bluuebunny/crossref_metadata_2025 huggingface dataset:
Literature review on Prativisha (Antidote) in Ayurveda
Authors: Paigamber Shaikh Dr. Nilofer , Joglekar Dr. Priyadarshan
Published: December 2024

Agad Tantra is the one branch of Ashtang
Ayurveda. It deals with all poison whether it is
animate or inanimate.Treatment options are
described for every type of poison. Prativisha is
one of the specialized treatments that are
administered in addition to general management.
Prativisha is similar to an antidote in modern
science.Pharmaceuticals called antidotes are used
to counteract the effects of toxins.They function by
altering the chemical structure of the toxin or
preventing it from adhering to biologic locations; in
either case, the inverse interferes with the
neurotoxin to lower rates of morbidity and
mortality. Even though for the use of Prativisha,
some specific indication and contraindication are
clarified. If these rules are not followed then
patients life would get endangered. For the animate
poisoning condition, some plant poisons are
described as an Antidote and for the inanimate a
specific way is described to use animate poison as
an Antidote. This kind of treatment is only used by
folkloric Vaidyas in particular areas of the nation;
however, not everyone uses it. Because of the
potential risk to life and ethical concerns, this
subject of study is not well investigated in research.
There are very few studies on the use of Prativisha
available.Hence, in order to understand the
mechanism by which a poison molecule might be
changed into a less toxic molecule, the field needs
to be explored first through a lab experiment. The
next step is to do animal testing to determine
Prativisha's safety and effectiveness in all aspects
before using it as a treatment for human patients.
This paper highlights the importance of Prativisha
in ayurveda.
Novel Antibacterial Agents Targeting Drug Resisitance Strains
Authors: P. Aravanan P. Aravanan , R. Gowrish R. Gowrish , G. K. Pramoth G. K. Pramoth , U. Joel Francis U. Joel Francis , Innamal Hasan I. Mohammed , Khaza Moideen A. Mohammed , S. Jeevanadham S. Jeevanadham
Published: December 2024

The growing threat of multidrug
resistant bacteria has made the discovery of new
antimicrobials more urgent than ever. The overuse
and misuse of antibiotics, often available over the
counter in many countries, have fuelled this
resistance. The World Health Organization (WHO)
has highlighted 12 bacterial families that pose the
greatest danger to human health, where the
effectiveness of current antibiotic treatments is
severely limited.This paper explores new strategies
for developing novel antibiotics that target human
bacterial pathogens without any existing resistance.
By leveraging advancements in research and
technology, such as nanotechnology and
computational methods (like in silico modelling
and Fragment Based Drug Design), we have seen
improvements in how antimicrobials work and
their ability to target specific sites.Beyond
traditional antibiotics, alternative approaches are
emerging, including antimicrobial peptides,
essential oils, agents that disrupt bacterial
communication (anti quorum sensing), and other
innovative compounds like darobactins, vitamin
B6, bacteriophages, and cannabinoids.Prodrugs,
particularly siderophores, have also shown great
potential in creating a new generation of
antimicrobials with enhanced effectiveness against
multidrug-resistant bacteria. To effectively combat
these resistant bacteria and prevent the spread of
resistant infections, it's crucial to combine research
and technological innovation with stricter
regulations and public education on the responsible
use of antibiotics, both in healthcare and
agriculture.
Nano based drug delivery systems: Emerging trends and future prospects
Authors: Mohapatra Tapas Kumar , Behera Priyanka , Patel Pratibha , Pothal Rajesh
Published: December 2024

Drug delivery systems based on nanotechnology
have enormous potential to transform medicine by
improving therapeutic efficacy, lowering side
effects, and facilitating precision medicine.
Liposomes, solid lipid nanoparticles, polymeric
nanoparticles, and dendrimers are examples of
nanocarriers that have shown notable benefits in
terms of drug solubility, bioavailability, sitespecific and controlled delivery to diseased cells.
By providing controlled and sustained release
mechanisms, these systems minimise systemic
toxicity and enable optimal dosing schedules.
Through ligand functionalisation, responsive
release to environmental stimuli (such as pH or
temperature), and integration with diagnostic
imaging for theragnostic applications, future
developments seek to enhance targeted delivery.
Biocompatibility, decreased immunogenicity, and
scalability for broad clinical application are other
emerging trends. The opportunities and challenges
of nanomedicines in delivering drugs from natural
or synthetic sources to clinical use. In the field of
nanotechnology, there are numerous drug delivery
systems based on nanotechnology. Additionally,
gene therapy, cancer treatment, and overcoming
multidrug resistance are being investigated using
nanocarriers, which could lead to a shift towards
more individualised and efficient treatments for a
variety of illnesses. In the field of nanotechnology,
there are numerous drug delivery systems based on
nanotechnology. Because of its exceptional ability
to get around the restrictions and disadvantages of
conventional drug delivery, the pharmaceutical and
biotechnology industries might focus research on
nanotechnology applications in drug delivery.
The Prevalence and Risks of Skin Whitening Products: AGlobal Health Concern
Authors: Afna.M Afna.M , Langodan Amana , Shahana.C Aysha , Shahdiyya. PK Fathima , Samad.P Nishwa , George Dr.ShajI , Sarju Dr. Diya , Dr.Sirajudheen.MK Dr.Sirajudheen.MK
Published: December 2024

