting
the adverse effects on human health and environmental harm. Furthermore, biodiesel
is a renewable, clean-burning alternative to petroleum fuel, which is domestically
manufactured.

Conclusion::

The use of biodiesel as a vehicle fuel boosts energy security, enhances
the environment and air quality, and offers safety advantages.
Percepciones sobre los murciélagos y el servicio ecosistémico de dispersión de semillas en el ejido “El Bejucal”, Tabasco
Authors: Hernández Rodríguez Sergio , López Medellín Xavier , Jácome Flores Miguel
Published: March 2024

Las creencias, mitos e historias existentes en el ámbito simbólico de los murciélagos tienen una gran influencia en la valoración de las personas. El objetivo de esta investigación es conocer la percepción que existe entre los ejidatarios de El Bejucal sobre los murciélagos y el servicio ecosistémico de dispersión de semillas. Esta investigación se realizó en dos etapas, primero se aplicaron entrevistas semiestructuradas a los ejidatarios para conocer sus percepciones y posteriormente se impartió un taller de sensibilización con el objetivo de al final evaluar la efectividad de nuestras acciones de educación ambiental en los cambios de percepciones y conocimientos. Las entrevistas recabaron el conocimiento local sobre los murciélagos, los servicios que brindan y su presencia en la vida cotidiana de los entrevistados. Nuestros resultados demuestran la persistencia de prejuicios y mitos asociados a los murciélagos en las comunidades, lo que demuestra la necesidad de implementar estrategias de comunicación, educación y sensibilización ambiental, ya que es nuestra responsabilidad educar y devolver a las personas de los sitios donde trabajamos el conocimiento que estamos generando
Development of MOOCs in Civil Engineering Education through Gamification Implementation
Authors: Putra Reza Aprilianto Mandala , Anisah Anisah , Iriani Tuti
Published: March 2024

Background: Massive Open Online Courses (MOOCs) represent an accessible online learning platform open to everyone without specific conditions. The prominence of MOOCs has surged, particularly following the Covid-19 pandemic. Despite this global trend, the development of MOOCs in Indonesia faces challenges such as community unpreparedness and inadequate infrastructure. Traditional education perceptions persist, with many Indonesians believing in the necessity of formal education. Gamification, involving the incorporation of enjoyable and engaging game elements into non-game activities, presents an innovative approach. Given the relatively low demand for MOOCs in Indonesia, gamification is employed to enhance user motivation and retention, with the expectation of increasing student interest in utilizing MOOCs.Methods: The research methodology employed is Research and Development (RD), utilizing the Four D-Models model and gamification analysis through the Octa lysis Gamification Framework. This framework serves as the foundation for the selection of gamification elements.Results: Media validation results demonstrate an 86% feasibility rating for gamification-based MOOC products in Engineering Mechanics 1 courses, categorizing it as "Very Decent." Overall, the MOOC platform achieves a 92% feasibility rating, also falling into the "Very Decent" category.Conclusion: In conclusion, the research affirms that the development of gamification-based MOOCs in Engineering Mechanics 1 courses is viable for integration into the learning process. This is supported by the positive results from media validation and trials, both categorized as "Very Decent."
Comparison of Using Android-based Lux Meter and Split Flux Method in Natural Lighting Material in Building Physics Course
Authors: Nur Nuzulul Alifin
Published: March 2024

Background: The use of learning media is very influential in the learning process. In natural lighting calculation material, students usually use the Split Flux method, but the calculation is long because students have to provide a solar arc in the form of a printout on mica. So in this study, students will be divided into several groups to calculate natural lighting using an android-based lux meter.Methods: The approach used in this research is a quantitative approach, with an empiricist paradigm, and with a survey method. The survey was conducted on students who had taken the Building Physics course. The survey was conducted using an instrument. The instrument is an open and closed questionnaire.Results: The survey results show that (1) 73% of respondents chose the answer 51% to 75%, meaning that 73% of students understand the split flux method and 28% of respondents chose 75% to 100%, meaning that 28% of students understand the split flux method; (2) 78% stated that it was easier to use an android-based lux meter to measure natural lighting; (3) 79% stated that it was faster to use an android-based lux meter to measure natural lighting.Conclusion: By using an android-based lux meter, students can install it on their respective handphone, besides students are facilitated in measuring natural or artificial lighting and are not paid, besides that the process is faster and more flexible by using the help of android-based lux meter media in Building Physics courses, students become more interested in learning natural lighting measurements because they can easily take lighting measurements in a room.
Influence of Chinese cultural values on consumer decision-making: A PRISMA-based systematic review
Authors:   Faculty of Design and Architecture, Universiti Putra Malaysia, Kuala Lumpur, Malaysia, Wang Na , Zainal Abidin Sazrinee ,   Faculty of Design and Architecture, Universiti Putra Malaysia, Kuala Lumpur, Malaysia, Shaari Nazlina ,   Faculty of Design and Architecture, Universiti Putra Malaysia, Kuala Lumpur, Malaysia, Mansor Noranita ,   Faculty of Design and Architecture, Universiti Putra Malaysia, Kuala Lumpur, Malaysia
Published: March 2024

