bluuebunny/crossref_metadata_2025_split huggingface dataset:
ВИЛУЧЕННЯ СУЛЬФАТІВ З РОЗЧИНУ В ПРОЦЕСІ ВИКОРИСТАННЯ ЧЕРВОНОГО ШЛАМУ
Authors: Трус Інна М. , Крижановська Яна П. , Гомеля Микола Д. 
Published: November 2022

У роботі досліджені процеси реагентного очищення водних розчинів від сульфатів в процесі використання червоного шламу Миколаївського глиноземного заводу. Даний шлам, згідно з результатами хімічного аналізу, містить достатньо велику кількість оксиду алюмінію (до 18 %) та оксиду кальцію (до 10 %) і наряду з силікатом кальцію та оксидами заліза містить алюмінат натрію та кальцію. Здатність алюмінату натрію висаджувати з розчину сульфати у вигляді сульфоалюмінату кальцію була використана в роботі для очищення води від сульфат аніонів. Процес проходить при обробці розчину шламом та суспензією вапна. При цьому було досягнуто вилучення сульфатів на рівні 64-75%. Визначено залежність ефективності вилучення сульфатів від їх вихідної концентрації. Показано, що за початкової концентрації сульфатів на рівні 20 мг-екв/дм3 за витрати вапна 2–10 мг-екв/дм3 при витраті шламу 1 г/дм3 залишкова концентрація сульфатів знижується до 7.8–9.1 мг-екв/дм3. При концентрації сульфатів 40 мг-екв/дм3 концентрація сульфатів знижується до 10.8–21.2 мг-екв/дм3 при витраті вапна 30 мг-екв/дм3 незалежно від витрати шламу.
COLURA ACROLOBA (LEJEUNEACEAE, MARCHANTIOPHYTA) FROM WESTERN GHATS OF KERALA, INDIA
Authors: Sruthi O. M. , Manju C. N. , Rajesh K. P. , Chandini V. K. 
Published: November 2022

Colura acroloba(Prantl) Jovet-Ast an interesting species rare in India, having a unique leaf morphology, characterised by club shaped leaf lobule, which ends in a sac is reported for the first time from the Western Ghats of Kerala.
Physical, structural, and rheological properties of γ-cyclodextrin metal-organic framework emulgels
Authors: Keskin Uslu E. , Yılmaz E. 
Published: November 2022

AbstractThis study aimed to develop and characterise emulgels based on aqueous γ-cyclodextrin metal-organic framework (γ-CD-MOF) solutions with sunflower oil in the presence of Tween 20, 40, and 60 emulsifiers. The main physical, structural, and rheological properties of γ-CD-MOF emulgels were investigated. The emulgels prepared with 5% and 10% γ-CD-MOF were durable. The X-ray diffraction patterns proved the existence of β polymorph type lipid crystals. The rheological analyses showed that the gel strength increased with increased γ-CD-MOF concentration, and thixotropic behaviour was observed depending on the gel strength at 10 °C. In addition, the samples were heat resistant proved by rheological temperature ramp tests. Finally, addition of the emulsifiers did not cause any change in the centrifuge stability and colour properties of the emulgels. These samples could be used to prepare different emulsion type food products.
Continuous glucose monitoring (CGM) satisfaction and its effect on mental health and glycemic control in adults with type 1 diabetes
Authors: Lukács Andrea , Szerencsi Laura Brigitta , Barkai László 
Published: November 2022

AbstractBackground and aimA continuous glucose monitoring (CGM) helps the user stay continuously informed about blood glucose levels and reach the right target range. This study aimed to compare glycemic control and mental health of adults with type 1 diabetes with or without CGM and to examine their experiences using it.MethodsPatients were included in the survey, whether or not they had used a CGM. Standardized questionnaires were used to assess mental health, problems with disease management, hypoglycemia attitudes and behavior, as well as glucose monitoring satisfaction.Results277 people participated in the study. CGM users (61.3%) had a more favorable glycemic control than those who were not. No differences were observed between the 2 groups in mental health and in response to hypoglycemic events; however, users reported more disease-related problems. CGM users reported they felt more open and free about diabetes, however, the pain and skin irritation caused by the device was disturbing and it was difficult to cope emotionally with the constant thought and worrying about diabetes.ConclusionsCGM did not show clear satisfaction among users, however, less fear of hypoglycemia, fewer depression symptomology and improved glycemic control indicate better clinical status, which is one of the most important goals of disease management.
Phonological awareness intervention in mother tongue among Filipino kindergarten learners
Authors: Abdon Marites Mercado , Barrios Aireen 
Published: November 2022

