bluuebunny/crossref_metadata_2025 huggingface dataset:
Mapeamento do processo de pagamento de fornecedores de uma instituição de ensino superior pública
Authors: Cardoso Tânia Figueiredo , Maganha Isabela , Santos Ana Carolina Oliveira
Published: December 2024

A busca pela qualidade dos serviços é um grande desafio das organizações, pois afeta diretamente a satisfação dos clientes. No contexto da administração pública, a entrega de serviços com alta qualidade e agilidade é essencial para promover a eficiência e a equidade no atendimento às necessidades da população. Este trabalho é um estudo de caso que visa mapear um processo de pagamento de fornecedores, realizado em uma Instituição de Ensino Superior (IES) Pública, com o objetivo de representar o fluxo dos processos, disseminar o conhecimento na instituição, verificar possíveis falhas e propor melhorias. A metodologia do estudo tem caráter exploratório e abordagem qualitativa. Para a coleta de dados foi utilizada a observação participante e análise de documentos. Como resultado, foram mapeados os processos de pagamento de 201 ordens bancárias (OBs), identificando atrasos não significativos em quase todas as atividades e atrasos específicos devido a fatores externos e internos. Recomendou-se a capacitação dos servidores, a criação de indicadores para o acompanhamento do processo e a elaboração de manuais para a padronização das atividades.
Assessment of Total Petroleum Carbon and Heavy Metals of Some Selected Plants Grown in Crude Oil Polluted Soils Using GC-FID
Authors: O. Adah Pius , E. Edu Ndem , B. Agbor Reagan , B. Kogbara Henry
Published: December 2024

This study was focused on assessing the phytoremediation potentials of some selected plant species on crude oil contaminated soils. Five plant species were cultivated in soils polluted with crude oil at 10, 50, 100, 150 and 200 mg kg-1. The results revealed that there were significant reduction in THC contents of soil ameliorated with the various plants species compared to the control group increases with increasing concentration of crude oil pollutant in soil. THC was 62.24 mg kg-1, 1,120 mg kg-1, 208.67 mg kg-1, 257.87 mg kg-1 and 2,762.79 mg kg-1 for R. simplex, P. balfouriana, K. pinnata, P. fruiticosa and T. spathecea plant species respectively. Results of phyto-extraction of heavy metals by the plant species showed increasing concentration with increasing volume of crude oil pollutant. Nickel concentration ranged from 0.05 mg kg-1 in K. pinnata to 0.43 mg kg-1 in P. fruiticosa. Copper concentration varied from 2.28 mg kg-1 in T. spathecea to 12.64 mg kg-1 in R. simplex. Iron concentration by the plants varied from 11.36 mg kg-1 in P. balfouriana to 24 mg kg-1 in K. pinnata. The concentration of Chromium from the soil by the plant species increased from 0.16 mg kg-1 in R. simplex to 0.38 mg kg-1. Zinc concentration varied from 2.64 mg l-1 K. pinnata to 10.26 mg kg-1 in R. simplex. The uptake of manganese by the plant species increased from 5.56 mg kg-1 in P. balfouriana to 10.56 mg kg-1 in T. spathecea while cobalt decreased from 0.08 mg kg-1 in T. spathecea to 0.001 mg kg-1 in R. simplex. The concentretion of lead ranged significantly from 0.01 mg kg-1 in K. pinnata to 0.82 mg kg-1 in P. fruiticosa. The study advocated for the use of phytoremediation with P. balfouriana and T. spathecea plant species.
Addressing the Consumer Food Waste Crisis: A Decade of Psychological Interventions
Authors: Jun Woo Pei , Veshanya Yohanna , Ti Gew Lai
Published: December 2024

Food waste has become an increasing global crisis, especially in the last few years. Researchers and policymakers have attempted to work towards meeting the Sustainable Development Goals (SDGs) proposed by the United Nations. While much research has been conducted, we are still far from achieving the SDG by 2030. Many interventions have been studied, but each outcome varies. Thus, this review summarizes 30 psychological-based interventions between 2010 to 2022, retrieved via the Scopus database. It is found that each method of intervention works differently based on each type of food waste. Institutional food waste appears to be the most common setting in conducting food waste reduction interventions. Combining knowledge and practical-based interventions are concluded to work best in tackling household food waste; disseminating information, including teaching methods in classrooms and practical interventions for food waste in the educational institution settings; informational messages and prompts for food and beverage settings; ensuring convenience and accessibility, clarity of information and social cohesion as essential intervention factors for tackling municipality and public consumer food waste behaviour. Psychological interventions such as building trust and motivation effectively address cognitive and behavioral modification in food waste reduction. Future research can consider these intervention methods and more consistent follow-up via a longitudinal approach.
Long period fiber gratings in anti-resonant hollow core fiber
Authors: Huang Ligang , Zhao Yanxiang , Li Yujia , Liu Shunli , Zhou Hailin , Gao Lei , Shi Leilei , Zhou Guiyao , Zhu Tao
Published: December 2024

Long period gratings, based on anti-resonant hollow core fibers (AR-HCFs), are fabricated using a high-frequency CO2 laser pulse by carving periodic grooves. This device exhibits both axial strain and bending sensing characteristics. Benefiting from the low thermal sensitivity and radiation resistance characteristic of AR-HCFs, this grating can be utilized in extreme environments, particularly in the high-radiation environment, such as nuclear power plants and space shuttles. Additionally, due to the characteristics of AR-HCFs, including low latency, low dispersion, low nonlinearity, and high damage threshold, this device also serves for long-distance fiber communication and high-power laser pulse shaping.
Fishermen's Perception of Direct Cash Assistance during The Covid-19 Pandemic (Kalumpangloe Village Case of Arungkeke Subdistrict Jeneponto)
Authors: Bahtiar Syuhardiman , Arief Andi Adri , Cangara Arie Syahruni
Published: December 2024