Employing the preferred reporting items for systematic reviews and meta-analyses (PRISMA) methodology, this study provides an incisive exploration into the nexus between traditional Chinese cultural values and their impact on consumer decision-making processes. The central objective was to ascertain the degree to which these ingrained cultural values shape purchasing behaviors. Our systematic review discerns a pronounced effect of these cultural tenets on consumer choices within the Chinese market. It reveals that the purchasing decisions of Chinese consumers are inextricably linked to specific cultural value orientations. For enterprises seeking to penetrate or thrive in this market, a nuanced comprehension of these cultural dimensions is imperative for crafting successful marketing strategies and customer engagement approaches. The findings of this research are instrumental in offering crucial insights for aligning business strategies with the unique preferences and behavioral patterns of Chinese consumers.
Boosting the Benefits of Mobile Technology-Delivered Interventions: A Randomized Controlled Trial Examining Human Support to Enhance Engagement, Skill Integration, and Learning (Preprint)
Authors: Conley Colleen S. , DeLorenzo Brynn M. , Gonzales Carol H. , Kahrilas Ian J. , Duffecy Jenna , Silton Rebecca L.
Published: March 2024

BACKGROUND

Mobile technology-delivered interventions (TDIs), or mTDIs, have great promise for maximizing reach, but struggle with low rates of uptake and engagement. Among other evidence-based mTDIs, mindfulness apps such as Headspace have demonstrated numerous benefits for both community and clinical samples. People with depression or other mental health problems can experience many benefits from mTDIs, yet also may face even greater challenges in engaging with app-based interventions. Although users usually value the self-guided nature of mTDIs, they also might benefit from social connection with peers, and instructional guidance from a knowledgeable source, around mTDI use. College students are often studied as mTDI users given their high level of engagement with technology. Students also benefit from ample opportunities for social connection with peers, and instructional settings.

OBJECTIVE

This randomized controlled trial evaluated the impact of two human support enhancements – a one-time interactive orientation, with or without placement into a peer supportive accountability group – on mTDI engagement, skill integration, and learning among a sample of 123 depressed college students.

METHODS

Participants authorized access to their recorded app use data, provided by Headspace. Additionally, at midpoint (1 month), post (2 months) and follow-up (3 months) assessments, participants reported on the extent to which they had been using the intervention’s skills outside of the app, how likely they were to continue using the app and related skills in the future, and the extent to which they learned from the intervention.

RESULTS

As compared to those who were simply given access to the app without these enhancements, participants who were randomized to attended orientation, regardless of additional randomization to the peer support group, demonstrated significantly greater mTDI engagement (e.g., more minutes meditated, F=11.20, p<.001) and rated multiple aspects of skill integration and learning more favorably (e.g., increased awareness of thoughts and feelings, F=6.05, p=.004), indicating potential implications for amplifying the benefits of mTDIs through increased user engagement.

CONCLUSIONS

The results of this study illustrate that an initial face-to-face orientation boosts mTDI engagement, enhances integration of intervention skills in everyday life, and increases learning. Future work is needed to determine the active ingredients of the orientation that might drive increased levels of engagement and the associated positive intervention benefits.