Developing strong reading skills in children is crucial to overcoming language and academic barriers and ensuring future success in education. The extent of phonological awareness (PA) substantially affects children's reading ability (Hoff, 2014). Thus, the goal of the study was to document the success rate of ten Filipino kindergarten pupils enrolled in one public school in Calaca who underwent twenty sessions of 30-minute integrated PA intervention. The study employed mixed methods research utilizing intervention design. The quantitative results were taken from a single-group pretest-posttest, and the qualitative results were taken from a thematic analysis of interviews of educational assistants and kindergarten teachers at three-time points. Muñoz et al.’s (2018) pedagogical framework and Cummins’ (1979) Linguistic Interdependence Theory provided foundational support in analyzing how PA intervention in the mother tongue assists children in gradually promoting their reading outcomes in the mother tongue and English. Results show significant differences in PA and letter knowledge in Batangas Tagalog and English before and after the intervention. Batangas Tagalog scores show a very high significant positive correlation. Additionally, observations reveal positive changes among the pupils after undergoing the intervention. The study demonstrates that PA intervention in the mother tongue potentially provides a promising and sustainable way to improve the early reading skills of Filipino kindergarten pupils.
Seismic source classification in Israel by signal imaging and rule-based coincidence evaluation
Authors: Leonard G. , Villagrán M. , Joswig M. , Bartal Y. , Rabinowitz N. , Saya A. 
Published: November 2022

Abstract
We tested the applicability of the sonogram detector and a rule-based evaluation for seismic source classification and identification in Israel. Source identification is based on the transformation of full seismograms to images and the correlation between a new image and known images from different seismic sources. These methods were initially developed to monitor the induced seismicity of northwest Germany by the BUG small array. Two new elements were introduced in this study: (a) the adaptation of the array technique to the identification of seismic sources using a local network and (b) the recognition of source regions with natural seismicity. The tested data include 41 local earthquakes and explosions in the time period September 1997 to December 1997. Automated processing yielded 95% success in correctly identifying the individual sources with no misclassification. One event was not classified. Path and distance effects did not influence the classification capability. The method could be useful for seismic verification under the Comprehensive Test Ban Treaty.
Ethnopharmacological review of vinca plant for anticancer activity
Authors: Nerkar Amit Gajanan , Nagarkar Rushikesh P , Badar Shubhangi 
Published: November 2022

The strive of this assessment shows that Vinca rosea, many obviously grown vegetation round us which can be used for medicinal purposes. It has many known names like vinca Rosea, Madagascar periwinkle, vibrant eyes, Cape periwinkle, graveyard plant, old maid, crimson periwinkle, rose periwinkle myrtle. Ayurveda is the Indian conventional device of medication which focuses on the scientific capability of plant life. Catharanthus roseus is one plant recognized nicely in Ayurveda. It is known for its antitumour, anti-diabetic, anti-microbial, anti-oxidant and antimutagenic effects. It is an evergreen plant first originated from islands of Madagascar. The flowers can also range in color from red to pink and leaves are organized in opposite pairs. It produces nearly 130 alkaloids especially ajmalcine, vinceine, resperine, vincristine, vinblastine and raubasin. Vincristine and vinblastine are used for the treatment of various types of cancer such as Hodgkin’s disease, breast cancer, skin cancer and lymphoblastic leukemia. It has high medicinal values which need to be explored considerably. This ethnopharmacological review deals with anticancer activities and pharmacognostic study of Vinca plant.
Ethnopharmacological review of kalmegh for anticancer activity
Authors: Nerkar Amit Gajanan , Badar Shubhangi 
Published: November 2022

The cultivation of Kalmegh (), a plant with numerous therapeutic benefits, has increased its significance as a medicinal plant. Given the plant's beneficial properties, it can be strongly recommended as a secure, crucial medicinal herb for people. There are many different chemical components in this herb, but the primary ones are lactones, diterpenoids, diterpene glycosides, flavonoids, and flavonoid glycosides. It possesses a wide range of pharmacological effects, including antibacterial, hepatoprotective, antitumor, anticancer, hypoglycemic, immunomodulatory, and hypotensive actions. This study describes the past and status of research on Andrographis paniculate palnt’s therapeutic utilisation. It also emphasizes at compiling vast pharmacological applications to make the potential image of as a multipurpose medicinal agent. This ethnopharmacological review deals with anticancer activity of Kalmegh or
“Russians ... Pay More Attention to Science Than Our People to Horse Racing”: Press Releases of British Scientists on the Journey to the USSR for the 220th Anniversary of the USSR Academy of Sciences in 1945
Authors: Kovalev Mikhail 
Published: November 2022

