bluuebunny/crossref_metadata_2025 huggingface dataset:
Ice-core data used for the construction of the Greenland Ice-Core Chronology 2005 and 2021 (GICC05 and GICC21)
Authors: Rasmussen Sune Olander , Dahl-Jensen Dorthe , Fischer Hubertus , Fuhrer Katrin , Hansen Steffen Bo , Hansson Margareta , Hvidberg Christine Schøtt , Jonsell Ulf , Kipfstuhl Sepp , Ruth Urs , Schwander Jakob , Siggaard-Andersen Marie-Louise , Sinnl Giulia , Steffensen Jørgen Peder , Svensson Anders M. , Vinther Bo
Published: February 2023

Abstract. We here describe, document, and make available a wide range of data sets used for annual layer identification in ice cores from DYE-3, GRIP, NGRIP, NEEM, and EGRIP. The data stem from detailed measurements performed both on the main deep cores and shallow cores over more than forty years using many different setups developed by research groups in several countries, and comprise both discrete measurements from cut ice samples and continuous-flow analysis data. The data series were used for the construction of the Greenland Ice-Core Chronology 2005 (GICC05) and/or the revised GICC21. Now that the underlying data are made available, we also release the individual annual layer positions of the GICC05 time scale which are based on these data sets. We hope that the release of the data sets will stimulate further studies of the past climate taking advantage of these highly resolved data series covering a large part of the interior of the Greenland ice sheet.
Analysis of systematic biases in tropospheric hydrostatic delay models and construction of a correction model
Authors: Fan Haopeng , Li Siran , Sun Zhongmiao , Xiao Guorui , Li Xinxing , Liu Xiaogang
Published: February 2023

Abstract. In the field of space geodetic techniques, such as
global navigation satellite systems (GNSSs), tropospheric zenith hydrostatic
delay (ZHD) is chosen as the a priori value of tropospheric total delay.
Therefore, the inaccuracy of ZHD will definitely affect parameters like the
wet delay and the horizontal gradient of tropospheric delay, accompanied by
an indirect influence on the accuracy of geodetic parameters, if not dealt
with well at low elevation angles. In fact, however, the most widely used
ZHD model currently seems to contain millimeter-level biases from the
precise integral method. We explored the bias of traditional ZHD models and
analyzed the characteristics in different aspects on a global annual scale.
It was found that biases differ significantly with season and geographical
location, and the difference between the maximum and minimum values exceeds
30 mm, which should be fully considered in the field of high-precision
measurement. Then, we constructed a global grid correction model, which is
named ZHD_crct, based on the meteorological data of the year 2020
from the ECMWF (European Centre for Medium-Range Weather Forecasts), and it
turned out that the bias of traditional models in the current year could be
reduced by ∼ 50 % when the ZHD_crct was
added. When we verified the effect of ZHD_crct on the biases
in the next year, it worked almost the same as the former year. The mean
absolute biases (MABs) of ZHD will be narrowed within ∼ 0.5 mm
for most regions, and the SDs (standard deviations) will be within
∼ 0.7 mm. This improvement will be helpful for research on
meteorological phenomena as well.
Madde Kullanım Bozukluğu Tanılı Bireylerde Yeme Bozuklukları, Duygusal Yeme ve Depresyon Düzeylerinin İncelenmesi
Authors: Aygül Irmak , Şahin Muzaffer , Ünübol Başak
Published: February 2023

Amaç: Bu araştırmada madde kullanım bozukluğu, duygusal yeme, yeme bozuklukları ve depresyon arasındaki ilişkinin incelenmesi amaçlanmıştır.
Yöntem: Araştırmaya madde kullanım bozukluğu teşhisiyle ayaktan veya yatarak tedavi gören 100 deney ve 100 kontrol katılımcısı olmak üzere toplamda 200 kişi dahil edilmiştir. Vaka alımı SBÜ Erenköy Ruh ve Sinir Hastalıkları Eğitim Araştırma Hastanesi’nde yapılmıştır. Bireylere Bağımlılık Profil İndeksi Özbildirim Formu, Duygusal Yeme Ölçeği, Rezzy Yeme Bozuklukları Ölçeği ve Beck Depresyon Ölçeği uygulanmıştır.
Bulgular: Çalışmanın tüm örneklemi 28-37 yaş aralığında (%37) yoğunlaşmıştır. Madde kullanım bozukluğu tanılı bireylerde eğitim seviyesi düzeyinin ve evli, çocuk sahibi ve psikiyatrik-psikolojik tedavi görmüş olma oranlarının, sağlıklı bireylere göre daha düşük olduğu bulunmuştur. Madde kullanım bozukluğuna sahip bireylerde duygusal yeme, yeme bozukluğu geliştirme ve depresyon seviyesi madde kullanım şiddetinin yaklaşık %84,8’ini açıklamaktadır. Madde kullanım şiddetiyle; duygusal yeme, yeme bozukluğu geliştirme ve depresyon seviyesi arasında pozitif yönlü, istatistiksel olarak anlamlı bir ilişkinin varlığı saptanmıştır.
Sonuç: Madde kullanım bozukluğu tanılı bireylerde duygusal yeme, yeme bozukluğu geliştirme ve depresyon seviyesi sağlıklı bireylere göre daha yüksektir. Bağımlılık tedavisi sürecinde, duygusal yeme ve yeme bozukluğu gibi durumların göz önünde bulundurulması önemlidir.
Editorial
Authors: Čuk Ivan
Published: February 2023

Dear friends,

Last year we moved to open editorial software that is hosted by Ljubljana University. We are still adapting to this new address and the new way of work. We apologise for any inconvenience that this move has created and hope to get everything running smoothly as soon as possible.

