bluuebunny/crossref_metadata_2025_split huggingface dataset:
Modern solutions to improve the quality of medical care for stroke patients
Authors: Ковалёва И.В. 
Published: March 2024

Введение. 20 февраля 2024 года в рамках юбилейной XX Междисциплинарной конференции с международным участием «Вейновские чтения» состоялся круглый стол на тему «Современные решения повышения качества оказания медицинской помощи пациентам с инсультом», в котором приняли участие ведущие эксперты в данной области. В центре внимания были вопросы совершенствования подходов к реабилитации в качестве основной задачи повышения уровня оказания медицинской помощи, а также нормативная база и практические решения, в том числе и международный опыт организации нутритивной поддержки пациентов с инсультом на всех этапах реабилитации. Заключение. Адекватная нутритивная поддержка больных с инсультом приводит к повышению их реабилитационного потенциала, сокращению времени пребывания в стационаре, улучшению качества жизни и показателей физического восстановления.
Background. On February 20, 2024, as part of the anniversary XX Interdisciplinary Conference with international participation "Veinovskie Chtenia", a round table was held on the topic "Modern solutions to improve the quality of medical care for stroke patients". The round table was attended by leading experts in this field. The experts focused on improving approaches to rehabilitation as the main task of improving the level of medical care, as well as the regulatory framework and practical solutions, including international experience in organizing nutritional support for stroke patients at all stages of rehabilitation. Conclusion. It was noted that adequate nutritional support for stroke patients leads to an increase in their rehabilitation potential, a reduction in hospital stay, an improvement in the quality of life and indicators of physical recovery.
Observations of cyanogen bromide (BrCN) in the global troposphere and their relation to polar surface O3 destruction
Authors: Roberts James M. , Wang Siyuan , Veres Patrick R. , Neuman J. Andrew , Robinson Michael A. , Bourgeois Ilann , Peischl Jeff , Ryerson Thomas B. , Thompson Chelsea R. , Allen Hannah M. , Crounse John D. , Wennberg Paul O. , Hall Samuel R. , Ullmann Kirk , Meinardi Simone , Simpson Isobel J. , Blake Donald 
Published: March 2024

Abstract. Bromine activation (the production of Br in an elevated oxidation state) promotes ozone destruction and mercury removal in the global troposphere and commonly occurs in both springtime polar boundary layers, often accompanied by nearly complete ozone destruction. The chemistry and budget of active bromine compounds (e.g., Br2, BrCl, BrO, HOBr) reflect the cycling of Br and affect its environmental impact. Cyanogen bromide (BrCN) has recently been measured by iodide ion high-resolution time-of-flight mass spectrometry (I− CIMS), and trifluoro methoxide ion time-of-flight mass spectrometry (CF3O− CIMS) during the NASA Atmospheric Tomography Mission second, third, and fourth deployments (NASA ATom), and could be a previously unquantified participant in active Br chemistry. BrCN mixing ratios ranged from below the detection limit (1.5 pptv) up to as high as 36 pptv (10 s average) and enhancements were almost exclusively confined to the polar boundary layers in the Arctic winter and in both polar regions during spring and fall. The coincidence of BrCN with active Br chemistry (often observable BrO, BrCl and O3 loss) and high CHBr3/CH2Br2 ratios imply that much of the observed BrCN is from atmospheric Br chemistry rather than a biogenic source. Likely BrCN formation pathways involve the heterogeneous reactions of active Br (Br2, HOBr) with reduced nitrogen compounds, for example hydrogen cyanide (HCN/CN−), on snow, ice, or particle surfaces. Competitive reaction calculations of HOBr reactions with Cl−/Br− and HCN/CN− in solution, as well as box model calculations with bromine chemistry, confirm the viability of this formation channel and show a distinct pH dependence, with BrCN formation favored at higher pH values. Gas-phase loss processes of BrCN due to reaction with radical species are likely quite slow and photolysis is known to be relatively slow (BrCN lifetime of ∼ 4 months in midlatitude summer). These features, and the lack of BrCN enhancements above the polar boundary layer, imply that surface reactions must be the major loss processes. The fate of BrCN determines whether BrCN production fuels or terminates bromine activation. BrCN reactions with other halogens (Br−, HOCl, HOBr) may perpetuate the active Br cycle; however, preliminary laboratory experiments showed that BrCN did not react with aqueous bromide ion (< 0.1 %) to reform Br2. Liquid-phase reactions of BrCN are more likely to convert Br to bromide (Br−) or form a C–Br bonded organic species, as these are the known condensed-phase reactions of BrCN and would therefore constitute a loss of atmospheric active Br. Thus, further study of the chemistry of BrCN will be important for diagnosing polar Br cycling.
Distinct oxygenation modes of the Gulf of Oman over the past 43 000 years – a multi-proxy approach
Authors: Burdanowitz Nicole , Schmiedl Gerhard , Gaye Birgit , Munz Philipp M. , Schulz Hartmut 
Published: March 2024