In the summer of 1945, celebrations on the occasion of the 220th anniversary of the USSR Academy of Sciences were held in Moscow and Leningrad. More than 1 000 guests took part in them, including 124 guests from 17 countries. The anniversary received a wide international response. In this regard, the responses of foreign delegates to the anniversary celebrations are of great interest, since they reflected reflections on the relationship between scientists and authorities, on the organization of science in the USSR, and on the development of international scientific ties. This article is based on materials from the Archives of University College London and the Archives of the Royal Society studied for the first times. These are press releases of speeches in July and August 1945 by British scientists who attended the academic celebrations in the USSR. The documents present a positive image of Soviet science in general and of the Soviet scientist in particular. This fully correlated with the renewal hopes for the formation of a new world at the end of the Second World War, as well as with the belief in the internationalization of scientific knowledge and the development of international scientific contacts. The presented materials also recorded aspirations to strengthen Soviet-British intellectual ties.
Listening: Teacher Language Awareness (TLA)
Authors: Wuryaningrum Rusdhianti , Muti'ah Arju , Rijadi Arief 
Published: November 2022

Critical listening merupakan bagian yang terpenting dalam pembelajaran. Guru memiliki tanggung jawab meningkatkan keterampilan berpikir kritis melalui proses pembelajaran di kelas. Critical listening berperan besar dalam, (1) melatih siswa melakukan aspek keterampilan berpikir kritis, (2) disposisi, (3) dan berkomunikasi secara etis dan layak. Guru dengan tanggung jawab tersebut perlu fokus dan memiliki TLA. Dengan TLA, critical listening akan diakusisi siswa dengan cara alami. TLA dapat dilakukan dengan analogi, ekspresi, dan ilustrasi. Ketiga hal tersebut merupakan bentuk realisasi PCK. Dengan pemahaman prosedur critical listening guru mengidentifikasi TLA yang dilakukan sebagai bagian dari PCK.

Keywords: Critical listening, Teacher language-awareness, Pedagogical Content-Knowledge
Disruption of regulatory mechanisms as a stress factor for patients with metabolic syndrome
Authors: Gribanov I. A. , Zarubina E. G. 
Published: November 2022

Introduction. Throughout history, humanity has lived and developed in accordance with its biological rhythms, which provided the adaptation of the body to the factors of external and internal environment, ensuring the normal synchronous functioning of all its components.The purpose of this work was to study the stressful influence of circadian rhythms disturbance on patients with metabolic syndrome (MS) under conditions of dark deprivation.Material and methods of investigation. We selected patients with MS and disturbed circadian rhythms – a total of 102 people (all men) from among those who constantly work at night, in whom a decrease in melatonin levels was recorded at the preliminary stage. According to the set objectives, 102 patients (young age according to WHO criteria) were divided into three groups of 33, 37 and 32 persons according to the criterion "duration of influence of dark deprivation and MS history duration": 0–5, 5–10 and over 10 years. In the first group the mean age was 30.1 ± 1.4 years, in the second group – 36.5 ± 1.5 years, in the third group the mean age did not exceed 40.3 ± 0.9 years. Melatonin levels (as confirmation of circadian rhythm disturbances) in blood serum were studied in all study participants using Melatonin ELISA immunoassay kit (IBL, Germany). Results and discussion. Normally, when blood cortisol is measured before 10 a.m., its average value varies in a wide range from138 to 635 nmol/l. The increase up to 700 nmol/l is admitted, which is regarded as a negative influence of external factors during the examination. However, one should keep in mind that during evening measurements, cortisol levels in men may normally decrease to 80 nmol/l.Conclusions. Thus, dark deprivation in patients with metabolic syndrome leads to the formation of a stress response. Maximum changes occur after 10 years of disturbance of regulatory mechanisms and lead to a pronounced imbalance between the sympathetic and parasympathetic nervous system, increased vascular tone and changes in the profile of blood pressure during the day towards the predominance of Non-dippers and Night-peers, which increases the risk of progression of metabolic syndrome symptoms.
Bisphosphonates for Post-COVID Osteonecrosis of the Femoral Head
Authors: Agarwala Sanjay , Vijayvargiya Mayank , Sawant Tushar , Kulkarni Siddhesh 
Published: November 2022

Background:
COVID-19 infection can cause long-term effects, cumulatively known as long COVID syndrome. One such sequela is osteonecrosis of the femoral head (also called avascular necrosis of the femoral head, or AVNFH). On the basis of our 20-year experience in using bisphosphonate therapy in the successful management of osteonecrosis, we conducted the present study to evaluate the efficacy of the therapy in the management of post-COVID osteonecrosis of the femoral head. In addition, we aimed to evaluate the cumulative dosage of corticosteroids and the duration between the commencement of corticosteroids and the development of osteonecrosis in COVID-19 survivors.