Skin whitening" is the word for lightening the tone
of the skin by artificial means such lotions, creams,
injections, and washes. Sadly, the appeal of these
skin-whitening treatments stems from people's
worldwide fixation with skin tone. Melanocytes are
specialized cells that create melanins. They are
mainly found in the eyes, hair bulbs, and skin.
There are two primary forms of melanin:
phaeomelanins, which are red or yellow, and
eumelanins, which are brown or black. Mammals
usually contain a combination of the two
categories. Heightened output and accumulation of
melanin, which is present in many skin conditions
like hyperpigmentation. Such as sun lentigo, postinflammatory melanoderma, melanoma, etc. There
are various methods of treatment for these issues,
such as pharmacological medicines or physical
therapies.
A retrospective cohort study to assess influence and adverse effect of restraint use among patient admitted at all Intensive Care Unit
Authors: Rajesh Soni Rajesh Soni , Goyal Dr. Pulkit , Goyal Dr .Anand , Singh Dr Ganpat , Singh Mr. Gaje
Published: December 2024

Background:In an ICU (Intensive Care Unit),
patient restraints may be used to ensure the safety
of patients who might harm themselves or others.
However, their use is typically a last resort and
must follow strict protocols. Here are key
considerations about ICU patient restraints: In
general, restraint use in the ICU must be governed
by principles of minimizing harm and ensuring
patient well-being while safeguarding essential
medical care. The use of restraints in healthcare has
a complex history, evolving from widespread use
in the past to more regulated, limited application
today due to ethical concerns and advancements in
patient care. Historical Context: *Ancient and
Medieval Times*: Restraints, both physical and
environmental, were common in caring for
mentally ill or agitated individuals. This was often
done to prevent harm, but in many cases, it was
used as a means of control, lacking compassionate
care.
Objective: To find out reason of restraint use in
intensive care units and also need to observe type
of restraint use for .assess the complication arise
due to use of in restraint and seclusion..
Methods: A cohort Prospective study designed,
total 360 patient admitted in ICU during study
period out of 90 patients’ restraint used from all
intensive care unit of Goyal Hospital and research
centre pvt ltd data collected in month of May- June
2024 rom from patient admitted in critical area.
Setting and sample of 80 patient collected those
underwent restraint physical and chemical and data
was collected with following details Age,
Diagnosis, Reason for restraint and impact of
restraint as any complication and also captured the
duration of restraint use for.
Conclusions: restraints are more commonly used
in hospitals, physical and chemical both restraints
has their own draw back and benefits. but
whenever its necessary its used by health care staff
in intensive care units after taking consent from
patients and their relatives. in this study we found
16.5 % Patient experienced complication of
restraints. And they all had received restraint more
than 24hrs, physical restraints used more and its
65% of patients .in 72% cases restraint used to
avoid behavioural
Advancements in Gastro Retentive Drug Delivery Systems: Optimizing Drug Efficacy and Prolonging Gastric Retention– A Review
Authors: Chandra Ayan , Dakua Krishnendu , Sarkar Annesha , Prasad Bhakat Sumit
Published: December 2024

Gastro Retentive Drug Delivery Systems (GRDDS)
is a very unique and developed method of the drugdelivering system that is designed to keep drugs in
the stomach for a longer time, increasing drug
absorption and effectiveness. These systems are
particularly useful for drugs that have optimal
absorption in the stomach or broken down in the
intestines. Gastro Retentive Drug Delivery Systems
use methods such as Floating, Swelling,
Mucoadhesive, High-Density, Magnetic and RaftForming methods for optimizing effectiveness,
targeted and controlled drug release that increases
the gastric retention time of the drugs. Although
Gastro Retentive Drug Delivery Systems have many
benefits, such as better drug absorption, localised
treatment, and reduced dosing frequency, they also
have limitations, such as gastric emptying, pH
changes, enzymatic degradation, and patient
variability that affect the therapeutic of the drug.
Recent advances in 3D printing technology and AIdriven drug manufacturing are increasing the
efficiency and customization of Gastro Retentive
Drug Delivery Systems.
Azadirachta indica: A Medicinal Plant with Many Uses for Immunity, Cancer, and Digestive Disorders
Authors: Ashok Borude Sanket , Vitthal Jadhav Prof. Priyanka , Baburao Shirsa prof. Ajay
Published: December 2024

Azadirachta indica, a tropical plant widely used for
its many therapeutic uses, is also referred to as
neem. This review focuses on how it may help with
digestive issues, cancer prevention and treatment,
and immunity enhancement. The plant’s bioactive
substances, such as azadirachtin, nimbin, and
nimbolide, have anticancer, immunomodulatory,
and gastroprotective properties. Research reveals
that neem can boost immunity, cause cancer cells to
undergo apoptosis, and lessen gastrointestinal tract
irritation. Its potential for medicinal use is further
enhanced by its antioxidant and antibacterial
qualities. With an emphasis on Azadirachta indica’s
possible uses and bioactive components, this
thorough analysis highlights the plant’s potential as
a natural treatment for a range of illnesses.
Limitations and future directions for research are
also highlighted
Comparative Study of Effectiveness of Oral Mifepristone and Cabergoline in the Medical Management of Leiomyoma of Uterus
Authors: Sarkar Dr. Raj Sekhar , Guin Santu , Gupta Dr. Diparkar , Chattopadhyay Dr. Madhurima
Published: December 2024