Please note that our address is

https://journals.uni-lj.si/sgj

We are still working as volunteers and splitting our duties with our younger coworkers. You may have noticed that the administrator has become very strict when articles are not prepared according to the guidelines. To avoid any prolonged delays in getting your article approved, please read the guidelines carefully and make sure to follow them.

We are still experiencing problems with our reviewers as, unfortunately, many of them have no time to review our submissions. I would like to appeal to you to please help us out. As a specialized journal, we have access to only a limited number of researchers. Let's all make an effort to be a part of the prominent scientific community on the Web of Science and SCOPUS!

This issue covers a diverse range of content, and as the editor, I particularly enjoyed reading the historical articles. We have an excellent article from Croatia on the development of gymnastics in their country up to the year 1903. The authors are mostly from Brazil, with the rest coming from Slovenia, Portugal, Japan, Turkey, and the USA.

Anton Gajdoš prepared his 26rd short historical note introducing Eberhard Gienger from Germany.

Just to remind you, if you cite the journal, its abbreviation in the Web of Knowledge is SCI GYMN J. 

I wish you enjoyable reading and many new ideas for research projects and articles.

Ivan Čuk     

Editor-in-Chief
Hybrid Renewable Energy System with High Gain Modified Z-Source Boost Converter for Grid-Tied Applications
Authors: Sathish Ch. , Manikandan M. , Chidambaram I.A.
Published: February 2023

In a hybrid renewable system, a conventional boost converter produces more losses at the time of the energy conversion process due to this, the performance of the hybrid system is reduced total harmonic distortion is increased, and the hybrid microgrid outcome is reduced. The main objective of the work enhancing the low DC voltage produced by the PV panel, a high gain Boost converter is utilized. The objectives of the work were achieved by a High Gain Modified Z-source Boost converter along with Modified Particle Swarm Optimized- Proportional Integral (MPSO-PI) controller employed in the energy conversion stage at Grid. It reduced power conversion stages and decreases the losses compared to existing Hybrid Grid-connected systems. A new 13-bus system is developed in this work for regulating the output voltage in distribution networks. The significance of our work lies in the design of an efficient microgrid system for grid-tied applications. High Gain Modified Z-source Boost converter along with Modified Particle Swarm Optimized- Proportional Integral (MPSO-PI) controller is employed to boost the voltage obtained from the PV system. A battery converter along with a bidirectional battery is connected to the DC link, to store energy generated by Hybrid Renewable Energy System (HRES) in excess amounts. The obtained DC link voltage is transferred to Three Phase VSI for the conversion of DC to AC voltage. Effective harmonic reduction is attained with the aid of an LC filter coupled to Three Phase grid, and the PI controller connected to Voltage Source Inverter(VSI) supports achieving effective grid synchronization. The proposed work was tested with 13 bus system through MATLAB Simulink.
Heat Transfer Slot Matrix for Compact Rotary Heat Exchangers with Ultra-High Regeneration Ratio for Microturbines
Authors: Kostyukov Andrei , Kosach Lev
Published: February 2023

This paper considers the problem of the influence of distancing elements in slot matrix channels on the thermohydraulic characteristics of the matrix of a rotary heat exchanger having various values of the height of the slot channels. The following tasks were carried out: mathematical modeling of thermohydraulic processes in different slot channels having constant height along them (from 0.3 mm to 0.5 mm); analysis of the influence of the slit channels' height, the number of distancing elements in rows, the distance between rows and the total number of elements on the average value of the Nusselt number and on the pressure drop; analysis of the effect of changes in speed and temperature conditions on thermal and hydraulic characteristics. The most important results are the following facts: the influence of the relative location of the distancing elements on the thermohydraulic characteristics of the flow is negligible; changes in the temperature and speed regime of the laminar flow practically does not affect the intensity of convection in the matrix channels; an increase in the height of the slot channel leads to a relatively small decrease in the average value of the Nusselt number. The significance of the results obtained is that they can be the basis for adjusting the methods of design calculations of rotary heat exchangers taking into account the decrease in thermal efficiency caused by the presence of distancing elements in the channels of their matrices. Recommendations can be made to minimize the number of distancing elements without considering their mutual location.
Causes of excess mortality in the Republic of Moldova as compared to the European model
Authors: Penina Olga , Obreja Galina , Raevschi Elena
Published: February 2023

Background: Disregarding the recent rise in life expectancy in Moldova, the gap with Western countries is very high. The aim of the study is to identify the causes of death and the age groups responsible for excess mortality in Moldova in relation to the European average model in 2001-2019. Mortality beyond the European model set as a threshold was considered excessive. Material and methods: Data were retrieved from the Human Cause-of-Death Database and the WHO mortality database. Multiple decrement life tables by cause were computed for Moldova and the model (Germany, England and Wales, Czech Republic, Poland). Results: 27% of all deaths in males and 13% of all deaths in females under the age of 70 are excessive compared with the model. 80% of excess deaths were attributable to cardiovascular and digestive diseases (both males and females) and external causes (males). Excess deaths were mainly concentrated between the ages of 40 and 70 in men and 50 and 80 in women. Over the study period, cardiovascular diseases contributed the most to the decline in excess mortality in females, but not males. For the latter, excess mortality increased because of the cardiovascular component, completely compensating for moderate progress in external causes of death. Conclusions: Narrowing the life expectancy gap between Moldova and Western countries should be possible through better control of the key risk factors behind the identified causes of death.
Medical error as a result of negligent or unprofessional actions
Authors: Pisarenco Costantin , Pisarenco Serghei
Published: February 2023

