bluuebunny/crossref_metadata_2025_split huggingface dataset:
Self-Healing Grids: AI Techniques for Automatic Restoration after Outages
Authors: Purushottam Kumar Maurya  
Published: April 2024

The reliability and resilience of power grids are paramount for sustaining modern society's energy demands. However, power outages resulting from natural disasters, equipment failures, or human errors remain persistent challenges. Traditional approaches to power grid restoration, relying heavily on manual intervention, often lead to delays and inefficiencies in restoring services. [1],[2] Recent advancements in artificial intelligence (AI) have spurred the development of self-healing grids capable of autonomously detecting, diagnosing, and restoring power after outages. This paper presents a comprehensive overview of AI techniques employed in self-healing grids and their applications in automatic restoration following outages. The traditional methods of power grid restoration, characterized by manual inspection and decision-making processes, are discussed, highlighting their limitations and challenges. Subsequently, the paper delves into various AI techniques employed in self-healing grids. Machine learning algorithms, such as supervised and unsupervised learning, are utilized for outage detection by analyzing historical data to identify patterns indicative of faults or anomalies. Fault diagnosis is facilitated through the application of Bayesian networks, neural networks, and fuzzy logic systems, enabling operators to accurately identify the root cause of outages and prioritize restoration efforts. Optimization algorithms, including evolutionary algorithms and reinforcement learning, play a crucial role in planning and coordinating restoration efforts to minimize downtime and maximize efficiency. The benefits of self-healing grids, including improved reliability, reduced downtime, and enhanced safety, are discussed alongside the challenges posed by data quality, scalability, and cybersecurity concerns. Finally, the paper outlines future directions, emphasizing advancements in AI techniques, integration with emerging technologies, and the importance of standardization and regulatory frameworks for the future of power grid management.
DOI: https://doi.org/10.52783/pst.302
Regulation of TMEM100 expression by epigenetic modification, effects on proliferation and invasion of esophageal squamous carcinoma
Authors: Xu Yue-Feng , Dang Yan , Kong Wei-Bo , Wang Han-Lin , Chen Xiu , Yao Long , Zhao Yuan , Zhang Ren-Quan 
Published: April 2024

BACKGROUND
Esophageal squamous cell carcinoma (ESCC) is a prevalent malignancy with a high morbidity and mortality rate. TMEM100 has been shown to be suppressor gene in a variety of tumors, but there are no reports on the role of TMEM100 in esophageal cancer (EC).
AIM
To investigate epigenetic regulation of TMEM100 expression in ESCC and the effect of TMEM100 on ESCC proliferation and invasion.
METHODS
Firstly, we found the expression of TMEM100 in EC through The Cancer Genome Atlas database. The correlation between TMEM100 gene expression and the survival of patients with EC was further confirmed through Kaplan-Meier analysis. We then added the demethylating agent 5-AZA to ESCC cell lines to explore the regulation of TMEM100 expression by epigenetic modification. To observe the effect of TMEM100 expression on tumor proliferation and invasion by overexpressing TMEM100. Finally, we performed gene set enrichment analysis using the Kyoto Encyclopaedia of Genes and Genomes Orthology-Based Annotation System database to look for pathways that might be affected by TMEM100 and verified the effect of TMEM100 expression on the mitogen-activated protein kinases (MAPK) pathway.
RESULTS
In the present study, by bioinformatic analysis we found that TMEM100 was lowly expressed in EC patients compared to normal subjects. Kaplan-meier survival analysis showed that low expression of TMEM100 was associated with poor prognosis in patients with EC. Then, we found that the demethylating agent 5-AZA resulted in increased expression of TMEM100 in ESCC cells [quantitative real-time PCR (qRT-PCR) and western blotting]. Subsequently, we confirmed that overexpression of TMEM100 leads to its increased expression in ESCC cells (qRT-PCR and western blotting). Overexpression of TMEM100 also inhibited proliferation, invasion and migration of ESCC cells (cell counting kit-8 and clone formation assays). Next, by enrichment analysis, we found that the gene set was significantly enriched in the MAPK signaling pathway. The involvement of TMEM100 in the regulation of MAPK signaling pathway in ESCC cell was subsequently verified by western blotting.
CONCLUSION
TMEM100 is a suppressor gene in ESCC, and its low expression may lead to aberrant activation of the MAPK pathway. Promoter methylation may play a key role in regulating TMEM100 expression.
Low-grade myofibrosarcoma of the maxillary sinus: Two case reports
Authors: Mydlak Anna , Ścibik Łukasz , Durzynska Monika , Zwoliński Jakub , Buchajska Karolina , Lenartowicz Olga , Kucharz Jakub 
Published: April 2024