The most prevalent benign tumor in
the uterus, especially in fertile women, is a
leiomyoma. It may remain asymptomatic or may
have menstrual bleeding disorders, pain, heaviness
etc symptoms. It is one of the most common
gynecological problems faced in clinical practice.
Surgical management though is the mainstay of
treatment, medical and radio logical treatment are
also used. In this study comparative effectiveness
analysis of two commonly used oral medications -
1. Misoprostol and 2. Cabergoline in the
management of leiomyoma in the reproductive age
group have been done. Both of these drugs are
relatively cheap and orally used. Patients have been
selected from OPD of a clinic and they have been
randomly prescribed oral Mifepristone 25mg daily
or oral Cabergoline 0.5mg once weekly for 3
months. After completion of 3 months, they were
assessed regarding the reduction of tumor size,
reduction of pain, and reduction of menstrual blood
loss. After analysis of the data, it is found that both
drugs are very much effective in reducing pain and
blood loss in comparison to the reduction of tumour
size. Once more, there is no statistically significant
difference between these two medications'
efficacies in treating leiomyoma in these age
ranges. So, both of these drugs can be used
effectively in medical management of leiomyoma
of uterus without any significant adverse effects.
A Review on Formulation and Evaluation of Dental Cones
Authors: S. Das Miss.Rachana , R. Gosavi Mr.Santoshnath , S. Gavali Miss.Pranali
Published: December 2024

Dental cones, particularly those formulated with
biodegradable polymers and azithromycin
dihydrate, offer a promising solution for localized
drug delivery in periodontal therapy. These cones
are designed to be inserted into periodontal
pockets, providing a controlled release of
medication to target bacteria and promote healing
after tooth extractions. Periodontal diseases, such
as periodontitis and gingivitis, destroy
tooth-supporting tissues if left untreated.
Traditional treatments like scaling, root planning,
and systemic antibiotics have limitations, including
bacterial resistance and incomplete treatment
outcomes. Dental cones present a novel, effective
approach to managing periodontal disease by
delivering targeted antibacterial action and aiding
tissue regeneration, potentially reducing the risk of
severe periodontitis and tooth loss.
The Role of Karkatshringi in Kasa Vyadhi-Conceptual Study
Authors: Vasani Vd. Maitri , Pawar Vd. Parshuram
Published: December 2024

In Ayurveda, the well-known medicinal herb
karkatsringi is used. Insects cause the gall-like
excrescences on the plant Pistacia integerrima
Stew. ex Brandis, which grows on the Western
Himalayan steps from Indus to Kumaon. The plant
possessing qualities similar to those of Katu Vipak,
Tikta Rasa, Laghu, Ruksha Guna, and Ushna
Virya. It possesses qualities of Kaphavata
Shamaka. Obstracted Vata and Kapha Dosha cause
Kasa. Thus, Karkatshringi will be ideal for treating
Kasa's condition. Karkatshringi has additional
antiviral, antifungal, antibacterial, and antiparasitic
qualities. Since the galls have the most health
benefits of all the parts, they are more frequently
used in folk medicines. Karkatshringi has so been
chosen for this paper.
Evaluating Potassium Permanganate: A Colorimetric Assay
Authors: Amol Barde *Neha
Published: December 2024

This quantitative colorimetric assay of potassium
permanganate is carried out to determine simple,
safe, effective method to evaluate the wavelength
of maximum absorbance and to verify the Beer’s
Lambert’s Law. The study involves evaluating the
biochemical constituents present in potassium
permanganate which can be further implied for
therapeutic purposes.
A Review on Management of Covid-19
Authors: Bramha Reddy. D Rama , Malleswari. K Malleswari. K , Neelesh. K Neelesh. K , Vamsi. K Vamsi. K
Published: December 2024

Severe acute respiratory syndrome corona virus
(SARS‐ CoV‐ 2), a novel corona virus from the
same family as SARS and Middle East respiratory
syndrome corona virus, has spread worldwide
loading the World Health Organization to declare a
pandemic. The disease caused by SARS‐ CoV‐ 2,
corona virus disease 2019 (COVID‐ 19), presents
flu‐ like symptoms which can become serious in
high‐ risk individuals. Here, we provide an
overview of the known clinical features and
treatment options for COVID‐ 19. We carried out a
systematic literature search using the main online
databases with the following keywords:
„COVID‐ 19‟, „2019‐ nCoV‟, „corona virus‟ and
„SARS‐ CoV‐ 2‟. We included publications from 1
January 2019 to 3 April 2020 which focused on
clinical features and treatments. We found that
infection is transmitted from human to human and
through contact with contaminated environmental
surfaces. Hand hygiene is fundamental to prevent
contamination. Wearing personal protective
equipment is recommended in specific
environments. The main symptoms of COVID‐ 19
are fever, cough, fatigue, slight dyspnoea, sore
throat, headache, conjunctivitis and gastrointestinal
issues. Real‐ time PCR is used as a diagnostic tool
using nasal swab, tracheal aspirate or
bronchoalveolarlavage samples. Computed
tomography findings are important for both
diagnosis and follow‐ up. To date, there is no
evidence of any effective treatment for
COVID‐ 19. The main therapies being used to treat
the disease are antiviral drugs, chloroquine
/hydroxyl chloroquine and respiratory therapy. In
conclusion, although many therapies have been
proposed, quarantine is the only intervention that
appears to be effective in decreasing the contagion
rate.
Intervention of Gridhrasi - A Case Study
Authors: Gaikwad Vd. Rohini , Soman Vd. Swati
Published: December 2024