This study aims to determine Fishermen's perceptions of cash transfers in Kalumpangloe Village, Arungkeke District, Jeneponto Regency during the pandemic. This research was conducted from February to March 2021 in Kalumpangloe Village, Arungkeke District, Jeneponto Regency, South Sulawesi. The method that we used is Non-Probability Sampling. The data source that we used are primary data and secondary data. The data analysis method used in this research is quantitative and qualitative. Meanwhile, for quantitative data analysis, the Likerts scale was used to determine the fishermen's perception of cash transfer. Cash transfers implementation mechanism starts from the stage of socialization, data verification, information, disbursement and evaluation. Perceptions of fishermen in Kalumpang Loe Village, Jeneponto Regency, obtained through 4 indicators, it's known that the village community considers that cash transfers is very useful as assistance to provides their necessities, but they didn't use to provides business fund. The process of sending cash transfers was not filled the promised time and the target, and also the target of cash transfers recipients that is set by the government already reaches it's target. The allocation of cash transfers by the people of Kalumpangloe Village is as much as 55% for food needs, 8% for clothing needs, 4% for housing needs, 14% used as bussines fund, 17% used for children's education costs, and 2% for other allocations. Where the amount of cash transfers funds is IDR 300,000/month.
Perceptions of Small-scale Fishermen on the Impact of Climate Change in Coastal and Small Island Areas of Pangkajene and Islands Regency
Authors: Kasri Kasri , Hasani M. Chasyim , Baso Aris , Amiluddin Amiluddin
Published: December 2024

This study examines the perceptions of small-scale fishers in coastal areas and small islands of Pangkep Regency towards the impacts of climate change. The impacts of climate change experienced by fishers include unpredictable changes in weather patterns, increased sea temperatures, and unpredictable fishing seasons, which overall reduce catches and increase safety risks at sea. The research was conducted for 6 months from May to October 2024. The research was conducted in Pangkep District, South Sulawesi. The research location was purposively selected to illustrate the condition of fishermen who are directly affected by climate change. Data collection techniques were conducted through in-depth interviews, direct observation, questionnaires, and literature studies. The number of samples in this study were 50 fishermen with the criteria of small fishermen who have a ship/boat capacity of 0-10 GT. This research used a qualitative approach with a descriptive method. The qualitative approach allows researchers to explore fishermen's subjective perceptions of the impacts of climate change. Most fishers reported a decrease in catches due to changes in fish migration thought to be related to rising seawater temperatures, which forced them to go further out to sea and incur greater operational costs. In addition, climate change is resulting in extreme weather that often poses accident risks for fishers, while limited access to weather information and technology hinders their adaptation. This suggests the need for adaptation policies, such as climate training and improved access to weather information for small-scale fishers, to strengthen their resilience to climate change.
OCCURRENCE OF EXTENDED SPECTRUM BETA LACTAMASE (ESBL) PRODUCING ESCHERICHIA COLI AND KLEBSIELLA PNEUMONIAE IN URINE SAMPLES OF SUSPECTED UTI PATIENTS IN A TERTIARY CARE CENTER REWA,M.P.,INDIA
Authors: Hassan Mohammad Sahil , Yadav Sandeep , Kumar Shaivy , Tiwari Vijay , Kushwaha Pramod
Published: December 2024

Background - In modern medical practice there has been rapid and continuous emergence of resistant bacterial
strains.Beta-lactamase is an enzyme that is produced by bacteria that breaks down the structural beta-lactam ring of
penicillin and its synthetic derivatives.The persistent exposure of bacterial strains to a multitude of beta-lactams has induced a dynamic and
continuous production and mutation of lactamase in many bacteria,expanding their activity even against the 3rd and 4th generation
cephalosporins.ESBL production has been observed mostly in Enterobacteriaceae, particularly Escherichia coli and Klebsiella pneumoniae, but
all other clinically-relevant Enterobacteriaceae species are also common ESBL-producers. This was a Methods- single center Prospective
Cross-sectional study of 3 months duration performed from 1/08/24 to 31/10/24 in the department of Microbiology Shyam Shah Medical
College,Rewa and associated Sanjay Gandhi memorial hospital Rewa, (M.P.).Total 495 mid-stream urine samples of suspected UTI patients
attending the out-patient department of sanjay gandhi memorial hospital rewa were collected aseptically in a wide mouth sterile urine
container,properly labeled and sent to the microbiology laboratory under strict protocol.The samples were processed and the identification of the
organisms from the urine samples was done by standard microbiological techniques.Routine Antibiotic sensitivity testing (AST) with the help of
7 antibiotic disks (including Ceftazidime (CAZ) 30μg and Ceftriaxone (CTR) 30μg for ESBL screening was done for all the isolates by Kirby
Bauer disk diffusion method as recommended by latest CLSI guidelines and the E.coli and K.pneumoniae isolates which were found to be
resistant to Ceftazidime and/or Ceftriaxone on routine AST were confirmed for ESBL production by performing the Combination Disk Test
(CDT) with the help of Ceftazidime (CAZ) 30μg and Ceftazidime-clavulanic acid (CAC) 30 μg+10 μg disks. Out of total 495 urine Resultssamples received 307 (62%) samples showed growth of organisms.E.coli was found to be the most commonly isolated organism that was 172
(56%) and K.pneumoniae was the second most common isolated organism 98 (32%).Other isolates that were found are Pseudomonas
aeruginosa 15 (5%), Staphylococcus spp. (including CoNS) 9 (3%), Proteus spp. 9 (3%), and others 4 (1%) including Citrobacter
spp.,Acinetobacter spp.,Candida spp.On ESBL screening AST 107 (62%) of E.coli and 50 (51%) of K.pneumoniae isolates were found to be
resistant to any one or both of the 3rd generation cephalosporins.After performing the ESBL Combined disk test (CDT) 56 (52%) of E.coli and
22 (45%) of K.pneumoniae isolates were confirmed to be as ESBL producers.
P300 IN PATIENTS WITH ALCOHOL DEPENDENCE
Authors: Sharma Dalip , Padam Anita , Gharu Yuvraj , Dutt Sharma Dinesh , Sharma Sudhir
Published: December 2024