BACKGROUND
Low-grade myofibroblastic sarcoma (LGMS) is an extremely rare tumor characterized by the malignant proliferation of myofibroblasts. LGMS most commonly develops in adults, predominantly in males, in the head and neck region, oral cavity, especially on the tongue, mandible, and larynx. This article presents 2 cases of LGMS localized to the maxillary sinus and provides an overview of the available literature.
CASE SUMMARY
Two patients with LGMS located in the maxillary sinus underwent surgery at the Department of Head and Neck Surgery. Case 1: A 46-year-old patient was admitted to the clinic with suspected LGMS recurrence in the right maxillary sinus (rT4aN0M0), with symptoms of pain in the suborbital area, watering of the right eye, thick discharge from the right nostril, and augmented facial asymmetry. After open biopsy-confirmed LGMS, the patient underwent expanded maxillectomy of the right side with immediate palate reconstruction using a microvascular skin flap harvested surgically from the middle arm. The patient qualified for adjuvant radiotherapy for the postoperative bed, with an additional margin. Currently, the patient is under 1.5 years of observation with no evidence of disease. Case 2: A 45-year-old man was admitted to our clinic with facial asymmetry, strabismus, exophthalmos, and visual impairment in the right eye. Six months earlier, the patient had undergone partial jaw resection at another hospital for fibromatosis. A contrast-enhanced computed tomography scan revealed a tumor mass in the postoperative log after an earlier procedure. An open biopsy confirmed low-grade fibrosarcoma (rT4aN0M0). The patient qualified for an extended total right maxillectomy with orbital excision and right hemimandibulectomy with immediate microvascular reconstruction using an anterolateral thigh flap. The patient subsequently underwent adjuvant radiotherapy to the postoperative area. After 9 months, recurrence occurred in the right mandibular arch below the irradiated area. The lesion infiltrated the base of the skull, which warranted the withdrawal of radiotherapy and salvage surgery. The patient qualified for palliative chemotherapy with a regimen of doxorubicin + dacarbazine + cyclophosphamide and palliative radiotherapy for bone metastases. The patient died 26 months after surgical treatment. The cases have been assessed and compared with cases in the literature.
CONCLUSION
No specific diagnostic criteria or treatment strategies have been developed for LGMS. The treatment used for LGMS is the same as that used for sinonasal cancer radical tumor excision; adjuvant radiotherapy or chemoradiotherapy should also be considered. They have low malignant potential but are highly invasive, tend to recur, and metastasize to distant sites. Patients should undergo regular follow-up examinations to detect recurrence or metastasis at an early stage. Patients should be treated and observed at the highest referral centers.
AN ANALYSIS OF JARGONS USED BY RECEPTIONISTS IN FRONT OFFICE HOTELS AT LOMBOK
Authors: Siti Lathifah  
Published: April 2024

This study aimed at identifying and describing the linguistic forms, the meanings and the functions of jargon used by receptionists of the front office department at Lombok Hotel. This study was conducted in qualitative method. The front office jargons were investigated in spoken and written forms. The subjects of this study were receptionists of the front office department at Lombok. The methods of data collection were observation, documentation and interview. This study found jargon were used by receptionists in front office department. It was found that the jargon was in the form of noun phrases abbreviation, noun, clipping, affixation, borowing , acronym , preposition phrases , verb , adjective , and coinage . The meanings of jargon were identified by investigating technical meaning. Besides, this study found that there were two functions of the jargon, (1) providing a technical or specialist language to make communication more efficient and (2) encouraging group solidarity. This study concluded that jargon is a way toexpress the feeling of the community and also have their own specific language
HUMAN RELATIONS AND THE USE OF NEW MEDIA TECHNOLOGY IN ORGANIZATIONAL COMMUNICATION AT PT. LANTERA SEJAHTERA INDONESIA
Authors: Barra P. Pradja  , Mirza Ronda  , Jamalullail  
Published: April 2024