Abstract. Changing climatic conditions can shape the strength and extent of the oxygen minimum zone (OMZ). The presence and variability of the OMZ in the Arabian Sea is of importance to the latter's ecosystem. The state of oxygenation has, for instance, an impact on the pelagic and benthic faunal community or the nitrogen and carbon cycles. It is important to understand the dynamics of the OMZ and related marine environmental conditions because of their climate feedbacks. In this study, we combined three independent proxies to reconstruct the oxygenation state of the water column and bottom water in the Gulf of Oman for the past 43 kyr approximately. This multi-proxy approach is done for the first time at the northeastern Oman margin located in the Gulf of Oman. We used bulk sedimentary nitrogen isotopes (δ15N) and the alkane ratio (lycopane +n-C35)/n-C31 and benthic foraminiferal faunal analysis to reconstruct the strength of the OMZ in the water column and bottom water oxygenation, respectively. Our results show that the Gulf of Oman experienced strong pronounced OMZ and bottom water deoxygenation during the Holocene. In contrast, during Marine Isotope Stage 2 (MIS 2), including the Last Glacial Maximum (LGM), the Gulf of Oman was very well ventilated, with a highly diverse benthic foraminiferal community. This may have been caused by stronger wind-induced mixing and better ventilation by oxygen-rich water masses. Our results also show moderate oxygenation during MIS 3, with deoxygenation events during most of the warmer Dansgaard–Oeschger (D–O) events. We propose two distinct oxygenation modes for the Gulf of Oman: (1) a stable period of either strongly pronounced water column OMZ and bottom water deoxygenation or well-oxygenated water column and bottom water conditions and (2) an unstable period of oscillating oxygenation states between moderately oxygenated (stadials) and deoxygenated (interstadials, D–O events) conditions. The unstable period may be triggered by an interstadial Atlantic meridional overturning circulation (AMOC) mode, which is required to initiate D–O events.
Wind turbine rotors in surge motion: new insights into unsteady aerodynamics of floating offshore wind turbines (FOWTs) from experiments and simulations
Authors: Schulz Christian W. , Netzband Stefan , Özinan Umut , Cheng Po Wen , Abdel-Maksoud Moustafa 
Published: March 2024