Objective: To study the change in amplitude and latency of P300 in patients with alcohol dependence as compared to the
normal controls. Scalp recorded P300, the long latency event-related potential (ERP) occurring in response to stimulus is
primarily originated from sub-cortical structures, has been reported to be an indicator of neuronal structure change. This study aimed to Aim:
evaluate cognition in patients of alcohol dependence with two weeks abstinence using (Event Related Potential) P300 auditory paradigm.
Methods: Forty four male patients (mean} ±SD age: 43.61} ±7.38} range: 20-60) with alcohol dependence diagnosed to ICD-10 criteria and 44
male healthy control (mean} ±SD age: 42.64} ±8.33} range: 20-60) were included in the study. Auditory ERP's were recorded by odd ball two
sound discrimination task procedures after two weeks abstinence. Compared with healthy subjects (n Results: = 44), patients had prolonged
latencies (P = 0.003) decreased amplitude (P = 0.701) of P300 component of ERPs. We found that the patients had significantly longer P300
latency. P300 amplitude was not significantly different from those of the controls. We concluded that Conclusion: our finding of delay P300
latency and decrease in amplitude may indicate neuronal structure impairment due to alcohol in patients with alcohol dependence. Our results
indicated cognitive impairment in patients with alcohol dependence. This is important to determine prognosis and managing patients.
ASSESSING COVID-19 IN UTTARAKHAND: A SERO-EPIDEMIOLOGICAL COMMUNITY SURVEY
Authors: Semwal Jayanti , Srivastava Abhay , Singh Panwar Rajender , Uniyal Akanksha , Nagrath Deepti , Mittal Garima , Raturi Manish
Published: December 2024

During the Covid-19 pandemic, India was one of the worst hit
countries in the world. A wide variation was observed in the reporting
of cases across the States/Union Territories and across the districts
within each State in the country. However, a majority of the SARS1 CoV-2 infected patients remained asymptomatic, and undiscovered .
Despite the global number of infections reaching tens of millions
during its peak, the overall infection rate was relatively low within the
2
local infection hotspots . The seroprevalence of antibodies was thus
important to understand the transmission intricacies of the virus such
as, estimating total infections, including mild and asymptomatic
3
individuals who might not have tested ; and the possibility of
transmission interruption through the depletion of susceptible
individuals if seroconversion was associated with robust immunity.
Facility-based surveillance efforts, although were found to be useful
were not representative of the population especially in hilly areas, as
that of Uttarakhand. Population-based sero-epidemiological studies
were therefore, recommended to measure the extent of spread of
4
infection in a given area . We thus aimed to measure serum levels of
SARS-CoV-2 antibodies in the population of hilly areas and to assess
the association with SARS-CoV-2 antibody titters with ABO blood
groups.
ANALGESIC EFFICACY OF ULTRASOUND GUIDED RIGHT EXTERNAL OBLIQUE INTERCOSTAL PLANE BLOCK WITH POSTERIOR TRANSVERSUS ABDOMINIS PLANE BLOCK FOR LAPAROSCOPIC CHOLECYSTECTOMY. A RANDOMIZED CONTROLLED TRIAL
Authors: Chopra Vikas , Sharma Avinash , Aggarwal Roopal , K Garg Mukesh
Published: December 2024

Background: Postoperative pain management is essential after laparoscopic cholecystectomy (LC), a minimally
invasive but often painful procedure. Traditional analgesics like NSAIDs and opioids carry side effects, prompting
interest in ultrasound-guided truncal blocks as a safer, effective alternative. This study investigates the analgesic efficacy of a combination of
right-sided external oblique intercostal plane block (EOIPB) and posterior transversus abdominis plane (TAP) block in reducing postoperative
opioid requirement and better pain scores in patients undergoing laparoscopic cholecystectomy. In t Methods: his randomized controlled trial, 80
patients undergoing elective LC were divided into two groups: Group A (control group) received standard general anaesthesia without regional
blocks, while Group B (block group) received standard general anaesthesia along with right-sided EOIPB and posterior TAP block under
ultrasound guidance. Postoperative opioid requirements, time to first rescue analgesia, numeric rating scale (NRS) scores at various intervals,
and postoperative nausea and vomiting (PONV) incidence were assessed. : Group B demonstrated signific Results antly lower number of patients
requiring Inj. Tramadol in the first 12 and 24 hours (p < 0.0001), longer duration before first rescue analgesia (12.80 vs. 5.96 hours, p<0.0001),
and lower NRS scores at all time intervals compared to Group A. Group B also had significantly lower rates of PONV (p<0.05). No complications
were observed related to the blocks. Ultrasound-guided right EOIPB combined with right posterior TAP Conclusion: provides effective
analgesia, reduces opioid requirement, and lowers PONV incidence in patients undergoing LC. This approach is safe, feasible in the supine
position, and presents as a promising option for enhanced postoperative recovery following LC.
STUDY ON CLINICAL PROFILE, SURGICAL MANAGEMENT AND FUNCTIONAL OUTCOME OF VARICOSE VEINS OF LOWER LIMB
Authors: Gautam Shubham , Deshmukh Abhijeet
Published: December 2024