This research was conducted to see the influence of Human Relations and the Use of New Media Technology in Organizational communication at PT. Lantera Sejahtera Indonesia. The research method used a census method with a population of 65 people. Data collection techniques using questionnaires and questionnaires consisting of 82 questions divided into 3 parts, namely human relations, the use of new media and organizational communication. Data analysis in this study used the SEM method. Hypothesis testing shows that human relations have a significant effect on organizational communication. This indicates that good human relations will contribute well to organizational communication. The use of new media in organizations has a significant effect on organizational communication. Furthermore, from the results of the hypothesis test, it can be seen that human relations and the use of new media together can affect organizational communication at PT Lantera Sejahtera Indonesia. From the results of this study, researchers provide several suggestions to improve organizational communication at PT Lantera Sejahtera Indonesia to be able to improve human relations for the better so that organizational communication becomes better. Furthermore, the use of new media can increase the effectiveness of communication built at PT. Lantera Sejahtera Indonesia
Temporal evolution of nitrate in Meoqui-Delicias aquifer in Chihuahua, Mexico
Authors: Espino Valdés María Socorro , Villalobos Gutiérrez Miriam Nayeli , Gutiérrez Mélida , Silva Hidalgo Humberto , Pinales Munguía Adán 
Published: April 2024

The continued input of nitrate (NO3) into groundwater is a global problem, mainly associated to excess fertilizer and improper disposal of human and livestock waste. Nitrate accumulation in oxic aquifers of semiarid areas makes these zones especially susceptible to pollution. Nitrate in Meoqui-Delicias aquifer, located in an important irrigation district in Chihuahua, Mexico, was quantified in 2021 in 63 drinking water wells. Samples collected were analyzed in laboratory and results were compared to 2003 and 2006 data available for those wells. Nitrate values varied from 0.7 to 23.2 mg/L and 22 % of the wells contained NO3 above drinking water guidelines (10 mg NO3-N/L). A low to moderate nitrate pollution index (NPI) and a slight NO3-N variation with time was observed for most wells. Values of NO3-N/Cl < 1.0 support an anthropogenic origin of nitrate. No association was found between NO3-N and well depth. The most susceptible areas to nitrate contamination were identified as those areas with high NO3-N and increasing concentration with time. The lack of a pattern of contamination suggested leakage of manure leachate at a few points as the most likely contamination source. The consistently high NO3-N content (>10 mg/L) in three deep wells constitutes a serious concern.

DOI: https://doi.org/10.54167/tch.v18i1.1415
Uusien teosten julkaisusta keskiajalla
Authors: Niskanen Samu 
Published: April 2024

Ainakin niin kauan kuin ihmiskunta on kyennyt tarinoimaan kirjoittamalla, sillä on ollut tarve kartoittaa muinaisuutta. Tällainen harrastuneisuus on kantanut nykypäiviin saakka. Olenhan itsekin uhrannut parhaat vuoteni sen palveluksessa. Menneisyyttä tutkies- samme haemme vastauksia kysymyksiin, jotka askarruttavat omassa ajassamme. Siksi historian aarreaitta ei ole päässyt tyhjentymään eikä niin voi koskaan tapahtuakaan. Koska menneisyydestä löytyy vastaus syvälliseen identiteettikysymykseen mistä tulemme, historia säilyy alati ajankohtaisena.
Kosmopoliitti kylpyläkaupungissa
Authors: Kekäläinen Markku 
Published: April 2024

Ivan Turgenev kuvaa romaanissa Savua, (1867, suom. Matti Lehmonen, 1981) illan huvitusten alkamista Baden-Badenissa. Ohjelmiston kansainvälisyys heijasti kosmopoliittista kuulijakuntaa. Lounaissaksalaiseen kylpyläkaupunkiin tungeksi 1800-luvun puolivälissä aristokraatteja – sekä aitoja että omatekoisia – taiteilijoita, älykköjä, vallankumouksellisia, tyhjäntoimittajia, uhkapelureita, puolimaailman naisia Euroopan kaikilta kulmilta, myös Venäjältä. Puoliksi ranskalaistuneet pietarilaiset ja moskovalaiset saattoivat kaupungin vapaamielisessä ilmapirissä purkaa kotimaansa poliittisia turhautumia.
Successful Management of Impending Skin Necrosis After a Posterolateral Knee Dislocation
Authors: Santos Estevao D. , Schneble Christopher A. , Kim David N. , Medvecky Michael J. 
Published: April 2024