Medical error as a result of negligent or unprofessional actions. Purpose. To highlight the significance of and trends in addressing medical errors resulting from careless, negligent, or unprofessional acts. Materials and methods. With the help of the Google Scholar search engine and the Medline, Web of Science bibliographic databases, according to the key phrases, the literary sources and normative acts related to the studied problem were selected and analyzed. Results. There is no single view in the literature on the qualification of medical errors. From a legal point of view, among errors it is necessary to distinguish between medical error, contravention and offence. The use of new legal approaches to the problem of medical errors reduces the risk of violation of citizens’ rights in the provision of healthcare and protects health professionals from unfounded accusations by patients. Conclusions. The issue of medical errors is specific to the liability of medical workers. Solving this problem using new legal approaches will minimize the risk of violating citizens’ rights in the delivery of healthcare.
Peculiarities of transverse myelitis: retrospective institutional cohort study
Authors: Grosu Oxana , Zolotco Galina , Corcea Galina , Manole Elena
Published: February 2023

Transverse myelitis (TM) is a clinical syndrome in which an inflammatory process causes neuronal damage to the spinal cord, leading to varying degrees of muscle weakness, sensory changes, and autonomic dysfunction. MT can be a form of presentation of a multi-focal CNS disease, multi-systemic, infectious, paraneoplastic, demyelinating, autoimmune or idiopathic disease.The purpose of the research was to analyze the cases of transverse myelitis codes in patients treated and hospitalized in the “Diomid Gherman” Institute of Neurology and Neurosurgery.Material and method: 22905 medical records of patients treated in the Institute of Neurology and Neurosurgery between February 2018 and April 2022 were analyzed, 53 patients diagnosed with transverse myelitis were selected and 44 records were eligible, analyzed and included in the study. Results: The average age of the subjects included in the research was 50.9±11.7 years, they were on treatment for an average of 11.2±8.04 days. Neurological manifestations were presented in 43 people. The clinical presentation included: sensitivity disorders (75%), sphincteric disorders (61.4%), limb paresthesia (40.9%), motility disorders (95.5%), fever (4.5%), depression (6.8%), headache (15.9%), back pain (15.9%). The most frequent investigations performed on patients in the study group was CT/MRI thoracic, cervical, lumbo-sacral, cerebral, EMG. Lumbar puncture was performed in 32 patients (72.7%) with CSF examination. Laboratory analyzes showed signs of inflammation - 54.5%, elevated blood sugar - 40.8%, dyslipidemia - 38.6% and anemia - 25%. Corticosteroid treatment was performed in 25 subjects (56.8%) with improvement in most cases (80%). Frequent complications were urinary infection (52.3%), pneumonia (9.1%), 2 deaths (4.5%). Conclusion: The analysis of the institutional cohort of patients with transverse myelitis confirmed that the diagnosis of MT continues to present a challenge and requires a complex approach, correct both clinical and paraclinical.
Clinical-demographic characteristics of the institutional cohort of patients with ischemic stroke in the posterior territory
Authors: Grosu Oxana , Nacu Gabriela
Published: February 2023

According to literature data, the prevalence of stroke in the posterior circulation represents 20 30% of all ischemic strokes. It represents a clinical syndrome associated with ischemia in the cerebral territory vascularized by the vertebrobasilar system. The most common etiologies include intrinsic atherosclerosis, cardio embolism, vertebrobasilar dolichoectasia and spontaneous or posttraumatic cervical artery dissection, subclavian steal syndrome, giant cell arteritis, Fabry disease.The purpose of the research the evaluation and analysis of clinical-demographic characteristics in patients with stroke in the posterior circulation within an institutional cohort. Materials and methods: A retrospective cohort study was performed. The medical records of patients hospitalized with the diagnosis of ischemic stroke (codes I64, I633) from the electronic institutional data register of the Institute of Neurology and Neurosurgery from October 2017 to February 2022 were analyzed and 367 patients were selected. Results: Average age 66.8±10.6 years, men - 62%, women - 38%, average duration of hospitalization 10.3±5.0 bed days. Of all the patients included in the study, 71.4% were diagnosed with primary stroke and 28.6% recurrent. The identified risk factors were arterial hypertension - 96.4%, DM - 35.4%, heart rhythm disorders - 34.1%, coronary ischemic disease - 27.8%, atherosclerosis of the major vessels - 59.9%, dyslipidemia - 27.2%, obesity - 18.5%, anamnestic cerebrovascular events 24.5%, smoking 6.5%. Comorbidities were infection 10.6%, cancer 3.3%, rheumatism 1.6%. Doppler of the extracranial and intracranial vessels detected stenotic atherosclerosis of the main vessels 60.5%, occlusion 4.4%, hypoplasia of the vertebral artery 13.1%. Brain imaging: ischemia 77.4%, leukoaraiosis 55%, atheromatous plaques at the level of carotid siphons 34.6%, cerebral atrophy 19.9%, old stroke 17.4% cases. Conclusions: This study describes the spectrum of risk factors, clinical and demographic characteristics of patients with ischemic stroke in the posterior circulation drawn from the institutional cohort.
PUEBLO, POTENCIA LIBERADORA Y EL DERECHO POR VENIR
Authors: Forero-Medina Henry , Fonseca-Sandoval José Daniel , Corzo-Laverde Herwin
Published: February 2023

La mención al pueblo en el discurso jurídico canónico, oficial, naturalizado, normalizado e incuestionable da por hecho la existencia del mencionado colectivo político. Este se conforma como una agrupación retroactiva con una única finalidad: justificar políticamente el orden jurídico establecido. Sin embargo, esta visión del pueblo desprovisto del poder enunciador y de acción no es inapelable ni necesaria. El pueblo, como categoría potente y liberadora, expresa desde el exterior del sistema jurídico una práctica jurídica propia, enmarcada en las autonomías y estudiada como pluralismo jurídico. Se trata, en suma, de una teoría del derecho subversiva, en tanto controvierte el orden jurídico establecido y sus pretensiones de monopolio legítimo.
PERSONALIDADE JURÍDICA DE NÃO-HUMANOS E AUTONOMIA ONTOLÓGICA
Authors: De Gennaro Blanco Bianca
Published: February 2023