Abstract. An accurate prediction of the unsteady loads acting on floating offshore wind turbines (FOWTs) under consideration of wave excitation is crucial for a resource-efficient turbine design. Despite a considerable number of simulation studies in this area, it is still not fully understood which unsteady aerodynamic phenomena have a notable influence on the loads acting on a wind turbine rotor in motion. In the present study, investigations are carried out to evaluate the most relevant unsteady aerodynamic phenomena for a wind turbine rotor in surge motion. As a result, inflow conditions are determined for which a significant influence of these phenomena on the rotor loads can be expected. The experimental and numerical investigations are conducted on a two-bladed wind turbine rotor subjected to a tower-top surge motion. A specialised wind tunnel test rig has been developed to measure the aerodynamic torque response of the rotor subjected to surge motions with moderate frequencies. The torque measurements are compared to two free-vortex-wake (FVW) methods, namely a panel method and a lifting-line method. Unsteady contributions that cannot be captured using quasi-steady modelling have not been detected in either the measurements or the simulations in the covered region of motions ranging from a rotor reduced frequency of 0.55 to 1.09 and with motion velocity amplitudes of up to 9 % of the wind speed. The surge motion frequencies were limited to a moderate range (5 to 10 Hz) due to vibrations occurring in the experiments. Therefore, a numerical study with an extended range of motion frequencies using the panel and the lifting-line method was performed. The results from both FVW methods reveal significant unsteady contributions of the surge motions to the torque and thrust response that have not been reported in the recent literature. Furthermore, the results show the presence of the returning wake effect, which is known from helicopter aerodynamics. Additional simulations of the UNAFLOW scale model and the IEA 15 MW rotor demonstrate that the occurrence of the returning wake effect is independent from the turbine but determined by the ratio of 3P and surge motion frequency. In the case of the IEA 15 MW rotor, a notable impact of the returning wake effect was found at surge motion frequencies in the range of typical wave periods. Finally, a comparison with OpenFAST simulations reveals notable differences in the modelling of the unsteady aerodynamic behaviour in comparison to the FVW methods.
تقييم الجودة المكمنية لتكوين المشرف في حقل الفيحاء النفطي
Authors: العاني زهور جواد 
Published: March 2024

تم اختيار بئرين في حقل الفيحاء (FH-1 و) (FH-2) لدراسة الخواص البتروفيزيائية وتقييم الوحدات المكمنية لتكوين المشرف. أظهرت المخططات المتقاطعة للكثافة النيوترونية وM-N أن تكوين المشرف يتكون بشكل رئيسي من الحجر الجيري مع الكالسيت كمعدن رئيسي مع وجود الدولومايت بنسب ونقاط قليلة جداً ضمن نطاق المسامية الثانوية والغاز. تم تحديد الخواص البتروفيزيائية ورسمها باستخدام تفسير معالجة الحاسوبCPI) ) مثل حجم الصخر النفطي والمسامية والتشبع المائي والتشبع الهيدروكاربوني باستخدام برنامج Techlog، وإظهر أن FH-2 لديه خصائص بتروفيزيائية جيدة اكثر من FH-1. الوحدات الرئيسية المكمنية في كلا البئرين هي MA، MB، MC، MD وME. وتعتبر وحدة MD أفضل وحدة مكمنية ذات جودة مكمنية جيدة مقارنة ببقية الوحدات بسبب قيم المسامية الجيدة وانخفاض قيم حجم الصخر النفطي والتشبع المائي. تتمتع كل وحدة من وحدات MB وMC بجودة خزان جيدة في FH-2 وأقل جودة خزان في FH-1، بينما تعتبر كل من وحدتي MA وME أضعف الوحدات وذات جودة مكمنية ضعيفة، خاصة وحدة MA التي لديها سمك قليل مع قيم عالية من حجم الصخر النفطي.
METHODOLOGY FOR STUDYING ACCURACY PARAMETERS
IN THE PROCESS OF RESTORING THE VALVE SEATS
Authors: VEREMEI G. 
Published: March 2024

In this article a methodology for researching the parameters of forming in the process of processing valve seats
of an internal combustion engine valve timing gear in an automobile repair industry was described.
The practical implementation of this methodology was carried out using laser triangulation sensors based on the
developed device for boring valve seats. Experimental dependences of the cutting tool displacement on various processing modes were obtained. Practical recommendations were made on the selection of cutting mode ranges to ensure
the required precision parameters when restoring valve seats.
RESOURCE-SAVING RUN-IN OF INTERNAL COMBUSTION ENGINES
AT USE OF OIL MODIFYING ADDITIVES
Authors: IVANOV V. , VIGERINA T. 
Published: March 2024