A pain-dominant lifestyle disorder called gridhrasi
(sciatica) causes pain to radiate from the back, or
Sphik Pradesha, to the foot. A 37-year-old male
patient was admitted to SST's Ayurved College in
Sangamner after he had been experiencing
Gridhrasi for the previous year. Based on MRI
results, sciatica was identified as the cause of his
symptoms. The patient received treatment using
Panchakarma techniques, including Erandmuladi
Niruha Basti as part of the Karma Basti schedule
(30 days of purification and oleation enema) and
Patrapinda Sveda for 21 days. and oral medication
as Yograj Guggulu 3 tablet twice a day, Dashmool
Kwath 40 ml twice a day, Ashwagandha Churna
3gms + Chopchini Churna 500mg + Gokshura
Churna 2gms three times a day, Panchasakara
Churna 5 gm at bed time for 1 month. Before
treatment the patient was complaining of severe
pain in low back region radiating to right lower
limb and difficulty in walking. After completion of
treatment the pain in back region and Right lower
limb decreased, difficulty in walking was much
reduced and walking distance also improved. This
case shows that Ayurvediya treatment may be
helpful in the management of Gridhrasi.
Family Centered Intervention on Quality of Life and Associated Factors among Patient with Epilepsy.
Authors: George Ancy , Suhan Fathima , Anju Sabu Anju Sabu , Thomas Vinod , Dr.Rasheed K A Dr.Rasheed K A
Published: December 2024

: Epilepsy is a disorder with a high
social significance due to its high frequency and
the stigmatisation of its sufferers. Chronic epilepsy
has many negative social and psychological effects.
This study aims to focus on empowering the patient
as well as caregiver through family centered
intervention by providing education about epilepsy.
Methods: A prospective interventional study was
conducted in 64 patients with caregiver during a
study period of 6 months. Detailed literature review
was conducted by using tertiary, secondary,
primary resources. All the required study materials
like informed consent document, patient
information sheet and data entry form were
designed. The study was conducted only after
getting endorsement from the Institutional Ethical
Committee (IEC). 64 patients, who met the
inclusion criteria, were enrolled in the study based
on DASS score. Intervention was given in three
stages and assessment was carried at three points
(pre-intervention, immediately after intervention
and one month after intervention).Data was
gathered and analyzed.
Result : The finding showed no significant
difference in the mean depression score. However
the adherence score was statistically significant at
three points( pre- intervention, immediately after
intervention, one month after intervention) ; that
is,adherence score exhibited greater improvement.
The anxiety score between the first and second
assessment differed slightly. However, the second
and third assessment revealed no change in anxiety
score, indicating that the anxiety score initially
reduced and then remains steady.
Formulation and Evaluation of Metoclopramide Orodispersible Tablet
Authors: Palival, Sourabha , Kumar Modi Shailendra
Published: December 2024

In the study all the formulation were
subjected to physical parameters of tablets, like
hardness, friability, weight variation, drug content
of Metoclopramide hydrochloride. All the
formulations resulted in acceptable limit except
formulation MF3 and MF8 for hardness test
marginally deviated. The final batch MF9
(contained Cross Carmellose Sodium 5.3%) can be
considered as optimized batch as it has the
disintegration time is minimum (26 sec) seems to
be most promising formulation which gives the
release up to 99.60% in 3min. The drug-excipients
interaction studies were carried out by FTIR. No
significant interaction of drug with excipients was
observed. The total weight of MF9 batch was 150
mg contained metoclopramide HCL-6.6%,
croscarmellose sodium-5.3%, microcrystalline
cellulose-33.3%, aspartame-4%, magnesium
stearate-1%, talc-0.6%, aerosil-0.3%, pineapple
flavor-0.6%, mannitol-48%. The Prefromulation
study gives the following information of optimize
batch Angle of Repose-280
.50‟ Bulk density-0.520,
Tapped density-0.627, Compressibility Index-16.08
good to flow, Hausner ratio-1.205. Post parameter
evaluation of tablets Hardness-1.96, Friability0.788, Thickness-2.590, Weight variation-150.11±,
Dispersion time-29 sec, Water absorption ratio61.65, Disintegration time-26 sec, Content
uniformity-98.93%, In-vitro drug release studies- in
3 min. If the concentration of croscarmellose
sodium is increases it gives quick the
disintegration and dissolution was observed. So the
results give information that Disintegration time in
26 sec and dissolution in 3 min. The optimized
formulation of batch MF9 gave the best in-vitro
release of 99.60% in3min in phosphate buffer pH
6.8. The release of drug followed matrix diffusion
mechanism. Formulation MF9 gives the quick
disintegration and better drug release. Hence it can
be concluded that the formulation MF9 is a stable
and effective for quick action and it is alternative to
the conventional tablets.
Perception of Kandu and Critical Review of Kandugna Mahakshaya
Authors: Chipkar Vd. Bhagyashree , Chondikar Vd. Shailaja
Published: December 2024

Kandu is the term for itching. The
most prevalent characteristic of patients with a
dermatological condition is this one. The term
"kandugna" describes medications that can reduce
itching. The kaphahara effect-causing medications
will cause this behaviour. Dry skin, systemic
illnesses, nerve disorders, allergic reactions,
medications, psychological variables, and
pregnancy can all cause pruritus. The Kandugna
drug group relieves itching brought on by any of
the aforementioned ailments. Here is an attempt
made to understand the action of kandugna
mahakshaya drugs mentioned by Charakacharya.
Impact of Vitamin A and Vitamin D3 in sperm morphology
Authors: Dr. Lokesh. K Dr. Lokesh. K , Purushothaman Dr. Borus , Agwina Xavier Dr.Yashmi , Veerammal Veerammal , Sharma Dr. Suman
Published: December 2024