Background: Varicose veins, affecting 5% of Indians, are dilated, tortuous veins caused by pregnancy, obesity, genetic
predisposition, and COVID-19. Diagnostic methods include Doppler ultrasound and duplex imaging. To Objectives:
evaluate risk factors for varicose vein disease, assess surgical outcomes post-stripping and ligation, and evaluate management strategies for
complications. Methods: A study at Chirayu Medical College and Hospital in Bhopal, India, involved 77 patients with varicose veins,
analyzing pain, cramps, and complications, and examining comorbidities, risk factors, and disease presentation. Data collection sociodemographic data through interviews and questionnaires, and clinically examined cases to analyze their distribution, associations with
comorbidities, risk factors, presentation, and disease presentation. Routine investigations and DUPLEX Ultrasound Radiological investigations
were performed. Total 77 patients with varicose veins, with a majority of males (84.42%) and female Results: s (15.58%). The majority were in
the 41-50 age group, with a higher proportion of males. Clinical complaints included dilated veins and pain, with ulcers rare. Patients were
mostly agricultural, labor, and sales workers, with alcohol consumption being the most common addiction. Most patients had a BMI between
18.5 and 22.9 kg/m², indicating they fell within the normal weight range. Hypertension was diagnosed in 12.5%. Varicose veins were more
prevalent on the left and right side, with bilateral involvement being less common. Symptom duration was 13-24 months, with symptom
durations lasting ≤6 months, 7-12 months, and >36 months being less common. Treatment methods were Trendelenberg and stripping (53.25%),
followed by compression therapy (24.68%). Postoperative complications were surgical site infection (6.49%), hematoma (2.60%), and neuritis
and wound dehiscence (1.30% each). The majority of patients (70.69%) had a hospital stay of 6-10 days, with fewer patients staying ≤5 days
(22.41%) or >10 days (6.90%). Conclusion: The study examines varicose veins in middle-aged men, highlighting minimal postoperative issues
but prevalent surgical site infections, emphasizing the need for personalized treatment and efficient postoperative management.
ATYPICAL CAUSE OF BLADDER OUTLET OBSTRUCTION IN A PUBERTAL FEMALE
Authors: S. Kundargi Vinay , Kumar Negi Kiran , B Patil Siddanagouda , R. Patil Santosh
Published: December 2024

Labial adhesion is a state of partial or complete adhesion of the labia minora. It is commonly seen in prepubertal or
postmenopausal women as they have low estrogen levels. It is rarely seen in reproductive age group due to abundance of
estrogen. We present a neglected case of labial adhesion in a 17 years pubertal girl of who had an uncommon presentation and was managed
differently. Detailed history and clinical examination was done along with all necessary laboratory and imaging studies and final diagnosis was
made, after which surgery was done. Labial adhesiolysis and urethro-cystoscopy was done. Post op period and follow up was without any
complication. There are special situations in which labial adhesions can be treated surgically however treatment is individualised in every case
ranging from medical management to surgery.
The Role of Medical Simulation in the Teaching of Emergencies in Clinical Pathology Laboratory
Authors: Houari Mouna , Krichal Lina , Jalili Latifa , Elhassouni Majda , Kouame Tasnim , Ammoure Abdeslam , Nasfi Abdelmalek , Hanane Khalki , Sbai Hicham , Rissoul Karima
Published: December 2024

This study evaluates the effectiveness of a simulation workshop conducted at the Tangier Medical Simulation Center to train professionals in emergency medical biology techniques. The workshop, designed as a hybrid simulation, included participants from diverse professional backgrounds: 38% resident doctors in medical biology, 13% laboratory technicians, 44% technician students, and 6% equivalence biologists, predominantly female, with an average age of 23. The training involved a structured sequence of activities, including an initial briefing on medical biology emergency protocols, simulation of emergency sample collection, laboratory processing, and a final debriefing with skills assessment. The results demonstrated the workshop’s ability to enhance participants' mastery of emergency protocols, improve technical competencies, and strengthen crisis management abilities, emphasizing the value of simulation-based training in medical biology education.
Treatment of Anisometropic Amblyopia in Children with Refractive Correction
Authors: Islam Dr. Md. Saiful , Halim Dr. Tanzila , Hasan Dr. Md. Mehedi , Islam Dr. Mohammad Mazaharul , Faruk Dr. Md. Golam
Published: December 2024

Background: Amblyopia, commonly caused by anisometropia, is a leading cause of monocular vision loss in children. This study evaluates the effectiveness of refractive correction alone in treating untreated anisometropic amblyopia. Aim of the study: The aim of the study was to evaluate the effectiveness of refractive correction alone in treating untreated anisometropic amblyopia in children. Methods: This prospective study, conducted from February to July 2007 at the Department of Ophthalmology, Bangabandhu Sheikh Mujib Medical University and the National Institute of Ophthalmology, involved 28 children (ages 3–7) with untreated anisometropic amblyopia. Spectacles were prescribed, and visual acuity was monitored every 5 weeks until stabilization or resolution. Acuity improvement was analyzed based on age, baseline VA, and anisometropia type and degree. Results: Most children had a VA of 20/80 (19%) or 20/63 (23%), with a mean VA of .60 logMAR (20/80). Post-treatment, 56% achieved 20/20 VA. By 25 weeks, 18 participants reached no further improvement (IOD > 2) and 8 reached IOD ≤ 1. Resolution rates varied by age but were not significant. Anisometropia degree significantly impacted resolution, especially 57% in the 0.50–<1.00 D group. Baseline amblyopic eye acuity significantly correlated with resolution, notably 67% in the 20/50 group. Spherical equivalent only (≥0.50 D) showed 25% resolution. Conclusion: Refractive correction alone improves visual acuity and resolves amblyopia in one-third of children aged 3 to <7 years with untreated anisometropic amblyopia, particularly in moderate cases (20/40–20/100).
Decaying of SARS-CoV-2 Antibodies with Time after Taking Booster Dose among the Doctors of Bangabandhu Sheikh Mujib Medical University
Authors: Rahman Dr. Sifat Naisum , Arefin Dr. Hasnat Muhammed , Badruddza Dr. Khaja , Habib Dr. Shahriar , Islam Dr. Tahmidul , Alam Dr. Mohammad Masum , Mollah Dr. Forhadul Hoque
Published: December 2024