A imposição de uma predeterminada ordem geral interrompe modos autênticos de vida e de governança, e anula formas naturais à medida que as transforma à mercê do mercado. Esse legado uniformiza te está sendo questionado de tal forma, que aqui-agora vivenciamos uma conjuntura sociopolítica que notadamente traz para o âmbit legislativo noções advindas de movimentos sociais, especialmente na América Latina. Casos levados a tribunais em que não-humanos são considerados sujeitos dotados de direitos compõem um fenômeno que está ganhando notoriedade e faz parte desse processo. O que ocorre é que a noção de pessoa imposta tem se mostrado deslocada do contexto e necessidades latino-americanas. A possibilidade de pessoas não- -humanas, especialmente entes naturais não-humanos, como rios ou montanhas, incide teoricamente no grande divisor do mundo moderno, o campo natureza-cultura. A pessoa como chave-analítica de estudos etnográficos de povos ameríndios tem indicado essa categoria como um possível disruptivo jurídico e ontológico. Novas disposições legais ou novos usos para disposições tradicionais dão o tom de uma série de debates sobre as formas jurídicas de existência. Mais do que meros conflitos culturais, essas disputas evidenciam que a colonização inaugurou uma longa guerra ontológica em que, entre outras coisas, a existência e não-existência de entes jurídicos é uma questão de poder. O presente artigo objetiva colocar em perspectiva a personalidade jurídica de não- -humanos como uma talvez articulação jurídica entre realidades que sirva à horizontalidade nos campos decisórios do Direito. Em mais uma tentativa de defesa da riqueza de concepções de natureza, de pessoa e de ser-humano, o desafio da significação da pessoa face à multiplicidade ontológica deve situar-se na decolonização do pensamento, dos povos e da natureza.
LES « COULEURS DES ÉMOTIONS » EN FRANÇAIS ET EN ROUMAIN
Authors:   Universitatea din Craiova, IONESCU Alice
Published: February 2023

Emotions are more often than not expressed, in many languages, through idioms. They are also associated, in many cultures, with different colours of the spectrum. These associations do not seem entirely random to us, as they are due either to the observation of physiological manifestations of emotions, or to cultural / religious traditions or to certain (more or less) universal symbols or representations (there is a whole range of meanings and symbols related to the different colours). In the current paper, we propose a contrastive analysis (French-Romanian) of idioms related to emotions that contain adjectives of colour. We list the idioms that express positive (joy, happiness, enthusiasm) and negative (anger, sadness, fear, jealousy, surprise) emotions containing (adverbial) adjectives of colour: white, black, yellow, red, green, blue and pink, and we compared them in order to identify the points of convergence and divergence. To this end, we used language dictionaries (Le Petit Robert and Larousse for French, DLR for Romanian) and bilingual phraseological dictionaries (see Bibliography).
APPROCHES PHILOSOPHIQUES ET LINGUISTIQUES DU SENS : LES ÉMOTIONS
Authors:   Universitatea Autonomă din Madrid, TORDESILLAS  Marta
Published: February 2023

The study of emotions is both a complex and heterogeneous field. Hence, it proves necessary to proceed to a multidisciplinary approach and to analyze the evolution of the historical context of the concept of emotion, which has become for years a topical issue in scientific research. Nowadays, moreover, emotions are a contemporary challenge to progress, in many disciplines, including health, technology or robotics. In this context, it should be noted that the development of these fields is directly interrelated to language sciences. Indeed, any form of semiotic or semantic expression would be likely to be linked to the conceptualisation of notions of meaning and significance, especially when formulating the hypothesis that emotions are part of the configuration of language. Their identification, description and categorisation will promote not only knowledge of their functioning and their role in any verbal exchange, in any human interaction, but also their programming and use in related sciences. In this paper, our aim is to highlight how the idea of emotion has been grasped, described and constructed by philosophers and linguists throughout the history of philosophical and scientific thinking and also to update linguistic research.
Penggunaan Nama Tiktok pada Aplikasi Tiktok Cash Secara Melawan Hukum Ditinjau dari Undang-Undang Nomor 19 Tahun 2016 Tentang Perubahan Atas Undang-Undang Nomor 11 Tahun 2008 Tentang Informasi dan Transaksi Elektronik dan Peraturan Pelaksanaanya
Authors: Aisya Kamila Syafira , Amirulloh Muhamad , Gultom Elisatris
Published: February 2023

Tort against the use of the application name in the Tiktok Cash application is one of the negative impacts of information technology-oriented social and economic activities. This study aims to find the legal responsibility of Tiktok Cash as the administrator of the electronic system operator and government responsibility. The approach method used in this study is the normative juridical research method approach with descriptive-analytical research specifications, mainly describing the laws and regulations associated with legal theories related to the problem of using the name Tiktok in the Tiktok Cash application. The results of the study concluded that the actions carried out by Tiktok Cash application were tort acts stipulated in Article 28 paragraph (1) EIT LAW. In line with Article 15 EIT LAW, Tiktok Cash provider is fault liability for the loss of its users, while the celebrities involved are responsible based on the element of limitation of liability. Furthermore, the form of government responsibility for the practice of using application names is by carrying out cyber patrols and blocking as stipulated in Article 40 of the EIT LAW and Article 97 paragraph (2) Government Regulation No. 71 Year 2019.
Pemanfaatan Sistem Informasi Geografis (SIG) Untuk Pemantauan Kerusakan Lahan di Kota Tanjungpinang, Kepulauan Riau
Authors: Danardono Danardono
Published: February 2023