Vitamins A and D3 play essential roles in various
physiological processes, including reproductive
health. This study investigates the effects of
Vitamin A and Vitamin D3 supplementation on
sperm morphology in male subjects. The
experimental design included a control group and
two test groups, one receiving Vitamin A and the
other Vitamin D3, over a 12-week period. Sperm
samples were collected pre- and postsupplementation and analyzed for morphological
changes using standardized criteria. Results
indicate that both vitamins significantly improve
sperm morphology, though through different
mechanisms. Vitamin A supplementation was
associated with enhanced acrosome integrity and
overall sperm motility, while Vitamin D3 primarily
contributed to increased sperm concentration and a
reduction in morphological abnormalities. These
findings suggest that adequate levels of Vitamins A
and D3 are vital for optimal sperm health,
potentially offering therapeutic avenues for treating
male infertility.
POD PEPPER TARGET DETECTION BASED ON IMPROVED YOLOv8
Authors: SHEN Jiayv , KONG Qingzhong , LIU Yanghao , MA Na
Published: December 2024

Pod pepper (Capsicum annuum var. conoides), a common variety of chili pepper, poses a challenge for traditional object detection methods due to its complex morphological features and diverse types. This study focuses on the application of machine vision technology to address the issue of pod pepper object detection. Firstly, a large number of pod pepper sample images were collected, followed by data preprocessing and annotation. Subsequently, YOLOv3, YOLOv5, YOLOv6, and YOLOv8 pod pepper object detection models were established, with YOLOv8 yielding the best detection results with a mean Average Precision (mAP) value of 81.6%. Next, different attention mechanisms were incorporated into the YOLOv8 network structure, with experimental results indicating that the Triplet Attention mechanism performed the best in pod pepper object detection, achieving an mAP value of 82.5%, a 0.9% improvement over YOLOv8. To further optimize the effectiveness of the attention mechanisms, Triplet Attention was added at different positions within the YOLOv8 network. The experiment showed that the location of adding the attention mechanism significantly impacted the pod pepper detection results. When Triplet Attention was added at the 5th layer, the best detection performance was achieved, with an mAP value of 84.1%, a 2.5% improvement over the original YOLOv8. This research provides technical support for intelligent harvesting of pod pepper.
RESEARCH ON LOCUST TARGET DETECTION ALGORITHM BASED ON YOLO V7 MOBILENETV3-CA
Authors: QIU Dongfang
Published: December 2024

To accurately detect various kinds of locusts in real-time and make locust detection more universal, A locust data set that contains all kinds of locusts was created through the Internet crawler and public dataset IP102, and a locust target detection algorithm YOLOv7-MobileNetV3-CA.was proposed in this paper, Firstly, to reduce the size of model parameters, the backbone of YOLOv7 was replaced by MobileNetV3, Secondly, a CA (Coordinate Attention) attention mechanism was added to further improve the detection accuracy of locusts. after feature enhancement. The experiment showed that the precision of locusts was 95.96%, the recall rate was 92%, the AP was 95.74%, and the F1 was 0.92. Compared with YOLOv7, the model size was reduced by 27%, and the AP was improved by 4.48%. Compared with YOLOv4, YOLOv4 MobileNetV3, YOLOv5, and SSD algorithms, AP has improved by 51.16%, 26.81%, 11.9%, and 11.75%, respectively. Experiments have shown that this algorithm performs well in detecting locusts of different scales, scenes, and types, and can provide reference for real-time locust detection.
RESEARCH ON THE INFLUENCE OF VENTURI AERATOR CONFIGURATION ON OXYGEN ABSORPTION PERFORMANCE
Authors: REN Longlong , GONG Qingfu , JING Zhenxiang , HAN Xiang , GAO Ang , SONG Yuepeng
Published: December 2024

In order to address the issue of low oxygen stress caused by crops in traditional facility agriculture, this paper designed and optimized a venturi aeration device to enhance the oxygen content in the rhizosphere of crops in facility orchards. With the assistance of Comsol software, visual analysis of the flow field was conducted using Computational Fluid Dynamics (CFD) technology, exploring the impact of throat deviation and air inlet
positioning on the suction efficiency of the aerator. The results indicated that the eccentric venturi configuration significantly improved suction efficiency. Moreover, positioning the air inlet on the contracted side of the eccentric venturi throat increased suction efficiency by 12.7%. Analysis of flow field characteristics of various venturi aerator configurations identified key factors influencing suction capacity, including throat flow velocity, vortex morphology in the diffuser section, and distribution of turbulent energy within the aerator. To validate the accuracy of the numerical simulations, an oxygen absorption performance testing apparatus was constructed and simulation results were compared with experimental data. The analysis revealed an error range between the two results of 1.67% to 7.74%, confirming the reliability of the simulations. This study has provided a theoretical foundation and technical methodology for the structural design and optimization of venturi aerators.
DESIGN AND RESEARCH ON THE CRUSHING SYSTEM OF THE TANK CLEANING ROBOT
Authors: TIAN Yong , SONG Jian , XIE Fuxiang
Published: December 2024

The existing equipment for cleaning large tanks has the problems of simple structure and single function. In order to solve this problem, a robot is designed to clean solid residues in tank, which integrates shoveling, crushing, sweeping and suction. And the crushing system of the robot is structurally designed and analyzed. Firstly, the crushing system is simulated and analyzed by using EDEM software. Then, the optimal operating parameters of the crushing device are determined by studying the effects of rotary knife pitch, rotary knife speed and rotary depth on the crushing rate. Finally, the crushing test is carried out on the cleaning robot, and the crushing rate is obtained as 83.6%, and the results show that the robot control system meets the design requirements. The study provides a certain reference for the research and development of the cleaning robot.
ESCALAS DE AUTOEFICÁCIA NO BRASIL: UM REVISÃO SISTEMATICA DA LITERATURA SOBRE AMBIENTES ORGANIZACIONAIS
Authors: Ferrara Thiago , Rossi Valquíria Aparecida
Published: December 2024