Background: SARS-CoV-2, the virus responsible for COVID-19, has prompted global vaccination efforts, including booster doses to enhance immunity. The persistence of antibodies following booster vaccination is a critical area of study. The decay rate of antibodies can vary based on vaccine type, age, and individual immune response. This study aimed to evaluate the temporal decline of SARS-CoV-2 antibodies post-booster dose among the doctors at Bangabandhu Sheikh Mujib Medical University. Methods: This prospective observational study was conducted at the Department of Biochemistry & Molecular Biology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from March 2022 to February 2023. A total of 80 doctors of BSMMU aged between 25 to 65 years who had taken the COVID-19 booster dose about 6–8 months ago were enrolled in this study as the study subjects purposively. Data were analyzed by the SPSS version 26.0 program. Results: Comparing serum IgG levels 6-8 month’s post-booster versus 3 months after, there was a significant decrease at 3-month intervals (p<0.001). This decline was consistent at 6, 7, and 8 months (p<0.05) across genders, infection and vaccination statuses, age groups (25-44 and 45-65), BMI categories (except normal weight participants p>0.05), and in those with comorbidities (DM, HTN). While all booster types showed a decrease, the Moderna vaccine showed a non-significant decline (p>0.05) compared to the others, which had significant reductions (p<0.05). Conclusion: The antibody level decays significantly with time after taking the booster dose. Serum IgG levels significantly decreased at 3 month’s interval who had taken booster dose six to eight months before, consistent across age, gender, infection status, vaccination status, BMI (except normal weight individuals), diabetes, and hypertension. All booster types reduced IgG levels, but the decline with Moderna was insignificant, showing reduction varies depending on the vaccine type
A Study on Outcome of Management of Choledochal Cysts and Evaluate the Associated Complications
Authors: Haque Dr. Muhtarima , Ali Dr. Mohammad
Published: December 2024

Background: Choledochal cysts (CC) are congenital dilations of the biliary tree, typically diagnosed in childhood, although they can be identified in adults. These cysts arise due to abnormal bile duct development, leading to various forms of dilation. If left untreated, choledochal cysts can lead to severe complications, such as biliary infections, liver cirrhosis, and cholangiocarcinoma. Surgical intervention is the standard treatment to manage these complications, with techniques like Roux-en-Y hepatico-jejunostomy commonly employed. Objective: The aim of this study was to assess the outcome of management of choledochal cysts and evaluate the associated complications. Method: This retrospective observational study was conducted in the Hepato-Biliary-Pancreatic Surgery (HBPS) department at BIRDEM Hospital, Dhaka, from January 2003 to January 2008. A total of 30 patients diagnosed with choledochal cysts were included. Data were analyzed using SPSS software (version 22), employing descriptive statistics and chi-square tests where applicable. Results: The majority of patients (49.5%) were in the 0-15 age group, with a higher prevalence in females (60%). Type I choledochal cysts were the most common (82%), followed by Type IVA cysts (16%). The primary surgical intervention was complete excision of the cyst with Roux-en-Y hepatico-jejunostomy, performed in 89.1% of patients. Postoperative complications included wound infections (13.2%), pancreatitis (9.9%), cholangitis (3.3%), bile leak (6.6%), and malignancy (6.6%). Conclusion: Choledochal cysts predominantly affect younger females, with Type I cysts being the most common. Surgical management via cyst excision and Roux-en-Y hepatico-jejunostomy remains effective, though postoperative complications such as wound infections, pancreatitis, and bile leaks can occur. The incidence of malignancy in our cohort underscores the importance of early surgical intervention and long-term follow-up to prevent severe complications.
Strategy for Improving Production Performance and Quality of Layer Eggs by Giving Symbiotics (Inulin and L. Fusiformis BIP-211 isolate) Through Feeding
Authors: Prihartini Indah , Ismail Akhis Soleh , Winaya Aris , Subiantoro Edy , Malisthofa Briliant , Mustofa Aditya Fadli , Zakaria Risky
Published: December 2024

Symbiotic is a combination of pre-biotic and pro-biotic. This study aims to evaluate the impact of giving symbiotics through feeding on the performance and quality of layer eggs. This study used 408 Layer 65 weeks old which were divided into 2 groups as treatment. Layer maintenance was carried out for 14 days in a closed house cage with a battery cage system. The treatment in this study was giving symbiotic through feeding (0.1% of feeding) and without symbiotic as a control. The symbiotic used consisted of inulin, mineral mix, and L. Fusiformis BIP-211 bacterial isolates with a cell density of 1012. Parameters observed were production performance [(Feed Intake (FI), Hen Day Production (HDP) and Feed Conversion Ratio (FCR)], Feed digestibility [Dry matter digestibility and organic matter digestibility] and egg quality [(shell thickness, Egg Yolk Index (EYI), Haugh Units (HU), and Egg Yolk Color (EYC)]. The data obtained was analyzed using the T-Test. The results showed that giving symbiotics through feeding had a very significant effect (P-0.000) on HDP and FCR, but not significantly different on FI (P-0.900). The average FI in this study was 102 g/day. The HDP and FCR in the layer that were given the symbiote were 87.6% and 1.8 respectively, while those that without symbiotic were 81.16% and 2.02, respectively. Feed containing symbiotics had a higher level of digestibility of dry matter and organic matter compared to the control (P-0.000). The digestibility of dry matter and organic matter in this feed was 95.5 and 96.07% respectively. Symbiotic administration had a very significant effect (P-0.000) on shell thickness and had no significant effect on EYI, HU, and EYC. The conclusion of this study is that the administration of symbiotics can improve the performance and feed digestibility of layer production and increase the shell thickness without affecting egg quality.
Advancements in Nanoparticle-Enhanced Spectroscopic Techniques for Improving Sensitivity, Selectivity, and Detection Limits in Environmental Monitoring of Pollutants, Contaminants, and Trace Elements
Authors: Tayyab Hafiz Salman , Shahzadi Iqra , Javaid Saad , Mehwish Mehwish , Saher Asmara , Bhatti Maha , Nazir Sadia , Rani Aneeqa , Noor Ruhma
Published: December 2024

