bluuebunny/crossref_metadata_2025 huggingface dataset:
Nutrición enteral y síndrome de realimentación en paciente con anorexia nervosa y COVID-19
Authors: Alva-Arroyo Nancy Verónica , Hernández-Sánchez Nancy , Gasca-Aldama José Carlos , Valdez de Alba (†) María Antonieta
Published: March 2023

Introducción: la evidencia en la prevalencia de COVID-19 relacionado con los problemas de salud es una emergencia.

Reporte de caso: mujer de 28 años, con TCA (trastorno conductual de la alimentación) desde los 12 años. IMC (índice de masa corporal) 13.6 kg/m2. Hospitalizada por padecimiento respiratorio (broncoespasmo) debido a COVID-19, con oxígeno suplementario dos litros, durante su estancia rechazo a los alimentos, se colocó sonda nasogástrica, iniciando nutrición enteral estándar, presentando síndrome de realimentación (SRL), manejo con electrólitos y se modificó la dieta enteral baja en carbohidratos, alta en proteínas y terapia psicológica por videollamada. Recuperando estado de salud y egreso a domicilio.

Discusión: las complicaciones de realimentación aumentan cuando se inicia una tasa calórica alta. La fórmula enteral estándar contiene 54% de carbohidratos, el cual contribuye al riesgo de desarrollar SRL. Se desconocen las consecuencias de TCA y COVID-19 y es probable que se vuelva más evidente con el tiempo.
MATERNAL NEAR MISS: AN INDIAN TERTIARY CARE CENTRE AUDIT
Authors: Himabindhu P. Himabindhu , Sowjanya R. , Ananda  Kumari M. , Aruna V , N. Sai  Pratyusha L. , Amrutha B.
Published: March 2023

ACKGROUND: Despite advances in medical sciences and increased awareness of measures for safe child birth,
unacceptably high maternal morbidity and mortality continues in developing countries like India. Ours being a tertiary care
centre, draws a lot number of high risk pregnancies and referrals. By auditing the near miss cases2 i.e., a critically ill pregnant or recently delivered
woman who was on the verge of death but survived a problem during pregnancy, childbirth, or within 42 days of the pregnancy's termination, we aim
to identify the causes, factors leading to near miss2 and the management given to near miss2 and maternal deaths. The AIMS AND OBJECTIVES:
present study aims to determine the magnitude, as well as to identify the pattern of Maternal Near Miss2 (MNM), at Siddhartha Medical College,
Vijayawada, during the study period of two years. To anal OBJECTIVES: yse 1)Adverse events leading to a maternal near-miss2, 2) Disorders
underlying these cases, 3)Sociodemographic factors and 4)Contributing factors A hospital based retros METHODOLOGY: pective observational
study to assess the frequency and nature of maternal near miss2 events among the obstetric cases managed at Siddhartha Medical College,
Vijayawada over a period of two years. The followi RESULTS: ng are the major causes identied leading to maternal near miss2 during our study
Severe Eclampsia 17%, Post-partum Haemorrhage 17%, Pulmonary Edema due to severe pre eclampsia3 9%, Antepartum Eclampsia 9%, HELLP
9%, Ruptured ectopic pregnancy 7%, Cardiac failure 7%, Postpartum Eclampsia 7%, Imminent Eclampsia 4%, Abruption 4%, Rupture uterus 2%. In
our study Maternal near miss2 ratio incidence: 0.0254, Severe maternal outcomes ratio : 3, Maternal near miss2 to mortality ratio: 0.433
CONCLUSION: We observed in majority of the cases level 1 and level 2 delays in reporting to our institution
A COMPARATIVE STUDY OF THE EFFICACY OF INTRAVENOUS PARACETAMOL AND DEXMEDETOMIDINE ON PERI OPERATIVE HEMODYNAMICS AND POST OPERATIVE ANALGESIA FOR PATIENTS UNDERGOING LAPAROSCOPIC SURGERY
Authors: J  Goswami Shakuntala , Goel Kanupriya , Patel Dixita , Paliwal Yogesh , G K Varun , Thambi Thasvija
Published: March 2023

Perioperative hemodynamic instability is one of the known complication ofLaproscopic surgeries. CO2 insufation
causes increased abdominal pressure and hypercapnia which will contribute to undesirable hemodynamic changes.
Dexmedetomidine when administered as a loading dose causes sedative , hypnotic, anxiolytic, analgesic and sympatholytic effect. In ths study 60
Patients were randomised in two groups 30 each . Group 1/ Group P recieved 1gm paracetamol diluted in 100 ml 0.9% Normal saline IV over 10
minutes before induction. Group 2/Group D Bolus -1mcg/ kg diluted in 100 ml 0.9% Normal saline IV over 10 minutes before induction.
Perioperative Hemodynamic parameters , post operative analgesia were compared. Increase in heart rate , blood pressure were found to be more
in Group 1/Group P compared to Group 2/ Group 2/ Group D. Patients in both groups had moderated pain postoperatively and requires rescue
analagesia after extubation. We observed the use of Dexmedetomidine is very effective in managing Perioperative Hemodynamic instability
when compared to paracetamol
HISTOMORPHOLOGICAL EVALUATION OF LESIONS IN NEPHRECTOMY SPECIMENS.
Authors: S.  Santan Revti , V.  Dravid Nandkumar , V.  Newadkar Dhananjay
Published: March 2023