Os ambientes organizacionais frequentemente demandam recursos físicos e mentais significativos dos trabalhadores, levando-os a questionar sua capacidade de enfrentar desafios profissionais. Este estudo aborda o conceito de autoeficácia, sua relação com o alcance de metas e a superação de adversidades. O objetivo foi identificar, por meio de uma revisão sistemática da literatura, os instrumentos de medida de autoeficácia validados para o território brasileiro no contexto organizacional e do trabalho. Adicionalmente, buscou-se apresentar os índices de confiabilidade e validade desses instrumentos, avaliar a qualidade dos estudos segundo os estratos Qualis da CAPES e categorizar os instrumentos por contexto e aplicação. A pesquisa foi conduzida nas bases SciELO, PePSIC, BVS e Periódicos CAPES, com publicações entre 2012 e 2022, utilizando descritores em português e inglês relacionados a autoeficácia, instrumentos e validação no Brasil. A seleção dos estudos seguiu o modelo PRISMA, enquanto os dados foram analisados por meio de análise temática. Essa análise resultou em quatro categorias principais: (1) "Autoeficácia no ambiente ocupacional", abrangendo escalas relacionadas à tomada de decisão de carreira, retorno ao trabalho, autoeficácia ocupacional e habilidades transversais; (2) "Autoeficácia Geral e Percepção de Eficácia", englobando escalas voltadas para a capacidade de lidar com diversas situações; (3) "Autoeficácia na Educação e Orientação Profissional", incluindo escalas utilizadas em contextos de transição de carreira e educação; e (4) "Autoeficácia em Cuidado e Saúde", com foco em cuidados paliativos e gestão de sintomas. Foram selecionados 8 estudos, com escalas como TPS-SE e CDSE-SF demonstrando alta confiabilidade (α > 0.90), enquanto outras, como a EAG e a EFAEP, apresentaram confiabilidade acima de 0.80. Em relação à qualidade dos estudos, 75% foram publicados em periódicos de alta qualificação (A1 e A2). Os resultados confirmam a existência de instrumentos validados e confiáveis para mensuração da autoeficácia no Brasil, reforçando sua importância no desempenho e bem-estar no trabalho. O estudo destaca a necessidade de adaptações culturais e de validação contínua de instrumentos, promovendo avanços no uso de escalas em contextos organizacionais, educacionais e de saúde.
Challenges and opportunities of genome edited crops: An analysis of experts’ views in Italy through a Delphi survey
Authors: Zezza Annalisa , Vassallo Marco
Published: December 2024

New Breeding Techniques (NBTs) in agriculture have generated significant interest due to their potential to address many sustainability challenges related to food production. However, this potential is hindered by existing regulations and negative societal attitudes. The debate is wide open internationally. In this study, a Delphi technique was applied to assess the potential challenges and opportunities associated with genome editing applied to Italian agriculture. To this extent, a panel ranging from 22 to 27 experts from different professions, including academics, staff scientists, policymakers and farmer associations has been interviewed. The Delphi process included two rounds of expert inputs to reach a reasonable consensus and, in some cases, a potential dissensus. Results revealed that experts reached a strong consensus on the potential benefits of NBTs in agriculture, such as greater agronomic performance and enhanced quality for consumers. Nevertheless, experts did not reach a consensus on excluding some potential risks, like possible toxicity or allergy generation. They also shared concerns about some socio-economic risks like limited seed access, traceability, or negative consumers’ attitudes.
A census-based sustainability indicator of agricultural holdings: the case of Italy
Authors: Gismondi Roberto
Published: December 2024

Sustainable agriculture is a critical issue globally. Evaluating it is often hindered by the complex, multidimensional nature of agricultural sustainability and the lack of statistical data at individual farm level. Ensuring the sustainability of Italian agriculture is vital for safeguarding both the survival of smaller agricultural holdings and the competitiveness of larger farms. In this context, the study proposes a methodology to estimate the degree of sustainability of Italian agricultural holdings. The methodology employs five indicators or dimensions – each representing a strategic farm feature related to sustainability – all derived from the Seventh Agricultural Census 2020. The number of sustainability dimensions each farm possesses forms the basis of the methodology. The findings indicate that, in 2020, 45% of holdings had at least one sustainability dimension; this share increases to 72% if the farm manager is under 40 years old. However, a significant sustainability gap remains between the north and south of the country.
Agricultural work in European prisons. An exploratory analysis
Authors: Andreoli Maria , Frieri Francesca , Giordani Giorgia , Giarè Francesca
Published: December 2024

Work in prisons has taken on various meanings over time. In European contexts, it serves as a valuable tool for enhancing inmates’ quality of life. Specifically, agricultural work is recognised for its benefits, such as physical and psychological rehabilitation, vocational training, job placement, education, and recreational activities. Some of these aspects align with Social Farming (SF), which attributes a socio-welfare role to agricultural practices. To identify any SF elements within European prisons, an exploratory analysis was carried out, examining experiences in four countries (Denmark, Greece, Italy, and Sweden) using a qualitative approach. The findings reveal that many aspects of these experiences align with the SF framework and contribute to the rehabilitation of prisoners engaged in agricultural work.
‘No farmers, no food’: a sentiment analysis of the 2024 farmers’ protests in Italy
Authors: Mazzocchi Giampiero , Vassallo Marco , Gabrieli Giuliano , Henke Roberto
Published: December 2024