Land management, especially soil that is not in accordance with the rules, can cause damage / change in soil properties which ultimately impacts on the disruption of biomass production. The lack of existing data on land and or soil damage, especially in Tanjungpinang City, leads to less than optimal supervision and control of land management. Mapping the condition of land damage is absolutely necessary to be able to control land management. The purpose of the research is to assess land degradation in Tanjungpinang City, Riau Islands for biomass production. Land degradation can be modeled by scoring and overlaying four parameters: land use, slope, soil type, and rainfall, resulting in a map of potential land degradation. The results show that the criteria for land degradation in Tanjungpinang City are lightly degraded and moderately degraded. Moderately degraded criteria have the largest area spread across Dompak, Batu Sembilan, Melayu Kota Piring, Bukit Cermin, Tanjungpinang Barat, Tanjungpinang Timur, Kampung Baru, and Tanjung Ayun Sakti urban villages. The main limiting factors that restrict land use in Tanjungpinang City are soil type and slope.
Hiệu quả điều trị bước một ung thư phổi không tế bào nhỏ giai đoạn iv bằng pembrolizumab phối hợp bộ đôi platinum
Authors: Khánh Toàn Nguyễn , Văn Tờ Tạ
Published: February 2023

Nghiên cứu can thiệp lâm sàng không đối chứng có theo dõi dọc nhằm đánh giá hiệu quả và tác dụng không mong muốn của điều trị bước một pembrolizumab phối hợp hóa trị bộ đôi platinum trên bệnh nhân ung thư phổi không tế bào nhỏ giai đoạn IV tại 4 bệnh viện ở Việt Nam từ tháng 6/2018 đến tháng 8/2022. Kết quả cho thấy trong 46 bệnh nhân tham gia nghiên cứu có 21 bệnh nhân được điều trị bằng phác đồ pembrolizumab phối hợp pemetrexed và carboplatin. Thời gian sống trung bình bệnh không tiến triển đạt được 11,0 tháng (95%CI: 7,3 - 14,6 tháng). Tỷ lệ bệnh nhân sống thêm sau 1 năm, 2 năm lần lượt là 80,5% và 45,0%. Các tác dụng không mong muốn thường gặp là thiếu máu và tăng men gan, nhưng chủ yếu gặp ở múc độ nhẹ và vừa.
Đánh giá kết quả ban đầu phẫu thuật thay toàn bộ khớp háng sử dụng trợ cụ cá thể hoá
Authors: Trung Hiếu Phạm , Sỹ Quyền Năng Võ , Tú Nam Vũ , Khoa Nguyên Phan , Trung Dũng Trần , Đình Toàn Dương
Published: February 2023

Hiện nay, việc sử dụng trợ cụ cá thể hoá trong phẫu thuật thay khớp háng đã được ghi nhận có thể giúp nâng cao độ chính xác của vị trí cấu phần khớp, qua đó góp phần giảm các biến chứng, đồng thời tăng tuổi thọ khớp nhân tạo. Nghiên cứu của chúng tôi trên 14 người bệnh được phẫu thuật thay khớp háng toàn phần lần đầu một bên, nhằm đánh giá kết quả ban đầu của ứng dụng này. Các bệnh nhân được chụp cắt lớp vi tính trước và sau mổ để thu thập các chỉ số, sử dụng các phần mềm để lập kế hoạch và in 3D trợ cụ để định hướng vị trí đặt khớp trong mổ. Kết quả, 100% trường hợp có cỡ khớp tương ứng với dự kiến trước mổ. Góc ngả trước của ổ cối và chiều dài chân là tương đồng giữa dự kiến và thực tế (p > 0,05). Tất cả các chỉ số ổ cối và chuôi xương đùi trên phim cắt lớp vi tính đều nằm trong khoảng an toàn. Kết quả lâm sàng ban đầu ở mức tương đồng với các phương pháp thay khớp háng toàn phần khác.
Kết quả điều trị tái tưới máu bệnh nhân nhồi máu não cấp do tắc động mạch thân nền
Authors: Hà Quân Phan , Duy Tôn Mai , Văn Hướng Nguyễn
Published: February 2023

Các khuyến cáo của Hội Đột quỵ Hoa Kỳ và Hội Đột quỵ Châu Âu hiện tại tập trung vào điều trị can thiệp nội mạch trong nhồi máu não cấp do tắc mạch lớn thuộc hệ tuần hoàn trước, chưa có khuyến cáo cụ thể về điều trị can thiệp nội mạch trong nhồi máu não cấp do tắc mạch lớn thuộc hệ tuần hoàn sau. Câu hỏi được đặt ra: việc can thiệp nội mạch có thực sự mang lại hiệu quả và an toàn trong điều trị nhồi máu não cấp do tắc động mạch thân nền? Tại Việt Nam, có rất ít nghiên cứu công bố về tính hiệu quả và an toàn của điều trị tái tưới máu nhồi máu não cấp do tắc động mạch thân nền. Mục tiêu nghiên cứu: nhận xét kết quả của điều trị tái tưới máu bệnh nhân nhồi máu não cấp do tắc động mạch thân nền tại Trung tâm Đột quỵ - Bệnh viện Bạch Mai. Phương pháp nhiên cứu: Nghiên cứu mô tả tiến cứu trên 41 bệnh nhân nhồi máu não cấp do tắc động mạch thân nền trong khởi phát trong vòng 24h được điều trị tại Trung tâm Đột quỵ - Bệnh viện Bạch Mai, thời gian nghiên cứu từ tháng 12/2021 đến hết tháng 5/2022. Kết quả: có 26/41 bệnh nhân trong nhóm được can thiệp nội mạch và 15/41 bệnh nhân trong nhóm được điều trị nội khoa tối ưu.Tỉ lệ kết quả chức năng cải thiện (mRS ngày thứ 90 từ 0 - 3) của hai nhóm không có sự khác biệt (19,2% và 0%, p = 0,07). Tỉ lệ tử vong ngày thứ 90 giữa hai nhóm không có sự khác biệt (53,8 và 66,7%, p = 0,422). Tỉ lệ chuyển dạng chảy máu có triệu chứng của nhóm can thiệp cao hơn nhóm điều trị nội khoa (p = 0,018). Kết luận: chưa loại trừ được lợi ích của việc can thiệp nội mạch trong điều trị nhồi máu não cấp do tắc động mạch thân nền.
Đột tử ở trẻ em do một số nguyên nhân hiếm gặp được phát hiện qua giám định pháp y
Authors: Tất Thọ Nguyễn , Sỹ Hùng Lưu , Dương Quốc Uy Âu
Published: February 2023