The sensitivity, selectivity, and detection limits for pollutants, toxins, and trace elements have been greatly improved by developments in nanoparticle-enhanced spectroscopic methods, which have completely changed environmental monitoring. These cutting-edge techniques use the special physicochemical qualities of nanoparticles, such as their high surface-to-volume ratio, adjustable optical properties, and surface plasmon resonance to enhance spectroscopic signals and make ultra-trace analysis possible. These days, methods such as localized surface plasmon resonance (LSPR) sensors, nanoparticle-assisted fluorescence spectroscopy, and surface-enhanced Raman spectroscopy (SERS) are essential for accurately identifying environmental contaminants. Additionally, the problem of complicated sample matrices may be addressed by integrating functionalized nanoparticles with spectroscopic devices to enable targeted detection of certain pollutants. The utilization of hybrid nanostructures for multimodal detection, bimetallic nanoparticles for synergistic enhancing effects, and machine learning algorithms to evaluate spectroscopic data for real-time monitoring are examples of emerging developments. By making it possible to identify contaminants at sub-nanogram levels, these developments not only improve environmental safety but also make it easier to comply with strict regulatory requirements. The most recent developments in nanoparticle-enhanced spectroscopic methods are examined in this study, along with their useful applications in environmental monitoring and the difficulties associated with field deployment, scalability, and repeatability. The information provided highlights how revolutionary nanotechnology can be in protecting the environment.
Recent Advances in Nickel and Cobalt-Based Metal-Organic Frameworks for High-Performance Supercapacitor Electrodes
Authors: Zahid Usama , Kashif Fasiha , Saleem Iqra , Dilshad Farzeen , Shahbaz Jabir , Arshad Samra , Qasim Kiran , Abbas Ghdeer , Tahreen Tahreen , Kashif Zunaira
Published: December 2024

Energy sustainability has become a pressing concern in material science due to the growing demand for scalable, efficient, and eco-friendly energy storage solutions. In recent times, supercapacitors have become a central focus in the field of advanced electrochemical energy storage system. For supercapacitor electrodes, metal-organic frameworks (MOFs) are one of the most talked materials due to their multiple structures, suitable functionalities, and similar metal centers resulting in broad applications. This review provides a comprehensive overview of the recent advancements in the fabrication of Nickel-based MOFs (Ni-MOFs) and Cobalt-based MOFs (Co-MOFs) and their applications as electrode materials in high energy supercapacitors. Ni-MOFs and Co-MOFs have garnered significant attention in energy storage systems due to their exceptional properties including remarkable durability, highly porous nature, high specific capacitance, rich active sites, robust redox activity, excellent performance, and eco-friendliness, making them ideal for advancing supercapacitors to meet the increasing demand for efficient electrochemical energy storage devices.
Pengaruh Perubahan Strategi Manajemen Terhadap Capaian Bed Occupancy Rate (BOR) dan Pendapatan Rawat Inap di Rumah Sakit LNG Badak
Authors: Puspitasari Indah , Candi Cicilya , Bachtiar Adang
Published: December 2024

Capaian BOR yang rendah di RS LNG Badak sebuah RS tipe D dengan 51 tempat tidur (11.57%) jauh dibawah nilai ideal menurut Depkes (70-85%) ataupun Barber-Johnson (75-85%), berimbas kepada pendapatan unit rawat inap yang belum memuaskan. Perlu dilakukan perubahan Strategi Manajemen RS melalui Foccused Group Discussion (FGD) dan in-depth interview untuk menggali penyebab rendahnya BOR RS menggunakan diagram fishbone 5M (Man, Machine, Method, Money, Material) dan langkah yang dapat dilakukan untuk mengatasi kondisi tersebut. Mengetahui pengaruh strategi manajemen dengan framework 5M (Man, Machine, Method, Money, Material) terhadap capaian BOR dan pendapatan rawat inap. Analisis dengan menggunakan mix-method kualitatif dan kuantitatif. Kualitatif untuk mengetahui strategi manajemen menggunakan framework 5M yang didapatkan melalui Foccused Group Discussion. Kuantitatif menggunakan cross-sectional menggunakan data sekunder dari laporan bulanan bagian rekam medis dan keuangan RS untuk menganalisis pengaruh strategi manajemen terhadap capaian BOR dan pendapatan rawat inap. Didapatkan kenaikan capaian BOR sebesar 152% dan peningkatan capaian pendapatan rawat inap sebesar 28.5 % setelah dilakukan perubahan strategi pada triwulan pertama. Strategi Manajemen RS dengan framework 5M memberikan peningkatan terhadap capaian BOR dan pendapatan rawat inap di RS LNG Badak
INCLUSÃO EXCLUDENTE NA LÓGICA DA PRIVATIZAÇÃO DA ESCOLARIZAÇÃO AO ALUNO DA EDUCAÇÃO ESPECIAL
Authors: Rezera Danielle , Santos Steffany Cristina Moreira de Almeida
Published: December 2024