Starting in January 2024, street protests by farmers’ groups spread in several European countries. The demands, which started from rather specific aspects, have broadened to involve economic, environmental and geo-political considerations, calling the already weakened European Green Deal even more into question. Starting from an analysis of the motivations for the protests and the responses provided by national governments and European institutions, the article tracks the main arguments that characterized the motivations of the so-called ‘tractor protests’, through the methodology of Sentiment Analysis applied to the social network of accounts (specifically, X) relating to different categories of subjects interested in the debate. The results indicate a generally positive sentiment, characterised by trust and anticipation, suggesting potential for improving the relationship between society, institutions, and the conditions of farmers. Farmers remain at the centre of the debate, which focused on two key areas: the economic and competitive conditions of agricultural businesses, and the compatibility and economic sustainability of the environmental regulations embedded in European policies. The research revealed that the demands were somewhat fragmented and inconsistent. Nevertheless, the protests, although short-lived, had a significant impact by prompting European institutions to steer environmental and agricultural policies in new directions. Additionally, the research highlights that innovative investigative methods can be effectively applied to examine the interplay between the technicalities of public policies and collective perceptions.
Evaluation of Heavy Metals in Water, Sediments and African Catfish (Clarias gariepinus) Obtained from Earthen and Concrete Fish Ponds in Port Harcourt, Nigeria
Authors: Jim-Halliday Tarinimi Tamunosa , Osu Charles I. , Iwuoha Godson Ndubuisi
Published: December 2024

This study investigates the concentrations of heavy metals and physicochemical properties of water, sediment, and African catfish (Clarias gariepinus) from earthen and concrete ponds used for aquaculture in Port Harcourt, Rivers State, Nigeria. Physicochemical analysis showed that water from earthen ponds had a pH of 5.60-7.52, salinity of 0.06-1.03 ppt, conductivity of 170-1671 μScm⁻¹, and turbidity of 38.71-163 NTU. In contrast, concrete ponds had a pH of 6.75-7.56, salinity of 0.18-0.71 ppt, and conductivity of 325-1442 μScm⁻¹, indicating differences in water quality. Water samples from earthen ponds exhibited cadmium (Cd) levels ranging from 0.013 to 0.187 mg/kg, lead (Pb) from 0.649 to 0.651 mg/kg, zinc (Zn) from 0.052 to 0.80 mg/kg, copper (Cu) from 0.009 to 0.158 mg/kg, and iron (Fe) from 1.198 to 4.112 mg/kg. In contrast, Concrete ponds showed Cd levels from -0.014 to 0.008 mg/kg, Pb from -0.0154 to 1.518 mg/kg, and Zn from 0.072 to 3.038 mg/kg. In earthen pond sediment, Cd ranged from 0.059 to 0.326 mg/kg and Pb from 0.505 to 1.160 mg/kg, exceeding permissible limits, especially at sites B and C, indicating contamination. Fish from earthen ponds had high heavy metal levels, with Cd from 0.175 to 22.433 mg/kg and Pb from 1.121 to 22.613 mg/kg, showing significant bioaccumulation. Conversely, concrete ponds had lower contamination, with Cd in sediment from 0.250 to 0.412 mg/kg and Pb in fish from 0.693 to 5.376 mg/kg, closer to safe thresholds. The results indicate significant contamination differences between pond types, with earthen ponds exhibiting higher heavy metal levels due to soil composition and exposure. In contrast, concrete ponds, which minimize soil-water interaction, showed lower metal presence in fish, highlighting a safer aquaculture environment. These findings stress the importance of continuous monitoring of earthen ponds and improved management practices to ensure consumer safety and sustainable aquaculture.
Scholars Middle East Publishers
The Role of Electronic Marketing in Activating Tourism and Hospitality in Libya
Authors: Shenghir Nadia Mustafa Sulayman , M Budhi Haryanto, M.
Published: December 2024

The tourism and hospitality industries are vital to the global economy, employment market, and cross-cultural interchange of nations. Libya is ripe for growth in the tourist sector thanks to its varied landscapes, rich historical legacy, and cultural attractions. The aim of this research is to analyze the effect of Tourist destination online content (TDOC) perceptions on satisfaction, behavioral intentions, and digital marketing interactions; to analyze the effect of satisfaction and digital marketing on behavioral intentions of tourists; and as mediation variable between tourist behavioral intentions and TDOC perceptions. The population in this study were individuals involved in tourism and hospitality activities in Libya. This research is quantitative research, where sampling technique used was non-probability sampling (purposive sampling). The number of samples used in this study was 300 respondents, the data collected using a questionnaire. The data analysis technique used in this study was Partial Least Square (PLS) using Smart PLS version 4.0 software. The result showed that Tourist destination online content perceptions have a positive impact on their satisfaction, Tourists’ TDOC perceptions positively impact their behavioral intentions, Tourists’ TDOC perceptions significantly and positively affect digital marketing interactions, Satisfaction can't mediates between tourist behavioral intentions and TDOC perceptions, Satisfaction significantly and positively affects the behavioral intentions of tourists, Digital marketing interactions have a positive impact on the behavioral intentions of tourists, Digital marketing can't mediate tourist behavioral intentions and TDOC perceptions. The implications of the study highlight the importance of engaging digital content, social media optimization, and improving tourist satisfaction in Libya's tourism sector. It recommends active use of social media, focusing on service quality, and training industry players to design effective digital marketing campaigns to enhance tourist engagement and behavioral intentions.
End-of-Life in Extracorporeal Membrane Oxygenation (ECMO) Patients from an Islamic Perspective
Authors: Hakami Emad Ahmed
Published: December 2024