Using the example of the cold stage of running-in of a D-245 diesel engine on a running-brake stand KI-2139B
at a crankshaft speed of the engine being run in within 700±10 min–1, it was established that the use of additives to lubricating
oils allows reducing the break-in time by 1,5 times. Cold running-in of diesel engines at a repair facility using
M-10G2 oil with the SURM KV additive containing 3,2–3,4% at a supply oil temperature of 55–65 °C requires a duration
of 60 minutes. The use of the SURM KV additive makes it possible to obtain compression pressures during cold
running that are the same as during hot running at idle using the basic technology. The exclusion of the hot running-in
mode at idle speed from the technological process of running-in diesel engines is justified. The economic effect of introducing
special additives into the lubricant during running-in of internal combustion engines is to reduce its time and
reduce fuel consumption.
PATTERNS OF SPEED CHANGES TRAFFIC FLOWS IN CITIES
Authors: LOBASHOV A. , KAPSKY D. , SEMCHENKOV S. 
Published: March 2024

The relevance of the research topic is substantiated and a brief review of previously developed methods for assessing
the influence of the parameters of urban transport networks on the characteristics of traffic flows is given. The
patterns of changes in the speed of traffic flows in cities obtained as a result of research are given. The developed
mathematical models of changes in the speed of traffic flows depending on the density of the transport network of the
city and the level of transport demand are presented.
Nietzsche Contra the Naturalists
Authors: Sherman David 
Published: March 2024

Abstract
Even among scholars who emphasize Nietzsche’s naturalism (“the naturalists”), what it actually involves is disputed. This article identifies the foundations of Nietzsche’s naturalism and then elaborates on these foundations through a critical analysis of the works of those naturalists who also identify them. Nietzsche is a methodological naturalist, who, epistemically, is a reliabilist, and while he acknowledges the innate limitations of our cognitive inheritance, which is reflected in his perspectivism, he sees no reason to conclude that we cannot grasp the natural world truly. As to the primary issue in scientific explanation, causation, Nietzsche adopts a regularity theory as early as The Gay Science, and, on the basis of this theory, rejects determinism. One consequence of this analysis is that Nietzsche’s naturalism is not as restrictive as the naturalists tend to portray it, and this opens up new possibilities for interpreting many of his other commitments.
دراسة مقارنة لتطوير السياسات التعليمية لنظام التعليم العام في فلسطين في ضوء خبرة فنلندا
Authors: الديك* سامية عمر 
Published: March 2024

تهدف الدراسة إلى تطوير السياسات التعليمية لنظام التعليم العام في فلسطين في ضوء خبرة فنلندا. وقد تم اعتماد المنهج المقارن كمسار منهجي شامل يتضمن مداخل متعددة للمعالجة التربوية المقارنة، وأشارت نتائج الدراسة إلى عدم وضوح رؤية وفلسفة التعليم الفلسطينية، واعتماد مصادر تمويل التعليم على الجهات المانحة، وتدني الميزانية المخصصة للتعليم من إجمالي الدخل القومي الفلسطيني، وتردي أوضاع المعلمين وأجورهم، وكثافة الطلبة في الصفوف الدراسية مما يقلل من فرص تقديم الدعم الفردي لهم ومن اكتشاف مواهبهم ورعايتهم، وضعف شراكة المجتمع في صنع القرارات وتصميم المناهج، وضعف جودة برامج التدريب وتعدد الجهات المسؤولة عنها، وعدم الإفادة من نتائج تقارير المتابعة والتقييم ، وغياب دور السلطات المحلية والبلديات في تمويل التعليم وإدارة شؤونه على مستوى المحافظات، وفي ضوء ذلك طورت الباحثة عددا من السياسات التربوية بالإفادة من الخبرة الفنلندية، وتوصي الدراسة بتبني تلك السياسات والعمل بها كإطار مرجعي موحد.
ظاھرۃ الوضع في الحدیث: دراسۃ تاریخیۃ
Authors: Atteq-ur-Rehman  , Dr. Shafqat Ullah  
Published: March 2024