CLINICALTRIAL

Open Science Framework (OSF): https://osf.io/3trzk
Exploring Bias(es) of Large Language Models in the Field of Mental Health – A Comparative Study Investigating the Effect of Gender and Sexual Orientation in Anorexia Nervosa and Bulimia Nervosa Case Vignettes (Preprint)
Authors: Schnepper Rebekka , Roemmel Noa , Schaefert Rainer , Lambrecht-Walzinger Lena , Meinlschmidt Gunther
Published: March 2024

BACKGROUND

Large language models (LLMs) are increasingly used in the mental health field, with promising results in assessing mental disorders. However, correctness, dependability, and equity of LLM-generated information have been questioned. Amongst other, societal biases and research underrepresentation of certain population strata may affect LLMs. Because LLMs are already used for clinical practice, including decision support, it is important to investigate potential biases to ensure a responsible use of LLMs.

OBJECTIVE

We aimed to estimate the presence and size of bias related to gender and sexual orientation produced by a common LLM, exemplified in the context of ED symptomatology and health-related quality of life (HRQoL) of patients with AN or BN.

METHODS

We extracted 30 case vignettes (22 AN, 8 BN) from scientific articles. We adapted each vignette to create 4 versions, describing a female vs. male patient living with their female vs. male partner (2x2 design), yielding n=120 vignettes. We then fed each vignette into Chat Generative Pre-trained Transformer-4 (ChatGPT-4) thrice with the instruction to evaluate them by providing responses to two psychometric instruments, the RAND-36 questionnaire assessing HRQoL and the eating disorder examination questionnaire (EDE-Q). With the resulting LLM-generated scores, we calculated multilevel models (MLMs) with a random intercept for gender and sexual orientation (accounting for within-vignette variance), nested in vignettes (accounting for between-vignette variance).

RESULTS

The MLM with N=360 observations indicated for the RAND-36 mental composite summary, a significant association with gender (conditional means: 12.8 for male and 15.1 for female cases; 95% CI of the effect=[-6.15, -0.35]; p=.037) but neither with sexual orientation nor an interaction effect (ps>.370). We found no indications for main or interaction effects of gender or sexual orientation for the EDE-Q overall score (conditional means: 5.59-5.65; ps>.611).

CONCLUSIONS

LLM-generated estimates of mental HRQoL in AN or BN case vignettes are at risk of being affected by cases’ gender, with male cases scoring lower. Given the lack of real-world epidemiological evidence for such a pattern, our study highlights relevant risk of bias when applying generative AI in the context of mental health. Better understanding and mitigation of risk of bias related to gender and other factors, such as ethnicity or socioeconomic status, are highly warranted to ensure responsible use of LLMs when conducting diagnostic assessments or providing treatment recommendations.
Modeling the Horizontal Velocity Field of the Earth’s Crust in a Regular Grid from GNSS Measurements
Authors: Manevich Aleksandr , Losev Ilya , Avdonina Alina , Shevchuk Roman , Kaftan Vladimir , Tatrinov Victor
Published: March 2024

There are numerous methods for modeling velocity fields of the Earth’s crust. However, only a few of them are capable of modeling data beyond the contour of the geodetic network (extrapolating). Spatial modeling based on a neural network approach allows for the adequate modeling of the field of recent crustal movements and deformations of the Earth’s crust beyond the geodetic network contour. The study extensively examines the hyperparameter settings and justifies the applicability of the neural network model for predicting crustal movement fields using the Ossetian geodynamic polygon as an example. The presented results, when compared to classical modeling methods, demonstrate that the neural network approach confidently yields results no worse than classical methods. The results of modeling for the Ossetian polygon can be used for geodynamic zoning, identification zones of extension and compression, computing the tectonic component of stresses, and identifying areas of high-gradient displacements.
An Interpretation of The Dumb Waiter from Foucault’s Disciplinary Power Theory
Authors: Jia Yan
Published: March 2024

Harold Pinter is one of Britian’s greatest playwrights in the 20th century. He is famous for his “Comedy of Menace” which discloses the menace theme in people’s daily life and the power discipline and resistance behind the great menace. In the one-act play The Dumb Waiter, the subtle power struggles are revealed through the closed space, absurd dialogues and repetitive actions. Michel Foucault, one of the greatest French philosophies, points out that power occurs everywhere and it is related to body, knowledge and discourse. Thus this thesis attempts to explore the discipline punishment and resistance in the power struggle in The Dumb Waiter, and then reveal the plight of human being in the 20th century.
An Insight into the Mental Affliction of a Woman from a Downtrodden Society with reference to Bama’s Karukku
Authors: Mahalakshmi Dr. K.
Published: March 2024