Background: Nephrectomy either partial or radical has become a common procedure in surgical and urological practice.
In this study pathological reports were interpreted for the following parameters: age, gender, pathological diagnosis. An
indication of nephrectomy depends on type of lesion, extent of damage, general condition of patient and status of contralateral kidney. Method:
The present ambiceptive data analysis has been carried out in Department of Pathology in tertiary care centre under Maharashtra University of
Health Sciences by histopathological examination of nephrectomy specimens. A Results: total of 59 nephrectomy cases were included in the
study. Non neoplastic and neoplastic cases were 44 (75%) and 15 (25%) respectively. Among non-neoplastic lesions, total of 32 cases (72%)
were diagnosed as Chronic pyelonephritis with End Stage Renal Disease(ESRD) . Others Chronic Xanthogranulomatous Pyelonephritis with
ESRD 9 cases (21%) and Chronic Glomerulonephritis with ESRD 3 cases (7%). Neoplastic lesions constitutes 15 cases with peak in 6th decade.
Renal Cell Carcinoma(RCC) is the most common neoplastic lesion. The distribution among the neoplastic lesions include: Clear cell RCC
(40%), Papillary RCC (13.34%), Mixed RCC (13.34%), Chromophobe RCC (13.34%), Multicystic nephroma (6.67%), Collecting duct
carcinoma (6.67%) and Renal Medullary carcinoma (6.67%). Fuhrman's nuclear grade II is the most common among the RCC. Rare case such as
Collecting Duct carcinoma, Renal Medullary carcinoma and Sarcomatoid RCC were diagnosed during the study period. On IHC, Collecting
Duct carcinoma is positive for HMW CK, PAX8 and Renal medullary carcinoma is positive for Vimentin. The histopathological Conclusion:
examination is essential to differentiate between benign and malignant neoplastic lesions and in grading of malignant lesions which help in
treatment and further management of patients.
A STUDY ON EAR DISCHARGE, PROFILE OF BACTERIA CAUSING OTITIS MEDIA AND ITS ANTIMICROBIAL SENSITIVITY IN A TERIARY CARE HOSPITAL.
Authors: Vijaynivas Vijaynivas , Abinaya Abinaya
Published: March 2023

Background Middle ear infection is one of the commonest condition found during general practise in our country.This
study was conducted to identify the bacterial causes of ear discharge, with a focus on the bacterial isolates' patterns of
antibiotic susceptibility in order to facilitate effective treatment.This Study was carried out in 70 cases of otitis media attending the ENT opd
The organisms were identied and bacterial sensitivity of the isolates to the commonly used antibiotic was investigated. A total of 70 patients were
included in this study. Out of the 70 cases examined 5 pathogenic strains were isolated. The ndings of our study, which identied the most
frequent ear infection-causing agents and their patterns of sensitivity and resistance, will aid in the appropriate selection of empirical antibiotic
therapy and the prevention of the emergence of resistant strains .
SYSTEMIC LUPUS ERYTHEMATOSUS WITH MYOSITIS OVERLAP SYNDROME IN MALE: A RARE CASE
Authors: Sharma Rajkumar , Shukla Rajat , Singhal Anuj , K Kompella K , Shivaram G
Published: March 2023

Systemic lupus erythematosus (SLE) is an inammatory systemic disease that damages organs by depositing
autoantibodies and complement-activating immune complexes or by vascular occlusion resulting from procoagulant
states linked with antiphospholipid antibodies(APLA). SLE is a chronic autoimmune disorder that affects women of childbearing age in the vast
majority of cases [5]. SLE is diagnosed by the presence of clinical manifestations (clinical domains) and auto-antibodies (Immunological
domains). SLE is becoming more prevalent. Here, we report a rare case of a young male with SLE who presented with add-on features of
inammatory myositis
ANOMALOUS BRANCHING PATTERN OF UNILATERAL EXTERNAL CAROTID ARTERY: A CASE REPORT
Authors: Saha Ankana , Saha Subhadeep , Chaudhury Divasha
Published: March 2023

Variations in the branching pattern of the external carotid artery (ECA) are well known and documented. The variation in
the present case was compared with those reported before. An anomalous unilateral variation in the branching pattern of
the left ECA was observed in a male embalmed cadaver. In this case, the ECA gives origin of linguofacial trunk as well as direct origin of glandular
branch to the submandibular salivary gland, submental salivary gland and palatine glands from the external carotid artery instead of facial artery.
The embryogenesis of such a combination of anomalies is not clear, but the anatomic consequences may have important clinical implications.
Anatomical knowledge of the origin, course, and branching pattern of the external carotid artery will be useful to general, head & neck, ENT and
oncosurgeons when ligating the vessels during head and neck surgeries to avoid unforeseen complication in the form of bleeding by injuring the
abnormal arteries. It is also important for the vascular surgeons and radiologists while performing the procedures on the arteries
ETIOLOGY, CLINICAL PROFILE, ASSESSMENT AND COMPARISON OF SCORING SYSTEMS IN PATIENTS DIAGNOSED WITH ACUTE PANCREATITIS IN A TERTIARY CARE CENTRE
Authors: radha  Krishnan D. , Srinaga Aditya Morampudi , Madhuri Angalakurthy , Manasa Komanduri
Published: March 2023

Background:Acute pancreatitis is a sudden inammation of the pancreas with an incidence 13–45 /1,00,000. A Bedside
Index for Severity in Acute Pancreatitis (BISAP) has recently been proposed as an accurate and simple method for early
identication of persistent organ failure and mortality. CT, as used to aid the diagnosis and staging of acute pancreatitis, has greatly improved and
has changed the clinical management of this condition. 50 patients who came Methods: with acute abdomen and diagnosed with acute
pancreatitis were selected satisfying inclusion and exclusion criteria. BISAP score and CT severity index was calculated and compared. Results:
Out of 50 patients mild, moderate and severe acute pancreatitis was identied in 35, 9 and 6 patients respectively based on CT severity score
index(CTSI). Out of 50 cases,47 had BISAP score < 3 and 3 had >3.BISAP score as a predictor of prognosis has a signicant relation as evident by
the data in our study (p value<0.05).BISAP score and CTSI are used for severity assessment of acute pancreatitis, both these scoring systems
showed positive correlation in assessing the severity. Early evaluation of the Conclusion: severity of acute pancreatitis is essential to allow the
clinician to predict the patient's clinical course, estimate prognosis, and determine the need for admission to the intensive care unit. BISAP score
is relatively simple & accurate in predicting the clinical severity of Acute Pancreatitis with a prognostic accuracy of BISAP similar to CTSI.
PRE-TREATMENT WITH LOW DOSE SUBCUTANEOUS ADRENALINE TO PREVENT ADVERSE REACTIONS TO ANTI SNAKE VENOM FOLLOWING SNAKE BITE
Authors: Sujan  Reddy P Sai , B Kalyan , Reddy K V Narasimha , Lakshmi Sowjanya
Published: March 2023