Trong quá trình giám định pháp y thời gian từ 2/2022 đến 7/2022 chúng tôi phát hiện 4 trường hợp trẻ em đột tử do những nguyên nhân hiếm gặp, khó chẩn đoán, dễ nhầm với các nguyên nhân tử vong khác, bao gồm: một trường hợp bị trẻ bị nhồi máu cơ tim và 3 trường hợp trẻ bị thuyên tắc mạch phổi. Để xác định rõ ràng nguyên nhân, chúng tôi đã kết hợp đánh giá mô bệnh với nhuộm đặc biệt (PAS, 3 màu trichrom vert và nhuộm ngấm bạc) và nhuộm hóa mô miễn dịch sử dụng các marker LCA và Myeloperoxydase. Kết quả cho thấy: trường hợp trẻ bị nhồi máu cơ tim là do sự xơ hóa, chít hẹp các động mạch trong tim; trường hợp trẻ bị thuyên tắc mạch phổi do bệnh bạch cầu cấp gây biến chứng tắc mạch. Báo cáo này giúp đưa ra một số thông tin về những nguyên nhân hiếm gặp gây đột tử ở trẻ, và thấy được tầm quan trọng của đánh giá giải phẫu bệnh trong xác định nguyên nhân đặc biệt cần thiết cho các trung tâm pháp y tuyến dưới.
Đặc điểm mô bệnh học của da do thương tích điện gây nên qua giám định pháp y
Authors: Hồng Thao Phạm , Sỹ Hùng Lưu , Thanh Chung Đặng
Published: February 2023

Tử vong do điện khá phổ biến đối với lĩnh vực pháp y. Những biến đổi có thể thấy ở tim và các cơ quan nhưng biến đổi trên da là dấu hiệu đặc trưng nhất để khẳng định sự tiếp xúc cơ thể với nguồn điện, đặc biệt khi không có dấu hiệu đặc trưng của thương tích điện trên cơ thể. Chúng tôi nghiên cứu mô bệnh học da của 32 trường hợp tử vong do điện qua giám định pháp y tại Viện Pháp y Quân đội và Bộ môn Y pháp, Trường Đại học Y Hà Nội. Kết quả: Tuổi trung bình 35,7 ± 12,8, tỷ lệ nam/nữ bằng 15/1; 90,6% do điện hạ thế; 100% có dấu điện vào, 56,2% có dấu điện ra; 87,5% trường hợp có bóc tách biểu bì và dưới biểu bì; 78,1% có hốc sáng trong da; 65,6% nhân tế bào lớp đáy, lớp gai bị kéo dài; tỷ lệ giữa trục dài/trục ngắn của nhân trung bình là 3,9 ± 1,8; 43,8% đông vón sợi collagen; 81,3% tổn thương mạch máu dưới da; 75% biến đổi tuyến phụ thuộc. Kết quả nghiên cứ là cơ sở khoa học quan trọng đối với chẩn đoán pháp y trong tử vong do thương tích điện.
Multiprotocol treatment modality in chronic peri-implantitis utilizing decontaminating, single phase bio-ceramic and autologous fibrin matrix
Authors: Pinto Duarte Fernando Manuel , Duarte de Almeida Fernando Luiz , de Oliveira Leonel Alves
Published: February 2023

Introduction: Peri-implant diseases are defined as pathological inflammatory reactions in the tissue surrounding osseointegrated implants. They are classified into two categories: mucositis—defined as peri-implant soft tissue inflammation and peri-implantitis—bone loss in the peri-implant region.

Case Report: A clinical case of a 61-year-old woman with an implant in the 46 anatomical position presented with peri-implantitis after a 5-year follow-up. A probe depth of 5 mm and a bone defect length of 35% was observed. The Implacure Protocol was applied, with the main objective of eliminating the biofilm present on the exposed implant surface. There are multiple approaches to treat peri-implant diseases. While non-surgical treatment is essentially sufficient for mucositis control, the treatment in most cases of peri-implantitis should be surgery. Regenerative bone reconstruction promotes bone repair in the defect area and reduces bleeding during probing. To achieve that, autologous fibrin combined with Cerasorb M was used.

Conclusion: The proposed approach in the presented clinical case involves the application of Implacure Protocol, whose combination of the physical decontamination technique, together with the use of chlorhexidine and orthophosphoric acid, added with the combination Piperacillin + Tazobactam together with hyaluronic acid, provided a base that allows to regenerate bone using platelet-rich fibrin with Cerasorb M and increase the implant survival time.
PROPUESTA METODOLÓGICA PARA EL PROCESO DE SELECCIÓN DE PERSONAL
Authors: Carrasco Oscar Rojas , Ciudad Fernando Herrera , Verdugo José Farías , González Albino González
Published: February 2023

Este estudio se centra en el diseño de un sistema de reclutamiento y selección para contar con una fuerza de venta que se dedique a la promoción y venta a nivel nacional de un programa de postgrado, para una institución de educación superior.