Dalit Literature is one of the specific literatures where works are written to bring out the world of the downtrodden. It has become authentic when the writers belong to the same sector record the reality. Bama is one among the writer in Tamil Literature who has written her autobiographical novel Karruku meaning palmyra leaves with serrated edges. The title symbolically represents the condition of the people of her society. The wok is the indication of the injustice done to the many downtrodden communities of the south India. This work is a mirror of the society from Bama’s view and experience. She picturizes the inhuman treatment of the upper caste and dedicated her life to bring in justice to her community. This article highlights the mental affliction of Bama in Karrukku that discloses the state of the victimized people.
How Phage Therapy Works, Its Advantages and Disadvantages: Mini Review
Authors: Mishra Vaishnavi , Bankar Nandkishor , Tiwade Yugeshwari , Ugemuge Sarita
Published: March 2024

Phage therapy is a treatment method that uses bacteriophages, which are viruses that infect bacteria, to treat bacterial infections. Phages are natural adversaries, helping to restrict their proliferation in the natural environment. Phages are made up of DNA or RNA in a protein capsid and cannot multiply independently, relying on bacterial hosts to live. The use of antibiotics in people and animals is a key contributor to antimicrobial resistance (AMR), a serious public health concern in the twenty-first century. Compared to traditional antibiotic treatments, phage therapy has several advantages, including automatic dosing, low inherent toxicity, and the ability to use low doses. Phages infect bacteria, reprogramming the cell to become a phage factory, and producing new phage particles that lyse the cell and release more phages. Some phages have a temperate life cycle in which infected cells carry the phage genome indefinitely in a dormant state. Since 1919, phage treatment has been used to treat diseases such as Shigella dysenteries and has the potential to be utilized to treat antibiotic-resistant bacteria.
Deep Learning based Smart Image Search Engine
Authors: Chakraverti Ashish
Published: March 2024

Abstract: This paper introduces a new reverse search engine integration into content-based image retrieval (CBIR) systems that employs convolutional neural networks (CNNs) for feature extraction. It generates global descriptors using pre-trained CNN architectures such as ResNet50, InceptionV3, and InceptionResNetV2. It retrieves visually similar images without depending on linguistic annotations. Comparative analysis against existing methods, such as Gabor Wavelet, CNN-SVM, Metaheuristic Algorithm, etc., has been tested, and it proves the superiority of the proposed algorithm, the Cartoon Texture Algorithm, in CBIR. As the Internet sees an exponential growth of different data types, the importance of CBIR continues to grow. In order to efficiently retrieve images, solely relying on image features while ignoring metadata is exactly what we need. As such, this paper is a reminder of the need for CBIR in this changing world. They showed that CBIR continues to be quite effective in the age of the Internet. Their proposed model for CBIR, which integrates ResNet-50-based feature extraction, a neural network model trained on different image datasets, and clustering techniques to make retrieval fast, provides a significant improvement in accuracy and efficiency for content-dependent image retrieval. This methodology is likely to be very useful as we work with the increasingly huge data of vision and beyond on the Internet. It provides a good basis for an effective image search and retrieval system
Review on Design and Development of Four Directional Fire Protection System
Authors: Mehar Dr. P. G.
Published: March 2024

Abstract: The Development of an autonomous Four-directional fire-fighting robot has long been approaching. The creation of such equipment makes it possible to rescue people and property more quickly with less fire damage. As professionals, it is our responsibility to design and evaluate fire extinguishers and extinguishers. For this project we created a solar powered feature for uninterruptible power supply. Wireless controlled mobile robot. The robot can move around the building model, locate the fire, and then extinguish it using water spray. The development of autonomous firefighting robots is a long-standing need. Thanks to the development of this equipment, people and goods can be rescued quickly, with little fire damage. As experts, our job is to design and test fire detection and suppression systems. In this project, we developed a solar energy function for non-interruptive energy products. Wireless mobile robots. The robot can move within the building model, find the fire and extinguish it with the help of water spray
Classifying Opinions and Sentiments on Social Networking Sites using Machine Learning Classifiers
Authors: Itoo Rayees Ahmad
Published: March 2024