Aim and objective : To assess the efcacy of low dose subcutaneous adrenaline to prevent adverse reactions to Anti
Snake Venom (ASV) in hospitalised patients following snake bite. Hospital Methods : ised patients following snake bite
requiring ASV were randomised to receive either 0.25ml 1:1000 dilutions adrenaline subcutaneously or placebo as pre-treatment before ASV
administration. Pregnants, age less than 12 years and more than 70 years, patients who received ASV in the past, history of adverse reactions to
adrenaline, patients with obstructive airway disease, ischemic heart disease, stroke and patients who received ASV before hospital admission
were excluded from the study. Results : 50 patients were included in the study. 26 patients received low dose subcutaneous adrenaline and 24
patients received placebo. 3 patients(11%) in adrenaline group and 13 patients(54%) in placebo group developed adverse reactions following
ASV administration. Conclusion : 0.25ml 1:1000 dilutions subcutaneous adrenaline given immediately before ASV administration reduces
incidence of adverse reactions to ASV
STUDY OF PREVALENCE AND SOCIODEMOGRAPHIC FACTORS AFFECTING POSTPARTUM STERILIZATION AT A TERTIARY CARE CENTRE
Authors: Wasim Hena , J Shah Samipa , Agasiwala Saliha , Sadhu Shailaja , Mehta Shivani
Published: March 2023

Background: Postpartum sterilization is a type of female sterilization (permanent method) performed as a surgical
procedure after vaginal delivery or during cesarean section. It is a method of choice for couples who have completed their
families. This study was conducted to study trends and various sociodemographic factors affecting postpartum sterilization. A Methods:
prospective study of 234 cases of postpartum sterilization performed over a period of six months from July 2022 to December 2022. Results: 234
patients opted for sterilization procedures. 190 patients had undergone cesarean tubectomy and 44 patients had undergone tubal ligation following
vaginal delivery. Maximum number of patients belonged in 25-29year age group(40%). 82% of patients belonged to lower socio-economic status
and only 6% of patients had all female live issues. Conclusion: Misconceptions regarding the procedure, low awareness and various cultural and
religious factors play a major role regarding acceptance of postpartum sterilization
Integrating Machine Learning and Mathematical Optimization for Job Shop Scheduling
Authors: Liu Anbang , Luh Peter , Sun Kailai , Bragin Mikhail , Yan Bing
Published: March 2023

Job-shop scheduling is an important but difficult combinatorial optimization problem for low-volume and high-variety manufacturing, with solutions required to be obtained quickly at the beginning of each shift. In view of the increasing demand for customized products, problem sizes are growing. A promising direction is to take advantage of Machine Learning (ML). Direct learning to predict solutions for job-shop scheduling, however, suffers from major difficulties when problem scales are large. In this paper, a Deep Neural Network (DNN) is synergistically integrated within the decomposition and coordination framework of Surrogate Lagrangian Relaxation (SLR) to predict good-enough solutions for subproblems. Since a subproblem is associated with a single part, learning difficulties caused by large scales are overcome. Nevertheless, the learning still presents challenges. Because of the high-variety nature of parts, the DNN is desired to be able to generalize to solve all possible parts. To this end, our idea is to establish “surrogate” part subproblems that are easier to learn, develop a DNN based on Pointer Network to learn to predict their solutions and calculate the solutions of the original part subproblems based on these predictions. Moreover, a masking mechanism is developed such that all the predictions are feasible. Numerical results demonstrate that good-enough subproblem solutions are predicted in many iterations, and high-quality solutions of the overall problem are obtained in a computationally efficient manner. The performance of the method is further improved through continuous learning. 
Embedded Pressure Sensing Metamaterials using TPU-Graphene Composites and Additive Manufacturing
Authors: Sanz Pena Inigo , Hopkins Matthew , Rubio Carrero Noelia , Xu Hang
Published: March 2023

Nearly 15% of the global population is affected by disabilities impacting mobility. Monitoring foot pressure distribution during gait is a fundamental aspect of evaluating rehabilitation. Wearable systems provide a portable alternative to stationary equipment monitoring gait without laboratory space limitations. However, wearable sensors in some applications present challenges in the calibration, sensitivity, and human-sensor interface, requiring application-specific sensors. This study aimed to develop wearable sensors where the structural and material properties can characterise the sensitivity and range of measurement during the design phase. We developed wearable piezoresistive sensors using additive manufacturing to create mechanical metamaterials with embedded pressure-sensing capabilities. The sensors were fabricated in TPU using SLS and graphene ink infusion processes. Three structural designs were developed for different measuring ranges (0 – 50 N, 0 – 100 N, and 0 – 150 N) using body-centred cubic lattices constructed via pyramid unit cells. Two graphene infusion processes were evaluated. We tested the sensors' mechanical and piezoresistive behaviour, measuring the compressive force, strain, and electrical resistance across the sensor. We analysed the influence of structural dimensions and the infusion process on the piezoresistive behaviour. The measuring range was affected mainly by tuneable structural dimensions. The infusion process influenced the piezoresistive sensitivity and affected the linearity response. The results indicate the characterisation of the sensitivity of piezoresistive sensors based on structural parameters and material properties. Mechanical metamaterials could embed pressure sensing in wearables, allowing for customisation based on design parameters using additive manufacture and graphene inks. 
Variable Carrier Phase Shift Method for Integrated Contactless Field Excitation System of Electrically Excited Synchronous Motors
Authors: Ayaz Enes , Keysan Ozan
Published: March 2023