Para la institución es de gran importancia incorporar a sus filas los mejores vendedores, porque el servicio ofrecido es de la más alta calidad y prestigio. Es por eso que el presente estudio se basa en una propuesta metodológica que permita reclutar a los mejores a lo largo de todo el país, sin tener que entrevistar a los postulantes, en base a una metodología innovadora de selección estandarizada y parametrizada. El modelo trabajado entrega una base sólida a la hora de plantear y describir todos los puntos importantes Del proceso de reclutamiento y selección.  

En resumen, este estudio establece de manera clara y efectiva una forma de reclutar y seleccionar personal mediante un método que se establece en base a competencias estandarizadas de los postulantes previamente establecidas, siendo estas las que rigen los criterios de evaluación.
STRATEGIC CHANGE AND THE PERFORMANCE OF CHARITABLE CHILDREN INSTITUTIONS IN KENYA
Authors: Njogu Francis Mwangi , Jamleck Dr. Denis Muchangi
Published: February 2023

The study examines the role of strategic change on the performance of charitable children’s institutions in Kenya. While studies have been done on the management of charitable children institutions (CCIs), little has addressed the role of strategic change on the performance of these important institutions. This study seeks to analyze the relationship between organizational structure change and the performance of charitable children institutions and the effects of technological change on the performance of charitable children institutions. A descriptive research design was used. Both primary and secondary data were used in this study. Primary data was collected from key informants using a self- administered questionnaire while Secondary data was derived from the children department and CCI records. Data was analyzed usingdescriptive and inferential statistics techniques. Inferential statistics was used to determine the relationship between the study variables and included analysis of variance regression. The study results of the first objective showed that 42.8 percent of the performance of charitable children institutions can be explained by organizational structure (R squared = 0.428). The study results of the second objective revealed that technological changes effect on performance was statistically significant (overall p-value = 0.016). Performance largely depended on the technological changes with 46.9 percent of performance being explained by technological changes (R squared = 0.469). The study recommends that the right structure and technology should be employed for the effective running of the CCIs in Kenya.
HUMAN RESOURCE PRACTICES, SUPPORTIVE LEADERSHIP AND ORGANIZATIONAL PERFORMANCE
Authors: Makau Joseph M , Jamleck Dr. Denis Muchangi
Published: February 2023

The objective of this paper is to find out the relationship that exists between the various human resource management practices and the performance of employees in the health sector. The study was guided by a number of theories including the implicit persons’ theory about motivation, the human capital theory which provides a perspective that value addition by people within an organization can contribute to better performance. Others are the Vroom’s expectancy theory, the Justice theory and the control theory. The empirical review reveals that there are varied relationships between performance appraisal and performance, reward management and performance as well as human resource development and performance. There is a role of the management as far as management intervention is concerned. They also agreed that there should be some input from the management to ensure a better effect of these practices to performance of the organization. The research was to determine how the management can play a role to ensure the best of performance in the health sector especially the public health sector.
ECOMMERCE AND ITS IMPRESSIVE PARTNERSHIP WITH INDIAN POST OFFICE
Authors: Santhi Dr. S. Angammal
Published: February 2023

The Indian Postal Office which is second to China is run by Indian government and is the most widely distributed postal system that has celebrated its 150th year. It is a part of Ministry of communications and information technology
ACCESS TO HIGHER EDUCATION COURSES FOR ADMISSION INTO UK UNIVERSITIES: INEQUALITY IN SCIENCE EDUCATION IN WALES
Authors: Adetunji Dr. Adeniyi Temitope , Obilanade Funminiyi Mosadoluwa
Published: February 2023

This paper was designed to study inequality in studying science education in Wales through the Access to higher education pathway. The paper was mapped out to look at how the admission process into the university through Access has been unjustly treated. The paper uses a standard literature review to study relevant literatures as it relates to the study. The paper also used a desk research technique to discuss the inequalities in terms of class, gender and race. The findings suggested that the glass ceiling of unjust practices has not yet been broken, but merely raised with inequality in science education becoming a major challenge to accessing Higher Education Courses.
EFFECT OF TAXATION ON DIVIDEND POLICY OF QUOTED DEPOSITMONEY BANKS IN NIGERIA (2006-2015)
Authors: Fca Abiahu Mary-Fidelis Chidoziem, , PhD Amahalu Nestor Ndubuisi,
Published: February 2023

The study considers the effect of taxation on the dividend policy of banks in Nigeria. The study was set out to determinethe relationship between dividend and taxes and to find out whether taxes affect the dividends of the quoted deposit moneybanks in the Nigerian Stock Exchange from 2006 to 2015. Three specific objectives were derived. In pursuance of theobjectives of this study, ex-post facto research design was adopted. The study made use of secondary data obtained fromthe Nigeria Stock Exchange (NSE) publications, fact books, annual reports and account of the selected quoted banks. Therelevant data were subjected to statistical analysis using Pearson coefficient of correlation, and Ordinary Least Square(OLS) regression. The result of this study reveals that there is a negative significant relationship between tax and dividendpolicy. More so, that tax has statistically significant effect on dividend policy of banks. This study recommends amongstothers, that management of banks should design a dividend policy that will better the lots of shareholders and maximizethe value of the bank.
THE ROLE OF ACCESS TO INTERNET ENABLED DEVICES ON CUSTOMERSATISFACTION IN COMMERCIAL BANKS. A SURVEY OF SELECTEDBANKS IN MERU COUNTY
Authors: Kimathi Anne Nkirote , Lecturer Mr. Wilson Muema , Mathenge Dr. Scholastica Gatwiri
Published: February 2023

With commercialization of the internet, businesses world over began to explore ways of delivering services via internetto reduce their operating costs especially in regard to labor overheads. This study sought to establish the role that accessto internet enabled devices plays on customer satisfaction in online based services, in commercial banks in Meru Countyin Kenya
ABOUT SEVERAL ISSUES OF PRODUCTION EVOLUTION (PRODUCTIVE PRACTICAL KNOWLEDGE) IN TERMS OF MODERN SOCIOGENETICS
Authors: Sergienko Lubov Valentinovna
Published: February 2023

Annotation:-

Subject. Commonly the economy determine how the science that studies socio - economic relations arising in the sphere of production. However, these relationships are formed and developed in the process of joint practical knowledge underlying the production carried out by actors who, in turn, belong to a particular socio – economic genotype, formed and functioning in the framework of the given public organization and to meet specific needs. 