Methods:
This was a retrospective evaluation of 48 patients (88 hips) diagnosed with osteonecrosis of the femoral head at a tertiary care center after COVID-19 infection between September 2020 and May 2021. Patients received intravenous zoledronic acid (5 mg) at the initiation of therapy and oral alendronate (35 mg) twice weekly, and were followed for a minimum of 6 months. Clinical evaluation was conducted using a visual analog scale (VAS) for pain and the Harris hip score (HHS). Radiographic evaluation was performed to assess the progression of the disease and collapse of the femoral head.

Results:
At a mean follow-up of 10 months, 84 (95.5%) of the hips showed good clinical outcomes, and only 4 (4.5%) of the hips required surgical intervention. The mean VAS pain score and HHS improved at 6 weeks and steadily improved on subsequent follow-ups. In 16 (18%) of the 88 affected hips, radiographic progression was observed. The mean dose of corticosteroids administered to the patients to manage COVID-19 infection was 841.3 mg of prednisolone equivalents. The mean duration between the commencement of corticosteroid therapy and the development of osteonecrosis was 179 days.

Conclusions:
Post-COVID osteonecrosis appears to be more aggressive, with COVID-19 itself contributing to its etiopathogenesis in addition to corticosteroids. However, it can be diagnosed by magnetic resonance imaging (MRI) in symptomatic patients and then effectively treated medically, especially if detected in the early stages.

Level of Evidence:
Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
Topological Indices Polynomials of Domination David Derived Networks
Authors: Mekala Anjaneyulu , U Vijaya Chandra Kumar , Murali R. 
Published: November 2022

ترتبط الخصائص الكيميائية للمركبات الكيميائية وبنيتها الجزيئية ارتباطًا وثيقًا. المؤشرات الطوبولوجية هي قيم عددية مرتبطة بالرسوم البيانية الجزيئية الكيميائية التي تساعد في فهم الخصائص الفيزيائية والكيميائية والتفاعل الكيميائي والنشاط البيولوجي للمركب الكيميائي.
يتطرق هذا البحث على بعض الخصائص الطوبولوجية للشبكات المشتقة من dominating David derived وتحصي العديد من K Banhatti متعدد الحدود من النوع الثاني والثالث من DDD.
Modeling The Power Grid Network Of Iraq
Authors: Al-Jarah Rasha , Kashmola Manar Y. 
Published: November 2022

في الآونة الأخيرة ، أخذت نظرية الشبكات المعقدة (Complex Networks)ٳتجاه حديث وفعال بدخولها ضمن مجموعة متنوعة من التطبيقات في حياتنا. حيث تستخدم نظرية الشبكات المعقدة في تشكيل الظواهر المعقدة في النماذج القائمة على الرسم البياني التي تتألف من العقد بالٳضافة الى الحواف التي تربطها. يمكن تقييم وتحليل هذا التمثيل بٳستخدام مقاييس الشبكة مثل درجة العقدة ، معامل التجميع ، طول المسار ، المركزية، القرب، البينية ، الكثافة ، والقطر، على سبيل المثال لا الحصر. تعتبر طوبولوجيا الترابطات المعقدة لشبكات الطاقة أحد المشاكل التي ممكن مواجهتها من ناحية فهم الشبكة أو تحليلها. لذلك ، تستخدم بعض البلدان حول العالم مفاهيم الشبكات المعقدة لنمذجة وتحليل شبكات الطاقة الخاصة بها. في هذا العمل ، تم نمذجة وتصور شبكة الكهرباء الوطنية العراقية (IPG) وتحليلها وفق نظرية الشبكات المعقدة من خلال تمثيل المحطات كعقد وخطوط نقل الكهرباء بين المحطات كحواف. هذا التحليل يتم من خلال تطبيق مقاييس خصائص الشبكة على شبكة IPG الوطنية المقترحة. أخيرا، يوفر هذا العمل تصورًا احترافيًا للشبكة التي تم إنشاؤها بناءً على التوزيع الديموغرافي وإحداثيات محطات الطاقة. وبالتالي فأن الشبكة المقترحة مفيدة لوزارة الكهرباء العراقية والتي ممكن أن يتبناها المسؤولون والمختصون من أجل فهم وتصور وتقييم أداء شبكة IPG الحالية من منظور مختلف لأنها لا تزال قيد التطوير والتحديث.
Concentrations, Sources and Distribution of Polycyclic Aromatic Hydrocarbon (PAHs) Compounds in Basrah soils, Iraq
Authors: Saleem Fadya M. , Al-Hejuje Makia M. , Al-Saad Hamid T. 
Published: November 2022