This paper presents a novel contactless field excitation~(CFE) system based on wireless power transfer~(WPT), which utilizes the existing voltage source inverter~(VSI) of the motor drive for electrically excited synchronous motors~(EESMs). In conventional CFE systems, an extra high-frequency converter is required to excite the field winding.  In this paper, it is proposed to utilize existing voltage switching harmonics of the VSI for exciting the field winding while the low-frequency modulated component is used to drive the motor. In the proposed system, a novel variable carrier phase shift method~(VCPSM) is developed to achieve constant input excitation voltage for the WPT part independently from the motor operation. In addition, a hybrid frequency detuning control method is introduced to adjust the field current.  For experimental validation, a small-scale prototype with 100~V DC-link and 60~kHz switching frequency is established. It is observed that the field current could be kept almost constant at 5~A under different motor driving conditions operations regarding modulation index and fundamental frequency.  Also, it is shown that the field current could be reduced by detuning the switching frequency. In brief, without an additional active converter and only with a software update, a cost-effective CFE system for EESMs can be easily implemented.
A neurodynamic model of a high-dimensional vector associative memory for road traffic control optimization
Authors: Lolas Dimitrios , Axenie Cristian
Published: March 2023

The manuscript introduces a novel perspective and approach to tackling traffic control. Bypassing the need for computationally expensive constrained optimization of spatiotemporal cues describing the road traffic state, the system exploits the causal relation between traffic light green light timing and the flow of cars. This way the system can store traffic contexts as memories used to simply recall plausible green time timings matching the flow of cars. This behavior amounts to an autoassociative memory, efficiently implemented in spiking neural networks, that provides a good trade-off between execution time and accuracy. We believe the approach has very high potential in real-world deployments. Our initial results on four real datasets demonstrate the benefits that the approach has and, of course, the lightweight and efficient computation steps and learning paradigm. Our goal is to raise awareness in the traffic engineering community on how neural associative memories can be a suitable candidate for traffic control, a problem without straightforward solutions. The flexibility in representing traffic data through vectors, causal learning of memories, and fast recall provide outstanding benefits demonstrated through our experiments. We hope the work will contribute to both the neural network community, through a novel autoassociative memory system using high-dimensional vectors, and the traffic engineering community, through a novel solution to traffic control.
The Economic Value of Augmentative Exoskeletons and their Assistance
Authors: Medrano Roberto , Thomas Gray Cortright , Margolin Drew , Rouse Elliott
Published: March 2023

Understanding the success of augmentative exoskeletons is critical to their impact on society. Many exoskeletons are developed to address impairments stemming from neuromotor pathology, which  provides guidance for understanding their abilities; however, for augmentative exoskeletons that  assist able-bodied users, a clear metric of success remains an open question. In this study, we leverage  an approach from economics--the Vickrey second-price auction--to quantify the economic value  added by lower-limb exoskeletons during uphill walking. In our protocol, participants describe the  monetary compensation needed to continue walking uphill for consecutive bouts of two minutes. To incentivize truthful descriptions of participant's “price to walk,” their compensation amounts were  provided as bids in Vickrey auctions before each bout. We compared these data across different  conditions to determine the marginal value of the exoskeleton weight, assistance, and weight +  assistance. Our approach found that the total value of the exoskeleton and its assistance was modest  ($3.40/hr, SD: $3.35/hr); while most participants found the assistance itself valuable ($19.76/hr, SD:  $19.43/hr), this value was nearly offset by the cost of wearing the exoskeleton weight (-$18.59/hr, SD:  $18.28/hr). Our approach and results demonstrate that economic value can be a powerful tool to  develop exoskeletons that maximize user benefit. 
Search for efficient wireless network structures
Authors: Ziegler Simon , Ziegler Klaus
Published: March 2023

We consider the problem of finding an array of antennas that provides a desired distribution of signal strength in an urban environment. Our approach is based on a discretized Maxwell equation for the electromagnetic field. This equation can be solved numerically and provides training samples for a deep learning algorithm. Finally, the deep learning algorithm, based on a multi layer perceptron, is used to retrieve antenna arrays for a desired signal distribution. In our example we obtain for the retrieval a mean success rate of 90%. 
AI-Generated Incentive Mechanism and Full-Duplex Semantic Communications for Information Sharing
Authors: Du Hongyang , Wang Jiacheng , Niyato Dusit , Kang Jiawen , Xiong Zehui , Kim Dong In
Published: March 2023

The next generation of Internet services, such as Metaverse, rely on mixed reality (MR) technology to provide immersive user experiences. However, limited computation power of MR headset-mounted devices (HMDs) hinders the deployment of such services. Therefore, we propose an efficient informationsharing scheme based on full-duplex device-to-device (D2D) semantic communications to address this issue. Our approach enables users to avoid heavy and repetitive computational tasks, such as artificial intelligence-generated content (AIGC) in the view images of all MR users. Specifically, a user can transmit the generated content and semantic information extracted from their view image to nearby users, who can then use this information to obtain the spatial matching of computation results under their view images. We analyze the performance of full-duplex D2D communications, including the achievable rate and bit error probability, by using generalized small-scale fading models. To facilitate semantic information sharing among users, we design a contract theoretic AI-generated incentive mechanism. The proposed diffusion model generates the optimal contract design, outperforming two deep reinforcement learning algorithms, i.e., proximal policy optimization and soft actor-critic algorithms. Our numerical analysis experiment proves the effectiveness of our proposed methods.
UE side Cross-layer Metrics as a Key Enable for Zero Touch Networks
Authors: Tarrías Antonio , Moreno Alejandro A. , Pareja Francisco J. , Baena Eduardo , Barco Raquel , Fortes Sergio
Published: March 2023