Examining end-of-life care considerations within an Islamic context, the discussion delves into the intricate nuances surrounding ECMO patients. Drawing from Quranic teachings and Hadith principles, it underscores the sanctity of life and emphasizes compassionate decision-making. Advocating for integrating religious perspectives in healthcare highlights the importance of open dialogues, consultation with religious authorities, and respect for individual values. Islamic beliefs on life, death, and destiny shape the discourse on end-of-life care, focusing on dignity and quality of life preservation. Proposing a compassionate approach to ECMO discontinuation, the narrative emphasizes early consultations, transparent communication, shared decision-making, and advanced care planning for a dignified end-of-life journey.
Localized Hemopigmented Villonodular Synovitis of the Knee
Authors: Benyass Youssef , Laghouagha Otman Oulad , Boukhris Jalal , Chafry Bouchaib
Published: December 2024

Pigmented Villonodular Synovitis (PVNS) is a joint disorder characterized by benign but locally aggressive proliferation of the synovial membrane. The localized form is rare, and its nonspecific symptoms make diagnosis challenging. We report a case of localized PVNS of the knee in a 47-year-old man. Arthroscopic resection resulted in complete recovery, with total and permanent resolution of symptoms and no recurrence.
Reliability assessment of capacitive ignition systems with partial redundancy in normal and emergency operating modes
Authors:   Gizatullin F.A. YUshkova O.A.
Published: December 2024

The circuit design of capacitive ignition systems with partial redundancy, i. e. with one converter for two semiconductor spark plugs for small-sized gas turbine engines, is analyzed. Based on the analysis of the laws of discharge processes, the problem of assessing the reliability of the ignition system with partial redundancy with a series connection of semiconductor spark plugs for normal and emergency operation modes is solved. Reliability is assessed by calculating the probability of failure-free operation with a given reliability distribution and known failure rates of all elements. Possibilities of increasing the reliability of ignition systems with one converter for two spark plugs are shown.

Keywords
capacitive ignition system, partial redundancy, reliability, probability, failure-free operation
elaint@yandex.ru1, yushkova-usatu@bk.ru
Analysis of the stability of the movement of a tether system in the atmosphere with a change in the length of the rope
Authors:   Yehalem Aynvaga Akalu Elenev D.V.
Published: December 2024

Abstract. To analyze the stability of the tether system of a spacecraft in the atmosphere, a mathematical model in the form of a matrix based on the Euler kinematic equations is obtained taking into account the change in the kinetic moment. It is shown that with an increase in the rope length, the amplitude of the change in the angle of attack of the spacecraft and stabilizer decreases, and the stability of the system increases.

Keywords
tether system, stability, motion, aerodynamic force, Euler equation, rope length, stabilizer
yehalemaynwagaa@gmail.com, elenev@ssau.ru.
Research of rubber-metal hinge using brittle strain-sensitive coatings
Authors:   Mahutov N.A. Matvienko YU.G. Vasilev I.E. CHernov D.V.
Published: December 2024

The use of rosin strain-sensitive coatings for studying the deformation fields of parts located in different working environments, including oil vapors at 100 % humidity and temperatures of 5÷35 °C, is considered. Using the example of a rubber-metal hinge, the effectiveness of the proposed method for determination of the fields of principal stresses and assessment of the state of operability of this unit under loading with internal pressure and lateral force is shown.

Keywords
brittle strain-sensitive coating, rubber-metal hinge, stress-strain state, load-bearing capacity
chernovdv@inbox.ru
Evaluation of wear resistance of stamping tool during hot die deformation
Authors:   Galkin V.V. Ivanov S.V. Galkin S.A. Mihaylov M.S.
Published: December 2024

The wear resistance of a stamping tool for hot die deformation is investigated by two-stage mathematical modeling. The stresses in the stamped forging are determined by the temperature curve of hardening of the deformed material. The obtained stresses are used to set the load on the surface of the stamp engraving and to determine the magnitude and distribution of stresses in the bulk of the stamp.

Keywords
hot die forging, complex forging with pips, contact surface, stamp engraving, workpiece, mathematical modeling, temperature curve of material hardening
lumi1950@mail.ru
Application of the functional diagnostics system and the emergency protection system of a liquid rocket engine during fire tests
Authors:   Martirosov D.S. Gemranova E.A. Kamenskiy S.S. Eliseev N.D. Barashkov I.S.
Published: December 2024

The emergency shutdown of a liquid rocket engine by the emergency protection system (EPS) and the functional diagnostics system (FDS) is studied. The proposed integrated control system, which uses the advantages of the EPS in monitoring of rapidly developing malfunctions and the advantages of the FDS, which detects slowly developing malfunctions in advance in the online diagnostics mode, ensures timely shutdown of the engine or its transfer to a safe operating mode, preventing catastrophic consequences. A table and an algorithm for making a decision by the FDS—FDS system are presented.

Keywords
liquid rocket engine, functional diagnostics system, emergency protection system, integrated system, decision making, malfunction
mrtrsv@mail.ru, gemranova@yandex.ru, sskam2009@yandex.ru, nikolai.eliseev@npoem.ru, barawkov@gmail.com