In Islamic Studies, the status of Hadith comes next to the Holy Quran. The teachings of Quran are interpreted in the light of Hadith. Moreover, all commandments and queries of Shariah have come through Hadith. In the beginning of Islam, the Muslims considered the Hadith as the most important source of knowledge. In this regard, Muhaddiseen offered such services and wrote such books as ever exemplified in the history of the world. It is fact that the concoction of Hadith started in the Nabvi Era and continued till the period of followers (Tabeen). There were multi-dimensional motives behind this evil like lust, atheism, religious biasness, sectarian indifferences, fame and obedience of kings and rulers etc. Muhadditheen face this evil’s challenge with zeal and zest in every era of the Islamic history. They framed the best principles to overcome the situation for the safeguard the Hadith. In this regard, the Muhadditheen of the Sub-continent played an unforgettable and historical role. So that I have discussed the concocted the Hadith in this article. The article is so informative and enlightening that the reader feels it useful in this field. Particularly, the Sub-continent has always played a vital role in this regard, for the most authentic books of Hadith have come from this part of the world.
Problematika Penerbitan PERPPU Di Indonesia: Studi Kasus PERPPU No 1 Tahun 2017 Tentang Organisasi Kemasyarakatan
Authors: Zia Ul-Haq Muhammad Afif 
Published: March 2024

Peraturan Pemerintah Pengganti Undang-Undang merupakan produk hukum yang kedudukannya setara dengan undang-undang dan dikeluarkan dalam hal ihwal kegentingan yang memaksa. Meski memiliki kedudukan yang setara dengan undang-undang, namun syarat dan prosedur pengeluarannya berbeda dengan undang-undang. Mahkamah Konstitusi sendiri telah memberikan syarat dikeluarkannya Peraturan Pemerintah Pengganti Undang-Undang melalui Putusan No. 138/PUU-VII/2009. Karenanya, Peraturan Pemerintah Pengganti Undang-Undang yang dikelaurkan seyogyanya mematuhi persyaratan sebagaimana diatur dalam Putusan Mahkamah Konstitusi No. 138/PUU-VII/2009. Pada tahun 2017 lalu, pemerintah mengeluarkan Peraturan Pemerintah Pengganti Undang-Undang Nomor 2 Tahun 2017 tentang Perubahan Atas Undang-Undang Nomor 17 Tahun 2013 tentang Organisasi Kemasyarakatan. Dewan Perwakilan Rakyat kemudian mengesahkan Peraturan Pemerintah Pengganti Undang-Undang tersebut menjadi Undang-Undang No 16 Tahun 2017. Penelitian ini menggunakan metode yuridis normatif dengan pendekatan perundang-undangan (Statute Approach), historis, dan konseptual (Conceptual Approach). Jenis data yang digunakan merupakan data sekunder yang dikumpulkan dengan teknik studi kepustakaan. Hasil penelitian menunjukkan bahwa meskipun Perppu tersebut disetujui dan telah disahkan menjadi undang-undang, namun bermasalah karena tidak memenuhi unsur ihwal kegentingan yang memaksa.
VALIDITY AND RELIABILITY OF THE SATISFACTION MEASUREMENT SCALE ON PEDESTRIAN PATHS IN KENDARI CITY
Authors: Nahdatunnisa Nahdatunnisa , Wahyudi Ade , Adi Henny , Tahir M. Arzal 
Published: March 2024