Cellular networks are moving to fully automated schemes to minimize human intervention and maximize efficiency. This is what is called the Zero Touch networks paradigm. Until now, such management has been based on Drive Test results together with network-side metrics. However, this approach is clearly insufficient to achieve Zero Touch due to the complexity and high cost of collecting user side data in an increasingly vast and heterogeneous infrastructure. In this regard, the present work describes a novel framework for Zero Touch cellular networks that exploits the advantages of integrating User Equipment metrics. The suitability of the proposal has bee verified using data acquired from a commercial mobile network, achieving promising results through the use of traditional as well as User Equipment side metrics.
ПОВЫШЕНИЕ ПЛАСТИЧНОСТИ КОМПОЗИТА TI/TIB ПОСЛЕ ГОРЯЧЕЙ ПРОКАТКИ
Authors: Озеров М.С. , Соколовский В.С. , Волокитина Е.И. , Жеребцов С.В.
Published: March 2023

Беспористый металл-матричный композит (ММК) Ti/TiB был получен методом искрового плазменного спекания при температуре 1000 °C. В исходном состоянии микроструктура ММК Ti/TiB состояла из нитевидных волокон TiB, неоднородно распределенных в матрице Ti. После горячей прокатки в структуре композита развивалась динамическая рекристаллизация в ГПУ матрице Ti с образованием крупнозернистой структуры с очень низкой плотностью дислокаций. Установлено, что после горячей прокатки композит показал несколько повышенный предел текучести и значительно улучшенные показатели пластичности по сравнению с исходным состоянием: горячекатаный образец разрушился при степени деформации на сжатие ɛ=25%, тогда как исходный образец композита разрушился при достижении ɛ=12%. Значения предела текучести составили 930 и 1200 МПа для исходного и горячекатаного состояний, соответственно. Показано заметное улучшение высокотемпературных механических свойств композита: при температуре растяжения 500 °C пластичность в исходном состоянии составила 3%, горячекатаный образец показал значение относительного удлинения ~ 13%.
РАСЧЕТ МЕТАЛЛОКОМПОЗИТНОГО БАЛЛОНА ДАВЛЕНИЯ С ИСПОЛЬЗОВАНИЕМ ЭНДОХРОННОЙ ТЕОРИИ ПЛАСТИЧНОСТИ ДЛЯ ИЗОТРОПНОГО МАТЕРИАЛА
Authors: Зимин В.Н. , Кувыркин Г.Н. , Рахимов Д.Р.
Published: March 2023

В статье рассмотрен расчет напряженно-деформированного состояния металлокомпозитного баллона давления с учетом физической нелинейности металлического слоя. Особенностью расчета таких баллонов давления, в отличие от металлических, является необходимость учета радиального напряжения, действующего на металлический слой. Для этой цели в работе предложены модифицированные определяющие соотношения, основанные на эндохронной теории пластичности изотропного материала, и вариант их численного интегрирования. Для валидации предложенной методики рассмотрен расчет экспериментально исследованного баллона давления. Полученные результаты удовлетворительным образом согласуются с экспериментом
Determinants of Technology Changes in Commercialization of Crops among Small-holder
Farmers in South-East Nigeria
Authors: Ngene Joshua , Jennifer Ugwu
Published: March 2023

The study examined the determinants of technologY changes in the commercialization of crops by smallholder farmers in South-East Nigeria. Multi-stage, purposive, proportionate and random sampling techniques were utilized in the selection of Agricultural zones, Local Government Areas, Communities and 408 registered farmers. Data were collected on indices for technologies available and socio-economic factors. The data were analyzed using descriptive statistics and multiple regression analyses. The major determinants are farm experience, education, extension visit, market distance and labor. There is a need for a participatory development approach involving family or group-based extension programs to facilitate the fabrication of indigenous technologies. This would enhance commercialization through increased processing of the farmer’s product.
Penerapan Pembelajaran Berbasis Masalah dalam Meningkatkan Sikap Kepedulian Lingkungan Siswa
Authors: Haryati Wanis , Widyantari Rima , Lestari Sofiana , Afif Hanan
Published: March 2023

This research was conducted on the basis of concern for the behavior of people who seem indifferent to environmental problems that occur in the surrounding environment, as well as the hope to form a younger generation who cares and has better environmental ethics. This study aims to determine the effectiveness of problem-based learning in increasing students' environmental awareness, especially in cases of global environmental problems. This research method uses Quasi Experimental with One Group Pretest-Posttest Design and purposive sampling. The data was obtained through an attitude scale of environmental concern based on the level of attitude domain according to Krathwohl, Bloom, and Masia. The results show that the problem-based learning model through the use of global environmental problems is effective in increasing students' environmental awareness. This is indicated by the gain index value of 0.52 which is included in the medium category and the average attitude value is above the Minimum Completeness Criteria (KKM) which is 81.4. The environmental awareness attitude indicator that has the highest value is caring or aware with a value of 95, and the lowest is commitment with a value of 55. The results of this study are expected to be implemented in daily learning activities to familiarize students with caring and good character. to the surrounding environment.
Pengaruh BAP dan NAA terhadap Waktu Pertumbuhan Tanaman Eceng Gondok (Eichhornia crassipes) secara In Vitro
Authors: Hirliana Norma , Ariati Zulhi
Published: March 2023