Este artigo visa discutir a realidade do atendimento de estudantes na condição da educação especial no município de Santos, litoral paulista. Entendemos que o exercício da cidadania do referido público tem historicamente amplas disputas, as quais o direito à educação é cada vez mais atrelado à mercadificação das políticas públicas, consequentemente, do atendimento dos sujeitos educativos, educadores e alunos. Com a privatização da educação, na realidade aqui explicitada, vemos diferenças entre o estabelecido e praticado no direito à Educação Básica de qualidade. Objetivamos aqui levantar o histórico das políticas públicas neste âmbito e discutir o atual cenário na cidade de Santos, São Paulo. Metodologicamente, nos dedicamos à abordagem qualitativa no estudo de caso. Assim, a partir do levantamento da legislação sobre a temática e as práticas sobre a implementação desta modalidade de ensino e sob a lógica das parcerias público-privada exploramos a introdução da terceirização na rede de ensino para atividade de apoio ao aluno com deficiência e ou transtornos de aprendizagem e a reação da comunidade escolar. Os resultados da pesquisa revelam que apesar de uma complexa e bem fundamentada legislação acerca dos direitos educativos do grupo aqui especificado, há também, uma profunda lógica de desigualdades perante à condição concreta de participação política e democrática nos processos decisórios de interesse da comunidade escolar com deficiência.
REFLEXÕES SOBRE GESTÃO DEMOCRÁTICA NA EDUCAÇÃO INFANTIL
Authors: Flach Simone de Fátima , Lucif Gessica
Published: December 2024

A partir do Materialismo Histórico Dialético, o presente texto apresenta uma discussão sobre a gestão democrática como princípio da escola pública, tendo como pressuposto que este não se desvincula da luta política, por possibilitar o avanço social pela ação democrática de dentro para fora da escola. Para tanto, apresenta a gestão democrática como princípio na educação pública, como se insere no contexto do capitalismo e como ocorre em instituições públicas de educação infantil no município de Carambeí – PR. Por fim, conclui-se que a gestão democrática ainda é uma realidade a ser conquistada, sendo necessárias ações que ultrapassem a formalidade legal e tornem-se capazes de alcançar a vivência democrática por toda a comunidade.
FORMAÇÃO CONTINUADA DE PROFESSORES NOS ESPAÇOS E TEMPOS DO COTIDIANO ESCOLAR
Authors: De Almeida Valcineide Santos , Dantas Tânia Regina , Dos Santos Carla Liane Nascimento
Published: December 2024

Este artigo apresenta os resultados de uma pesquisa de mestrado, que vem sendo ampliada durante o doutorado em educação e tem por objetivo apresentar as narrativas de professores de uma escola da Rede Municipal de Ensino de Salvador sobre os processos de formação continuada construídos nos tempos e espaços do cotidiano escolar. O estudo apresenta algumas reflexões sobre diferentes paradigmas de formação docente, bem como as concepções dos professores sobre o papel da formação continuada no desenvolvimento do seu trabalho pedagógico. O estudo revela que os professores aprendem e reinventam a sua profissão nos espaços e tempos do cotidiano escolar, além de atribuírem maior importância às aprendizagens que acontecem nesses espaços e tempos, tais como o planejamento, as trocas diárias com os colegas, os encontros pedagógicos, as trocas no grupo do WhatsApp. Apesar dos desafios encontrados, os professores criam condições para realizar e fortalecer os momentos coletivos no cotidiano escolar.
THE EFFECT OF ORGANIC ADDITIVES ON THE PHYSICAL AND MECHANICAL PROPERTIES OF NICKEL COATINGS
Authors: Sosnovskaya Nina , Korchevin Nikolay , Istomina Alena
Published: December 2024

The influence of the structure of various groups of organic compounds on the physico-mechanical properties of the obtained nickel coatings is considered. It is shown that the physi-co-chemical properties of nickel coatings depend on the structure of organic additives intro-duced into the sulfate electrolyte of nickel plating
ON THE COMBINATION OF MIXING AND DISPERSION PROCESSES
Authors: Scherbin Sergey , Glotov Valeriy
Published: December 2024

The features of the use of dissolvers for combining mixing and dispersion processes are considered
JUSTIFICATION OF SELECTION OF ARCHITECTURE AND EQUIPMENT OF EMERGENCY PROTECTION SYSTEMS
Authors: Il'ina Irina , Grishkina Tat'yana
Published: December 2024

The issues of justification of application of emergency protection systems, selection of architec-ture and equipment of emergency protection systems are considered, calculation to confirm the reliability of the circuit of emergency protection systems is performed
OPTIMAL SPEED PROBLEM HEATING OF A LIQUID PRODUCT BY LIQUID COOL-ANT IN A TANK WITH A SHIRT
Authors: Istomin Andrey , Krivov Maksim Viktorovich , Kolmogorov Aleksey , Kobozev Vladimir
Published: December 2024

Based on the Pontryagin maximum principle, the problem of the speed of heating a liquid product with a liquid coolant is posed and solved. The mathematical model of the object, the dynamic characteristics of the variables of the object and the optimal control found are given
MEASUREMENT OF THE MASS OF LIQUID ETHYLENE IN STEEL CYLINDRICAL HORIZONTAL TANKS
Authors: Kolmogorov Aleksey , Figura Vladimir
Published: December 2024

The method of measuring the mass of liquid ethylene in steel cylindrical horizontal graduated tanks of JSC Angarsk Polymer Plant, taking into account the mass of the vapor phase of liquefied hydrocarbons, is considered
ANALYSIS OF METHODS FOR AUTOMATIC CALIBRATION OF TEMPERATURE AND HUMIDITY METERS
Authors: Mazur Vladimir , Pudalov Aleksey
Published: December 2024