Incarcerated medial soft tissue after posterolateral knee dislocations has been described, but limited information pertaining to the etiology and management of cutaneous injuries from incarceration exists. We present the case of a 64-year-old man, where reduction of a posterolateral knee dislocation resulted in incarceration of medial ligamentous structures and impending skin necrosis. The patient avoided full-thickness skin necrosis, which could have complicated treatment options.
Careful consideration of the soft-tissue envelope of the knee for preventing additional skin injury in the perioperative period should be considered to potentially avert additional necrosis in patients with a ‘pucker’ sign after knee dislocations.
#lowbackpain on TikTok: A New Frontier for Orthopaedic Medical Education
Authors: Hasan Sazid , Ahlgren Conner D. , Lipphardt Matthew , Chrumka Alexandria , Zaman Razeen , Khan Ridwana , Waheed Muhammad , Higginbotham Devan O. , Saleh Ehab , McCarty Scott A. 
Published: April 2024

Introduction:
Low back pain has become a substantial health problem in all developed countries. Many healthcare professionals and content creators have begun sharing their treatment methods and opinions through social media, especially the video-based platform TikTok. TikTok has been downloaded more than 2.6 billion times with over a billion daily users. Its influence on public health makes it imperative that information be accurate and safe. This study aims to analyze TikTok's most popular content on lower back pain and how orthopaedic surgeons contribute on this growing platform.

Objectives:
To analyze TikTok's most popular content on lower back pain and how orthopaedic surgeons are and can contribute on this growing platform.

Methods:
A TikTok search conducted on April 22, 2023, using the terms ‘#lowerbackpain'and ‘#lowbackpainrelief,’ resulted in numerous videos, 100 of which met inclusion criteria. Videos were included if they were related to the content, had more than 1000 views, were in English, and were not duplicates. Video characteristics were recorded and evaluated for quality by two reviewers using DISCERN. A two-sample t-test was used to assess differences.

Results:
Overall, the top videos on lower back pain had an average of 2,061,396 views, with a mean DISCERN score of 34. The mean total DISCERN score was 36 and 34 for physicians and nonphysicians, respectively, while the video by the orthopaedic surgeon (n = 1) scored 31. The most recommended treatments included at-home exercises (n = 75) and visiting a chiropractor (n = 4).

Conclusion:
We find that the information presented by nonphysicians offered quick, at-home fixes to medical problems without offering any research or proven data to support their claims. We cannot overlook Tiktok's immense influence in the realm of orthopaedic health as it has become a sphere of information dissemination and education. Thus, we suggest that there is not necessarily a need for a greater number of surgeons and/or resident physicians to involve themselves on the platform, but rather the involvement of governing bodies and spine societies to put out position statements for our patients.
Radiographic Fusion Outcomes for Trinity Cellular Based Allograft versus Local Bone in Posterolateral Lumbar Fusion
Authors: Sayeed Aatif , Jawad Ali , Zakko Philip , Lee Maximillian , Park Daniel K. 
Published: April 2024

Introduction:
Cellular-based autograft (CBA) is being used in posterolateral lumbar arthrodesis as a fusion supplementation alternative.

Objective:
To assess radiographic fusion in patients undergoing posterolateral lumbar fusion with unilateral Trinity CBA compared with contralateral local bone autograft as an internal control.

Methods:
A single surgeon's practice database was interrogated for consecutive patients undergoing primary posterolateral lumbar fusion with Trinity from 2018 to 2021. Patients had Trinity applied unilaterally, with local bone autograft applied contralaterally. Fusion was assessed postoperatively by using CT after 9 months. Demographics and patient-reported outcome measures were collected preoperatively and up to 12 months postoperatively.

Results:
Thirty-nine patients were included. There were 81 attempted fusion levels. Overall fusion rate, defined as bony bridging on at least one side of a given level for all levels fused, was 85.2% of patients. No statistically significant difference was observed in fusion rates between CBA versus local bone (79.0% versus 76.54% of levels attempted, respectively, P = 0.3527). Oswestry Disability Index improved by 3 months (P = 0.0152) and was maintained. Two patients required revision for symptomatic nonunion.

Conclusions:
Similar radiographic fusion rates were achieved with Trinity and local bone. Trinity is a viable alternative to local bone in posterolateral lumbar fusion.
Обмеження повноважень виконавчого органу товариства з обмеженою відповідальністю
Authors: Сидоров Я. О. , Половинкіна Р. Ю. 
Published: April 2024