Eichhornia crassipes (a carnivorous plant) is an endemic carnivorous plant of Mount Tangkuban Perahu, which is listed the convention on international trade of endangered species (CITES). One potential posses Eichhornia crassipes the Biological control of insects and plants medicine. The objectives of this study were to know concentration BAP and NAA optimal and know the time appear the emergence of shoots, roots and leaves. This research has been carried out experimentally. That stage of growth in bring up shoots, roots and leaves use a Completely Randomised Design on a two factors factorial pattern was used.  The first factor was BAP concentrations with 4 levels 0 µM, 5 µM, 10 µM, and 15 µM. The second factor was NAA concentration with 4 levels 0 µM, 0,5 µM, 1 µM, and 1,5 µM. The research results showed germination of seeds in plants Eichhornia crassipes using media vacin and went (VW) with the addition of substance of a substance controller of growing BAP 4 µM produce quite a lot germination and treatment 10 µM BAP and 0,5 µM NAA is the fastest in time to occur , appear leaves and appear roots.
Pengaruh Pemberian Pupuk Organik pada Media Tanah yang Mengandung Timbal (Pb) terhadap Pertumbuhan Apu-apu (Pistia stratiotes)
Authors: Suriani Siti , Handayani Ida , Handayani Susila
Published: March 2023

Apu-apu (Pistia stratiotes) is a hyperaccumulator plant for lead (Pb), whereas apu-apu is widely consumed by the public. This study aimed to determine the growth and lead content (Pb) of Apu-Apu at various doses of organic fertilizer; and to determine the most effective dose of organic fertilizer to increase growth and reduce lead (Pb) content in Apu-apu. The study was conducted in a completely randomized design (CRD) with treatment with organic fertilizer at a dose of 0 grams, 50 grams, 100 grams, 150 grams, 200 grams, and 250 grams in 2 kg of soil from Ambon TPA. Each treatment was repeated 4 times and carried out for 4 weeks. Observations included plant height, number of leaves, leaf length, root length, and plant wet weight. At week 4, measurements of lead (Pb) levels in the leaves were carried out. ANOVA and 5% BNT were tested. The results showed that the application of organic fertilizer can increase the growth of Apu-apu plants. The most effective dose for Apu-apu plant growth is 200 grams in 2 kg of soil. The application of organic fertilizer could not reduce the Pb content in the Apu-apu plant.
Efektivitas Penggunaan Limbah Cair Tahu sebagai Bahan Substitusi Pencampuran Media Tanam dalam Percepatan Pertumbuhan Miselium Jamur Tiram (Pleurotus ostreatus)
Authors: Kholida Dina , Nofisulastri Nofisulastri , Harisanti Baiq Muli
Published: March 2023

Tofu liquid waste with protein content is one of the wastes that has economic value, because the content of organic compounds and nutrients contained in it is still relatively high. Oyster mushroom is a type of wood mushroom that has a higher nutritional content than other types of wood mushrooms. Market demand for oyster mushrooms continues to increase. The need for oyster mushrooms is still relatively high and its fulfillment is still limited, therefore it is necessary to add nutrients from the outside, where tofu liquid waste can be used as an alternative growing medium for oyster mushrooms. This study aims to determine the extent to which tofu liquid waste has the potential as a substitute for mixing planting media in accelerating the growth of mycelium of oyster mushroom (Pleurotus ostreatus). This type of research is a pure experiment using a completely randomized design (CRD) using 4 treatments (0% concentration, 25%, 50%, 75% and 100%) and 5 replications. Parameters observed were the increase in length, thickness and color of the mycelium. Data were analyzed using 5% ANOVA (Analysis Of Variance) with the help of SPPS for windows program. The results of the value analysis based on the increase in length, thickness and color of the mycelium were 1.737 cm (t-count = 2.911 > t-table = 0.094); thick (t-count = 0.688 > t-table = 0.411) and white (t-count = 1.219 > t-table = 0.001).
Penggunaan Larutan Biji Buah Pinang (Areca catechu L.) terhadap Lama Penyimpanan dan Kualitas Telur Bebek (Marginae sp.)
Authors: Dharmawibawa Iwan Doddy
Published: March 2023

Eggs as a staple food for the community are increasingly in demand because they are very easy to obtain, easy to process and have high protein content. Duck eggs stored at room temperature can only last 10-14 days, after which the eggs have decreased in quality. The purpose of this study was to determine the effect of using betel nut seed solution as a preservative on the storage time and quality of duck eggs. This type of research is a True-experimental study with a Completely Randomized Design (CRD), two factorial, consisting of concentration treatments (0%, 15%, 30%, 45%, and 60%) and storage time treatments (14 days, 21 days, and 28 days) with 3 replicates. Chemical and physical test data were analyzed using the ANOVA test (5%) using SPSS for Windows version 20.0. The interaction of betel nut seed solution concentration and storage time gave no significant effect on the pH value (Fhit = 1.125 < Ftab = 1.375), Yolk Index (Fhit = 1.002 < Ftab = 1.454), and Weight Loss (Fhit = 0.614 < Ftab = 0.638). However, the length of storage of duck eggs had a significant effect on the yolk index (Fhit = 21.821 > Ftab = 21) and weight loss (Fhit = 12,569 > Ftab = 12.001).
Problematika Kompetensi Pedagogik Guru dalam Pembelajaran
Authors: Sele Yunawati , Sila Vinsensia Ulia Rita
Published: March 2023

The teacher is a party that has great responsibility in achieving learning goals. One of the competencies that must be possessed by teachers is pedagogical competence. This research was conducted with the aim of uncovering the problems of teacher pedagogical competence in learning, as well as alternative solutions that can be done to overcome these problems. The method used in this research is literature analysis. The literature is a scientific article that discusses the problems of teacher pedagogical competence. The results of the study show that the problem of teacher pedagogic competence is the lack of the teacher's ability to plan, implement and evaluate the learning that is carried out. Planning, implementation and evaluation are related to all aspects of learning, be it objectives, materials, methods or evaluation. Alternative solutions that can be implemented are increasing teacher awareness of the importance of self-motivation, maximizing the function of the LPTK (Educational Personnel Providing Institution) in preparing competent teacher candidates and maximizing the function of teacher competency development programs.
Estratégias de coping utilizadas pelos enfermeiros diante do stress no gerenciamento da crise da covid-19
Authors: Straub da Silva Bicalho Cleide , Lessa Beltran Rebeca Iwankiw , Crozeta Figueiredo Karla , Porfírio Souza Gabrielle , Almeida Silva Pol Thaiane
Published: March 2023