Abstract: People now publish evaluations on social media for any product, movie, or location they visit as a result of the Web's rapid development. Customers and product owners can both benefit from the reviews posted on social media in order to assess their offerings. Compared to unstructured data, structured data is simpler to analyze. The reviews are mostly available in an unstructured format. Aspect-Based Sentiment Analysis extracts from the reviews the features of a product and then calculates sentiment for each feature. Sentiment analysis, also known as opinion mining, is a natural language processing (NLP) technique used to determine the sentiment or emotional tone expressed in a piece of text, such as a sentence, paragraph, or document. Machine leaning classifiers are used to classify sentiments. Machine learning classifiers cannot process raw text so raw text needs to be converted into vectorized form. Feature extraction techniques are used to convert raw text to numerical form also called vectorized data. In present research, four feature extraction techniques with five different machine learning classifiers namely, SVM, Logistic Regression, Naïve Bayes, Random Forest, and KNN are applied to classify sentiments associated with tweets. Two online twitter data sets containing tweets about product reviews and tweets about people's thoughts on public policy are selected for experimentation. In the experiments done, it has been found that the SVM classifier using TFIDF and HFE shows better performance as compared to other classifiers. Using the feature sets, 97% accuracy and 98% F1- score is achieved in the aspect category prediction task.
Keystone - A Smart Campus
Authors: Rajebhosale Prof. Sagar
Published: March 2024

Abstract: Increasing numbers of institutes have set up facilities on their Web portal as a way of providing users (i.e. Students and Faculties) with information about their facilities and features. Generally in colleges, things are done manually such as submission, handouts, notice, results, records, examinations, etc. so to avoid this we are designing a web portal for our institute, which will be helpful in following features like time saving, easy access and user friendly. In this project, we developed a Smart Campus Web Portal called Keystone App. Keystone App offers campus management solutions with the collaboration of smart features, the Internet and computer applications. The system has many features; these are Online Attendance System, Online Noticeboard, providing study materials and many more. It is a digitalization of campus resources in the real world, allowing different resources to be integrated and generating an ecology. The virtual campus interacts powerfully with the physical campus, improving the efficiency of campus operations and promoting the university's long-term development.
IoT Based Flood Monitoring and Alerting System
Authors: Tiwari Nalini , Khairnar Prajakta , Salunke Divya , Chavan Prajakta , Pabalkar Vaishnavi
Published: March 2024

Abstract: In the era of rapid technical advancements, the convergence of Internet of Things (IOT) technology and environmental monitoring has paved the way for groundbreaking solutions that address critical challenges faced by communities worldwide. Among these challenges, the increasing frequency and severity of flooding events have spurred the development of advanced flood monitoring and alerting systems. One such cutting-edge solution is the IOT based Flood Monitoring and Alerting System, a trans-formative approach that harnesses the power of interconnected devices and real-time data analysis to mitigate the impact of flooding and enhance disaster preparedness. Floods pose a significant threat to lives, property, and the environment. Timely detection and rapid response are essential to mitigate the impact of floods. In this context, we present an IOT based Flood Monitoring and Alerting System designed to provide early warning, real-time monitoring, and data-driven insights for effective flood management. Our system leverages Internet of Things (IOT) technologies to collect data from various sensors distributed across flood-prone areas. These sensors continuously monitor environmental conditions and transmit data securely to a central server or Thing speak cloud platform. Through advanced data analytic and predictive modeling, our system forecasts potential flood events, assesses their severity, and triggers automated alerts when predefined thresholds are exceeded. The alerts generated by our system are delivered through multiple communication channels, such as SMS, mobile apps, ensuring that residents, emergency services, and local authorities receive timely and accurate information. This enables proactive decision-making and coordinated responses, including evacuation and asset protection measures
Campus United
Authors: Sai Amara V V N Sathya , Venkatesh Karnati , Borra Pavan Sai , Muralidhara Tiruvedhi Venkata , Krishna Kethavath Vamshi , Selvi S.Vetri
Published: March 2024

Abstract: Easy access to all content on the website facilitates user interaction. Our college's current website is run by a business, so there aren't many disadvantages. To address the issue of the college having to pay a substantial sum and the possibility of data loss, the "P. C. Polytechnic" website was created. We used HTML, CSS, and JavaScript as frontend tools and MySQL and PHP as back-end designers for our website. Our project's primary goals are to deliver user interface apps and dynamic content changes. This website offers a virtual tour of the campus and the most recent information about the organization.