Зміни у правовому регулюванні діяльності ТОВ торкнулися корпоративного управління в значній кількості юридичних осіб. Одним з нововведень є обмеження повноважень виконавчого органу ТОВ, що потребує дослідження характеру таких обмежень і правових наслідків їх недотримання. Автор ставить за мету визначити поняття обмеження повноважень виконавчого органу ТОВ, а також класифікацію цих обмежень, з'ясувати правові наслідки недотримання цих обмежень, надати рекомендації як для засновників (учасників) ТОВ, так і для контрагентів ТОВ щодо встановлення, дотримання і перевірки цих обмежень. Встановлено, що обмеження повноважень виконавчого органу ТОВ – це закріплена законом та/або статутом ТОВ заборона виконавчому органу вчиняти від імені ТОВ певні правочини без згоди вищого органу управління ТОВ або його наглядової ради. Визначено, що ці обмеження поділяються на два види: обмеження щодо вчинення значних правочинів і обмеження щодо вчинення правочинів із заінтересованістю. З’ясовано, що правовим наслідком недотримання цих обмежень може бути визнання договору недійсним, але лише за умови, що контрагент знав або не міг не знати про ці обмеження. Саме на позивача покладається обов’язок довести обізнаність (чи презюмовану обізнаність) контрагента про ці обмеження. Рекомендації, надані в цій статті, можуть бути враховані в роботі по складанню проєктів установчих документів ТОВ, а також при перевірці ТОВ як контрагента перед укладенням з ним договорів. Перспективним напрямком подальших досліджень є розробка стандартів належної обачності при перевірці обмеження повноважень, а також з’ясування можливості закріплення на законодавчому рівні права учасників ТОВ за певних умов звертатися в інтересах ТОВ із похідним позовом саме про визнання правочину недійсним. Стаття має емпіричний характер та зорієнтована перш за все на вирішення практичних проблем, пов’язаних із обмеженням повноважень виконавчого органу ТОВ.
Navegando los desafíos de la salud pública en Casanare: un enfoque conductual con implicaciones para América Latina
Authors: Cuaspud Guzmán Milton Alberto 
Published: April 2024

Las tendencias recientes en Casanare, Colombia, han revelado un aumento inquietante de los problemas de salud pública, particularmente en los ámbitos de la violencia de género e intrafamiliar y las tasas de suicidio. Estos problemas han mostrado una desviación notable del promedio nacional, con casos de violencia de género aumentando significativamente en el departamento (178 casos solo en 2023) y con crecimiento de tasas de suicidio en un 35%, comparado con los datos nacionales.
Las intervenciones tradicionales de salud pública, basadas en modelos de racionalidad perfecta, han demostrado ser insuficientes para abordar estos problemas dentro del contexto sociocultural de Casanare. Al integrar la economía del comportamiento y tener en cuenta los prejuicios e irracionalidades humanas, esta investigación tiene como objetivo mejorar significativamente el bienestar de la población vulnerable de Casanare ante estos eventos de salud pública. Se emplea un modelo explicativo de métodos mixtos y herramientas de análisis de política pública.
El impacto esperado de los resultados de este estudio, es el desarrollo de políticas públicas virtuosas, que no sólo sean más efectivas, sino que representen un precedente para la formulación de políticas con aplicaciones prácticas para el resto del país y América Latina.
PEMANFAATAN LIMBAH CAIR TAHU DALAM PEMBUATAN PUPUK ORGANIK CAIR (POC) UNTUK TANAMAN PERTANIAN, DI DESA PAKKAL DOLOK, KEC.BATANG ONANG, KAB.PADANG LAWAS UTARA
Authors: Handayani Surya , Hardianti Wahyuni Siti , Friska Meiliana , Nasution Jumaria , Harahap Parmanoan 
Published: April 2024

Tujuan Pengabdian ini adalah untuk mengetahui pemanfaatan limbah cair tahu dalam pembuatan pupuk organik cair (poc) untuk tanaman pertanian. Pengabdian ini dilaksanakan di desa Pakal Dolok, Kec.Batang Onang, Kab.Padang Lawas Utara. Metode yang dilakukan pada pengabdian ini yaitu dengan mengadakan penyuluhan tentang manfaat pupuk organik cair untuk tanaman pertanian, pelatihan pembuatan pupuk organik cair dalam hal ini adalah pemanfaatan limbah cair tahu. Mitra ikut berperan aktif dalam penelitian ini, khususnya dalam teknis pelaksanaan dilapangan. Program pengabdian yang dilakukan diterima oleh petani. Petani sangat optimis dapat menerapkan apa yang diperoleh dalam kegiatan pengabdian ini di lapangan. Karena teknologi ini sangat muda untuk diterapkan. Pupuk organik cair limbah cair tahu yang sudah difermentasi langsung dapat di aplikasikan petani tanaman pertanian yang sebelumnya sudah ditanam.