Modern methods and technologies of automatic calibration of devices for measuring tempera-ture and humidity are considered. Various types of sensors, their operating principles and methods of automatic calibration are analyzed. Special attention is paid to automatic calibra-tion algorithms, estimation of measurement errors and the influence of external factors on calibration accuracy. The prospects for the development of automatic calibration technologies, including the use of artificial intelligence, are considered
APPLICATION OF THE MAXIMA COMPUTER ALGEBRA SYSTEM FOR SOLVING AUTOMATIC CONTROL PROBLEMS
Authors: Pil'cov Mihail , Pozdnukhov Alexey
Published: December 2024

The application of the Maxima computer algebra system tools for solving problems in the field of automatic control is considered. A method for simplifying the derivation of the transfer func-tion of an automatic control system based on its structural diagram is considered. A method for simplifying the derivation of analytical expressions for the AFC, PFC, and AFC from the trans-fer function is also considered
JUSTIFICATION SPEED LIMIT ON THE STUDY SECTION OF ROAD NETWORK
Authors: Gantimurova Julia
Published: December 2024

The article examines the practical application of the methodology for justifying speed limits on the studied section of the road network, since speeding in relation to specific traffic conditions affects the number and severity of road accidents
ASSESSMENT OF ROAD NETWORK CAPACITY BASED ON AUXILIARY GRAPH
Authors: Gantimurova Julia
Published: December 2024

To quantitatively assess the capacity of road networks, the article considers the use of the auxil-iary graph method with a minimum set of sections, since it is important to take into account the possibilities for redistributing traffic flow in the network in order to use the available capacity reserves
CLT PANELS: TECHNOLOGY FEATURES
Authors: Gorbach Pavel , Bessonova Alena
Published: December 2024

The article discusses the features of using CLT panels in civil engineering
FEATURES OF LOW-RISE CONSTRUCTION
Authors: Gorbach Pavel , Gordeev Klim
Published: December 2024

The article examines the peculiarities of construction of low-rise buildings in seismic zones
STUDY OF CHARACTERISTICS OF MIXED LAND USE IN THE URBAN ENVIRONMENT
Authors: Lebedeva Ol'ga
Published: December 2024

In this study, the formation of sustainable urban through the transport accessibility of the desti-nation, spatial scale, social diversity of the population. It is noted that stakeholders play an im-portant role in the formation of mixed land use: private developers and investors; government agencies; and organizations. A study was conducted on the characteristics and purposes of mixed land use
WORKING CONDITIONS AND PROTECTIVE EQUIPMENT FOR AN ELECTRICIAN IN THE MAINTENANCE SHOP
Authors: Ivanova Ekatirina , Igumen'scheva Viktoriya
Published: December 2024

The article presents an analysis of the working conditions and protective equipment of the CTO electrician
ORGANIZING EVENTS AIMED AT REDUCING PROFESSIONAL RISKS AT THE ENTER-PRISE
Authors: Fedorova Natal'ya
Published: December 2024

The article examines the procedure for managing professional risks in the occupational safety system in order to reduce industrial injuries and presents the most common methods of risk assessment
INTEGRATION OF MEASURING OPTICAL TRANSFORMERS INTO INTELLIGENT ENERGY SYSTEMS
Authors: Konovalov Yuriy , Golovatiukov Leonid , Goncharenko Alena , Razumeiko Evgeny , Korpan Vadim
Published: December 2024

A comprehensive analysis of the development prospects of optical current and voltage trans-formers in electric power systems has been carried out. These transformers represent a new class of products that use the latest advances in optics, electronics, digital signal processing and transmission systems
DIGITALIZATION IN LABOR PROTECTION
Authors: Fedorova Natal'ya
Published: December 2024

The trend of digitalization in labor safety is aimed at the qualitative transformation of working conditions. The implementation of various digital tools allows optimizing the work not only for labor safety specialists but also for employees of the organization, as well as improving the quality of production control over compliance with labor safety requirements
FEATURES OF THE ASSESSMENT AND ANALYSIS OF INCOMING CASH FLOW FOR SOLD GOODS
Authors: Bychkova Gul'fira
Published: December 2024

An approach to the assessment and analysis of incoming cash flow for sold goods is proposed and tested, based on the developed indicator "Revenue payment coefficient", which will allow you to decompose revenue into important analytical components: incoming cash flow from rev-enue, advances received from customers, and accounts receivable from customers
MANAGING THE PARAMETERS OF THE COMPANY'S FINANCIAL STRATEGY: THE PRACTICAL ASPECT
Authors: Bychkova Gul'fira
Published: December 2024

Approaches to managing the parameters of strategic business development have been im-proved: an analysis of the sustainable business growth model has been implemented and tested in Excel format and the expediency of supplementing the analysis with a check of the golden rule of economics has been noted, which helps to increase the level of validity of the conclusions obtained
THE PRAGMATIC THEORY OF METAPHOR
Authors: Grin Nadezhda
Published: December 2024

The pragmatic theory of metaphor is the mainstay for the functional approach. The main idea of this approach is that metaphor does not arise in the semantic domain of language, but in the process of using language in speech. The pragmatic theory is an essential addition to the semantic-syntactic approach
THE ROLE OF FACTORS OF A COMPLEX INSTITUTIONAL ENVIRONMENT IN THE FORMATION OF A COMPETITIVE ADVANTAGE IN THE POST-INDUSTRIAL PERIOD
Authors: Zarubina Yuliya
Published: December 2024

The article attempts to systematize research that studies the institutional nature of competitive advantages that ensure economic success in the postindustrial period
ANALYSIS OF THE NOMENCLATURE OF TRADE TURNOVER BETWEEN RUSSIA AND CHINA
Authors: Litvincev Yuriy , Litvintseva Zoy
Published: December 2024

The article analyzes the list of commodity nomenclature in the trade turnover of Russia and Chi-na, identifies the most significant sectors of farms and their contribution to trade turnover. A comparative characteristic of modern export-import relations between Russia and China and the perspectives for their development is given