Objetivo: Descrever as principais estratégias de coping utilizadas pelos enfermeiros durante o enfrentamento da Covid-19. Método: Estudo qualitativo, descritivo transversal, realizado em quatro hospitais, do município de Curitiba-PR, no período de setembro a novembro de 2021. Participaram 34 enfermeiros, que atuaram no enfrentamento da pandemia Covid-19. A coleta de dados foi realizada por meio de formulário eletrônico online, contendo a caracterização da pesquisa e o questionário “Inventário de Estratégias de Coping”. O projeto de pesquisa foi avaliado e aprovado Pelo Comitê de Ética e Pesquisa da Secretaria Municipal da Saúde de Curitiba (Parecer: 4.693.343; CAAE: 45260421.5.3002.0101). A análise dos dados foi estatística descritiva. Resultados: Observou-se que as principais estratégias de coping utilizadas foram reavaliação positiva, aceitação de responsabilidade e suporte social. Conclusão: O estudo permitiu descrever as principais estratégias de coping, realizadas pelos enfermeiros no enfrentamento à pandemia da Covid-19. Contribuindo, para o avanço das pesquisas sobre estratégias coping com trabalhadores da área da saúde.
Perfil dos atendimentos realizados na sala vermelha de um centro de trauma no distrito federal
Authors: Bispo Conceição Taynara , Aires de Sousa Iasmin Samya , Carneiro Ferreira Junior Ronaldo , Sousa da Hora Rauan , Sales Vidão Alves Kamila , Silva de Queiroz Samara , Gomes Santos do Carmo Dayanne , Wesley Moisés
Published: March 2023

Objetivo: Descrever o perfil clínico e epidemiológico de pacientes atendidos numa sala vermelha do trauma em um hospital público do Distrito Federal. Método:Estudo quantitativo, descritivo, transversal e analítico, utilizando dados do livro de admissões da sala vermelha do período de janeiro 2018 a janeiro 2019. Resultados:Dos 456 pacientes atendidos, 77,2% foram do sexo masculino, idade média 37 anos, 34% chegaram à noite, 70,6% vieram de via pública urbana, 37,9% chegaram por meio de ambulâncias do Corpo de Bombeiros. 32,5% foram encaminhados ao centro cirúrgico, 16,2% foram vítimas de atropelamento e32,7% com Trauma Cranioencefálico. Das escalas que foram possíveis de serem avaliadas,41,9%obtiveram nota 8 com média de 6 pontos. Conclusão:Otrauma cranioencefálicofoi a lesão/agravo mais prevalente, desfecho clínico mais comum foi o encaminhamento para o centro cirúrgico. As informações encontradas nesta pesquisa estão de acordo com a realidade brasileira comprovada pela literatura.
Conhecimento, atitude e prática das adolescentes em uma comunidade terapêutica acerca do uso de preservativo
Authors: Santana Ianne Jesus , Almeida Pedro Vitorino , Sousa Rebeca Apolinário , Santos Sara Mikaele Souza , Santos Mateus Araújo dos , Nunes Bertine Mota Malta Brandão , Pereira Valéria Antônia , Araujo Linda Concita Nunes
Published: March 2023

Objetivo: Avaliar os fatores associados ao conhecimento, atitude e prática das adolescentes acolhidas em uma comunidade terapêutica Método: Estudo quantitativo descritivo, do tipo inquérito Conhecimento, Atitude e Prática, realizada com 42 adolescentes da Comunidade Terapêutica Associação Paz em Cristo, com idade entre 11 e 17 anos de idade, no período de março a outubro de 2022, em Marechal Deodoro, Alagoas. Resultados: Foi evidenciada precocidade na iniciação sexual, que atualmente 57,14% estudados, 100% tem conhecimento sobre a importância do preservativo, mas apenas 31,43% fazem uso em todas as relações sexuais. Conclusão: O conhecimento, a atitude e a prática das adolescentes são influenciadas pela vulnerabilidade, iniciação sexual precoce, escolaridade e uso de drogas. Assim, torna-se indispensável as ações educativas promovidas pelas instituições de ensino e de saúde, promovendo orientações acerca da educação sexual, com apoio da comunidade e dos profissionais de saúde.
Conscientização neuropsicopedagógica de profissionais de enfermagem no atendimento ao cliente com deficiência auditiva
Authors: Ribeiro de Oliveira Mariana Roma , Leonardo Santos Ana Cristina , Moraes Barcelos Fabianne , Da Silva Loureiro Vitor , Cardoso Fabricio Bruno
Published: March 2023

Objetivo: Este estudo teve por objetivo avaliar a percepção de profissionais de enfermagem sobre a importância da linguagem em Libras como potencial facilitador aos cuidados de enfermagem voltada ao deficiente auditivo. Método: Participaram da pesquisa 26 profissionais de enfermagem, com idade compreendida entre 29 a 66 anos. Os participantes foram submetidos a um questionário contendo treze itens, que buscam avaliar o seu grau de conhecimento em relação ao atendimento ao cliente surdo. Resultados: Nossos resultados mostram que a maioria dos entrevistados não trabalha ou nunca trabalhou no atendimento ao paciente com deficiência auditiva e considera de fundamental importância o profissional de enfermagem aprender técnicas de comunicação visando reconhecer o estado emocional destes pacientes. Conclusão: Portanto pode-se concluir sobre a existência de um possível despreparo dos profissionais participantes do presente estudo em relação as habilidades comportamentais e comunicativas frente ao atendimento da enfermagem ao cliente com deficiência auditiva.
К ВОПРОСУ О ПАТРИОТИЧЕСКОМ ВОСПИТАНИИ В ОБРАЗОВАНИИ
Authors:   Нижневартовский государственный университет, Ибрагимова Л.А. , Подболотова С.Д. ,   Нижневартовский государственный университет
Published: March 2023