Goals. These circumstances require the need to clarify the key factor: the new productive practical cognition, the free exchange and social-economic selection in the production evolution. This work is devoted to it. Searching for this justification, we make the following conclusions: in the process of our daily economic behavior, the process of “productive” cognition and social economic variability is developing in the same manner as in the specialized corporate divisions carrying out R&D and engineering development at the professional level. From year to year, social agents form and test all the “new” “productive” cognitions (social-economic genovariations), or “unequivocal” in contrast to the previous ones (in terms of the traditionally implemented production method), or absolutely “new” which are always “absorbed” by the current production process being visually unchanged. This “heterogeneity” of the cognition process “penetrates into” the whole production in all directions and forms of their existence, combining and distributing itself according to the randomness laws and transforms the whole social-economic genotypic environment of their functioning. Localization (segregation) together with the continuous social-economic genotypic variability is the key factor of intraspecies (and interspecies) differentiation of the production and cognition. Usually, such localization takes place in space, but sometimes it occurs in time and, probably, in the existence conditions as such (social localization). 

Methodology:

The main methods used in the study are of analytical methods and comparative analysis of the studied naturally and social processes.

Results:

The obtained results can serve as a basis of are formed the effective social organization. 

Conclutions. The bases and developed of production - the result of the action of the laws inherent in the cognition process.
INFORMATION SHARING CHARACTERISTICS IN SUPPLY CHAIN MANAGEMENT
Authors: Hassan Ahlam Yousef , Nasereddin Hebah H. O.
Published: February 2023

This paper seeks to illustrate Information Sharing in Supply Chains as it is getting more consideration in studies about supply chain management. First the paper outlines information sharing process and shows some details about supply chain as well as the management of the supply chain and how about the globally expansion. Further more it covers the benefits and drawbacks associated with shared information along the supply chain entities. The researcher explained the phenomenon that characterized losing shared information between supplier and retailers. Furthermore; conclusion of leak information might affect the supply chain performance.
IMPACT OF THE PRODUCT CHARACTERISTICS ON THE DISTRIBUTION STRATEGY SELECTION: A LITERATURE REVIEW
Authors: Benrqya Yassine
Published: February 2023

Nowadays companies must look at developing new distribution strategies in order to achieve the required performances from their supply chain. In this quest, companies wonder about the consistency of their distribution strategy with the types of products they are selling. This paper deals with product segmentation and distribution strategy selection (cross-docking versus traditional warehousing). In the literature many factors have been described for product segmentation and supply chain selection. We classify these factors into four major groups (product, market, product/market, and supply/source factors). A literature review for each element of the groups and the supply chain orientation or distribution/inventory location strategy is carried out and summarized in a table. Finally we conclude by a discussion about the utility of this table and the opportunities to improve and extend the current research are indicated.
HOW LOUDNESS, SONG NEGATIVITY AND PLAYLIST PERSONALIZATION CAN INCREASE SPOTIFY’S CUSTOMER RETENTION
Authors: Kennelly Tim , Berger Paul D.
Published: February 2023

In this paper, we consider the music streaming service provider, Spotify. We consider 14 attributes of a song (13 of which provided by Spotify, mostly subjective, a few objective) and analyze the relationship between these 14 attributes/ "variables" and a song's position in the top 50 songs in the United States Top 50 playlist. Specifically, we first examine, for each of the 14 variables, whether the top 25 songs have a different mean from the mean of the bottom 25 songs. Then, we analyze, using linear multiple regression analysis followed by linear stepwise regression analysis, the relationship between position of the song on the playlist and the values of the 14 variables.
EMPLOYEE MOTIVATION AND ORGANIZATIONAL OUTPUT: RELATIONAL MAPPING IN SELECTED SMES
Authors: Kamran Hyder , Shehryar Mughirah
Published: February 2023

Amidst a challenging and competitive environment, Small and medium enterprises (SMEs) have stood out as the major support to the developing nations in enhancing their economic as well as social conditions. These labor dependent industries focusses mainly to retain their employees by the means of motivation. Employees’ motivation levels are considered to have a direct impact on their productivity (Veliu, Manxhari, & Ujkani, 2015).

In recent years Pakistan has experienced several highs and lows with respect to its SMEs (Dar, Ahmed, & Raziq, 2017). Therefore the present study seeks to identify the relation between employee’s motivation and their overall work performance in selected SMEs of Karachi. Using regression analysis, the present study encountered that there exists a relation between employees’ motivation and the overall work performance at their organization but fails to establish the positive relation between them. Lastly the study presents few implications and limitations of this research.
THE EMPLOYEE’S PERSPECTIVE AS AN ONLINE CONSUMER
Authors: Tamara Dewi , Soejandy Freddy , Susanti Devi , Setiadi Djani
Published: February 2023

This paper investigates the behavior of an employee as an online consumer. As today online shopping is regarded as a disruptive innovation for offline shopping, this paper examines whether the employees also have similar behavior with other type of consumer. The respondents are chosen from Jakarta, Bogor, Tangerang and Bekasi area which totalled 94 qualified survey. The result explains that online shopping offers economic value, technical value, service value and social value in the same time. And the employee behavior is not rejecting that and follows the flow. It implies that offline shop providers should consider in providing customer the same values as in online shop.