The purpose of this study was to test the validity and reliability of the importance and satisfaction scale of pedestrian paths in the green open space area of ??Kendari City and to find out which indicators have the greatest contribution to each research variable. The indicators used in this study include: accessibility, connectivity, circulation, security, safety, noise, beauty, climate and cleanliness to determine the priority of services needed to improve the performance of pedestrian path facilities.
This study uses 27 research variables which are a combination of quantitative and qualitative research, with a sample of 399 respondents on the pedestrian path users of Green Open Space (RTH). Data retrieval was carried out using a scale of importance and a satisfaction scale that was compiled with a Likert Scale model. The data were analyzed using the SPSS Version 26 method. The validity test aims to assess the extent to which the measuring instrument is believed to be used as a tool to measure the research questions. Test the validity by comparing the values ??of rcount and rtable. If the value of rcount > rtable, then the item is declared valid, and vice versa. It is known that n = 30 5% significance then the value of rtable = 0.361.iate between departments in the same organization). The variables of accessibility, connectivity, circulation, security, comfort, safety, beauty, climate/shade and cleanliness show that the Pearson Correlation value for each question item for the 9 variable instrument is greater than rtable = 0.361. In addition, the overall significance value is smaller than 0.05. So that the question indicator of all 9 variable instruments has a valid construct. Reliability test was conducted to measure the level of consistency of a measuring instrument used at different times. The test was carried out using the Alpha method from Cronbach. The instrument is declared reliable if the calculation results show the Cronbach Alpha value > 0.6. The results showed that the Cronbach Alpha value of each instrument variable in the study had a value > 0.60, thus it can be stated that the instrument's accessibility, connectivity, circulation, security, safety, noise, beauty, climate/safety and cleanliness are reliable.
Study of Adoption of Improved Technologies in Black Gram Crop
Authors: Singh Lokendra Kumar 
Published: March 2024

India is largest producer of pulses in world with 25 per cent share in global production. Chickpea, Pigeon Pea. MungBean, UradBean, lentil and Field Pea are important pulses crop contributing 39.00 per cent, 21.00 per cent, 11.00 per cent, 7.00 per cent and 5.00 per cent to the total production of pulses in the country. The total production was estimated 14.56 million tones and an area of 23.63 million hectares with average productivity 625kg/ha. (www agro pedia. Nic in.2015) Over 75% of the total of Black gram is generally known as dal milling or, dehulling. Milling means removal of the outer husk and splitting the grain into two equal halves. Dalmilling is one of the major food processing industries in the country, next only to rice milling. Black gram used as daal and as ingredient in snacks like idly, dosa, vada and papad etc. Adoption of Improved practice is the more essential part of increasing the production, because the population is increase day to day and holding size is decrease, so dal price is highly explosion The first week of October 2015 noted of cost of Black Gram dal 150- 180 Rupees per kg in the retails just before one year the cost October 2014 was 75-85 Rupees per kg (sources individual market survey 2015 ). We need the more production of pulses, we solve this problems by the applied more technologies in their field.
Urgensi Khotbah Ekspositori Dalam Mewartakan Firman Bagi Kemuliaan Tuhan Di Tengah-Tengah Jemaat Masa Kini
Authors: Rusmanto Ayub 
Published: March 2024

Abstrak:
Artikel ini mengkaji khotbah ekspositori wujud kemestian dalam ibadah Kristen yang mewartakan Firman Allah di tengah-tengah jemaat masa kini. Artikel ini fokus pada urgensi khotbah ekspositori dalam mewartakan Firman bagi kemuliaan Tuhan ditengah-tengah jemaat masa kini, karena pengkhotbah wajib berkomitmen mewartakan atau mengekspos kebenaran Firman Allah dalam satu runtun dari tema, pokok-pokok besar dan bagian yang kecil berpangkal dan berintegrasi dari teks Alkitab. Metode yang digunakan dalam kajian artikel ini bersifat deskriptif-evaluatif tentang khotbah ekspositori dan bagaimana pengkhotbah mengimplementasikan dan mampu merekonstruksi dalam khotbah ekspositori yang mewartakan Firman bagi kemuliaan Tuhan di tengah-tengah jemaat masa kini. Kajian ini memperoleh hasil bahwa khotbah ekspositori adalah khotbah yang mewartkan Firman bagi kemuliaaan Tuhan di tengah-tengah jemaat masa kini. Dalam hal ini diperlukan pemahaman para pengkhotbah ekspositori yang terus berupaya mempersiapkan dan dalam penyampainnya, meskipuan khotbah ekspositori juga memiliki kelemahan dan kekurangan, namun pengkhotbah ekspositori dalam mewartakan atau mengekspos kebenaran Firman senantiasa dan terus-menerus konsisten mewartakan Firman bagi kemuliaan Tuhan di tengah-tengah jemaat masa kini.