В статье раскрывается проблема развития патриотического воспитания в целостной системе образовании России; анализ и сопоставление основных компонентов патриотизма как категориального аппарата; анализ исследовательского опыта в данной области; обзор нормативной документации. Рассматривается сравнительно-описательная характеристика идеологического аспекта в ценностно-смысловых ориентирах, установках, личностных позициях в индивидуальных и социальных условиях, познавательных и практических действиях, отображающихся в образовательных программах Федерального государственного образовательного стандарта.
ВЛИЯНИЕ ЗАНЯТИЙ ФИТНЕСОМ НА СОСТОЯНИЕ ЗДОРОВЬЯ СТУДЕНТОК КОЛЛЕДЖА
Authors:   Западно-Казахстанский государственный университет имени М. Утемисова, Испулова Р.Н. , Головацкая Е.И. ,   Западно-Казахстанский государственный университет имени М. Утемисова
Published: March 2023

Изучены изменения показателей дыхательной и сердечно-сосудистой систем девушек после занятий фитнесом. Исследовано влияние занятий фитнесом на стрессоустойчивость. Результаты исследования показали, что систематические занятия фитнесом способны улучшить значения физиологических параметров сердечно-сосудистой и дыхательной систем. Также наблюдается существенное изменение устойчивости к стрессу в сторону его повышения.
ИЗУЧЕНИЕ НОВЫХ ПОКОЛЕНИЙ И ВЫБОР ИДЕИ ДЛЯ РАЗРАБОТКИ НОВОГО БРЕНДА БЕЛОРУССКОГО МОРОЖЕНОГО
Authors:   Белорусско-Российский университет, Климова Л.А. , Сокол Д.В. ,   Белорусско-Российский университет
Published: March 2023

В статье рассматриваются вопросы восприятия рекламы, отношения к новинкам, IT-направленности представителями различных поколений (Бэби-бумеров, X, Y, Z, Альфа), а также проводится обзор белорусского рынка мороженого с целью выявления идеи для построения нового бренда.
МЕТОДЫ УПРАВЛЕНИЯ ПРОФЕССИОНАЛЬНЫМ РАЗВИТИЕМ И ОБУЧЕНИЕМ ПЕРСОНАЛА
Authors:   Оренбургский государственный университет, Комарова Е.И. , Чечерина О.П. ,   Оренбургский государственный университет
Published: March 2023

Приоритетным направлением долгосрочного развития деятельности любого предприятия является обучение и профессиональное развитие его персонала. Совершенствование системы внутрифирменного обучения позволит организовать процесс обучения персонала без отрыва от текущей работы, обеспечить непрерывность и эффективность повышения квалификации.
СОВЕРШЕНСТВОВАНИЕ СИСТЕМЫ УПРАВЛЕНИЯ ПЕРСОНАЛОМ ПРЕДПРИЯТИЯ (НА ПРИМЕРЕ ОАО «НЕФТЕЗАВОДМОНТАЖ»)
Authors:   Белорусско-Российский университет, Комарова С.Л. , Сафонова А.В. ,   Белорусско-Российский университет, Добровольцева Т.С. ,   Белорусско-Российский университет, Cакович М.Д. ,   Белорусско-Российский университет
Published: March 2023

Объектом исследования является предприятие ОАО «Нефтезаводмонтаж». Целью исследования является оценка и анализ эффективности существующей системы управления на ОАО «Нефтезаводмонтаж» и разработка мероприятий по ее совершенствованию. Элементами практической значимости полученных результатов являются: совершенствование системы подбора и отбора кадров при помощи воронки рекрутинга, внедрение автоматизированной системы управления персоналом в отдел кадров и подготовки кадров, создание ассессмент-центра. Областью возможного практического применения являются строительные предприятия Республики Беларусь.
СИСТЕМА ИНДИКАТИВНЫХ ПОКАЗАТЕЛЕЙ И ИХ ПОРОГОВЫХ ЗНАЧЕНИЙ КАК КРИТЕРИИ ОЦЕНКИ ЭКОНОМИЧЕСКОЙ БЕЗОПАСНОСТИ ХМАО - ЮГРЫ
Authors:   Сургутский государственный университет, Морозков В.А. , Смирнова К.В. ,   Сургутский государственный университет, Жукова В.В. ,   Сургутский государственный университет, Степанова О.А. ,   Сургутский государственный университет
Published: March 2023

В статье проведен анализ регионального уровня экономической безопасности. Объект мониторинга – ХМАО - Югра. В качестве основы мониторинга представлена авторская методика, включающая индикативные показатели, приведенные в Стратегии социально-экономического развития до 2030 года. Пороговые значения определены исходя из среднего уровня показателей по РФ, дифференцированных по ключевым сферам. Сформулирован вывод о необходимости определения оптимальных соотношений финансирования экономических и социальных программ.
ОБРАЗ СТАЛИНГРАДА/ВОЛГОГРАДА: ВИЗУАЛЬНАЯ РЕТРОСПЕКТИВА ПО ПОЧТОВЫМ ОТКРЫТКАМ
Authors:   Волгоградский государственный социально-педагогический университет, Орешкина Т.Н. , Фролова Ю.О. ,   Волгоградский государственный социально-педагогический университет
Published: March 2023

В статье рассматривается облик города-героя Сталинграда/Волгограда через призму почтовых открытых писем как одной из форм трансляции коллективной памяти. Актуализируется изучение и использование почтовых карточек как исторического источника.