تسبب الفعاليات البشرية في تلوث التربة بملوثات خطيرة, منها المركبات الهيدروكربونية الأروماتية متعددة الحلقات. في الدراسة الحالية تم تقييم التلوث بالمركبات الهيدروكربونية الأروماتية المتعددة الحلقات في عينات التربة التي جمعت من ثلاثون موقع موزعة في كافة انحاء البصرة- العراق خلال الفترة 2019-2020 , وقسمت هذه المواقع الى ثمان مناطق شملت ( مناطق سكنية, مناطق نفطية, مناطق زراعية, شوارع عامة, محطات وقود, محطات كهرباء, متنزهات عامة, مولدات كهربائية). قيست خصائص التربة ( الرطوبة النسبية, الأس الهيدروجيني, التوصيلية الكهربائية, الكاربون العضوي الكلي). وأظهرت النتائج ان قيم خصائص التربة تراوحت (الرطوبة النسبية ((%0.18-0.03 , الأس الهيدروجيني (8.16-6.90) , التوصيلية الكهربائية (104.80-2.48) مليسيمنز\سم, الكاربون العضوي الكلي (%20.50-9.90)). استعمل جهاز الكروماتوغرافيا الغازية (GC) في قياس المركبات الهيدروكربونية الأروماتية المتعددة الحلقات في عينات التربة المستخلصة, وأظهرت النتائج ان تركيز المركبات الهيدروكربونية الأروماتية المتعددة الحلقات الكلي تراوح بين(5864.86-499.96) نانوغرام\غم وزن جاف . أكثر المركبات الأروماتية السائدة محسوبة كنسبة مئوية في مناطق الدراسة ( مناطق سكنية, مناطق نفطية, مناطق زراعية, شوارع عامة, محطات وقود, محطات كهرباء, متنزهات عامة, مولدات كهربائية) في الفصل الجاف كانت (BghiP 36% , Chy 29% ,BkF 26% , BaP 18% ,BghiP 27% , InP 40% , BbF 19% and BbF 12%) على التوالي, بينما في الفصل الرطب كانت (Pyr 22% , BbF 16%, BkF 32% , BbF 36% , BkF 38% , Pyr 26% , BbF 43% and Pyr 35%) على التوالي. وبتطبيق مجموعة من الادلة الحسابية لمعرفة مصادر المركبات الأروماتية في الترب المدروسة تبين ان المصدر مشترك ما بين التلوث النفطي وعمليات الحرق. وصنفت التربة بين مستوى ضعيف الى شديد التلوث بالمركبات الهيدروكربونية الأروماتية متعددة الحلقات.
Batch and flow injection spectrophotometric methods for determination of Ceftazidime in pharmaceutical formulations
Authors: Abdulkareem Huda , Hassan Mohammed Jasim M 
Published: November 2022

تم وصف تقنيتين طيفيتين لقياس كمية السيفتازيديم (CFT) في الأدوية والتركيبات الصيدلانية. فهي بسيطة وحساسة وانتقائية ودقيقة وفعالة. يستخدم الأسلوب الأول وسيطًا قلويًا لتحويل السيفتازيديم إلى ملح الديازونيوم ، والذي يتم دمجه بعد ذلك مع كواشف1-Naphthol (1-NPT) و2)2-Naphthol-NPT). تم إنتاج صبغة الآزو باللونين البني والأحمر ، مع كثافة امتصاص تصل إلى ƛmax 585nm and max 545nm ، على التوالي. تم اتباع قانون بير من حيث مدى التركيز (3-40) لـ (CFT-1-NPT) و (CFT-2 NPT) ، كانت حدود الكشف 1.0096 and 0.8017 g.ml-1على التوالي ، وكانت الامتصاصية المولية 0.7926×104 and 0.5466×104 L.mol1cm-1. 0تُستخدم طريقة تحليل حقن التدفق (FIA) لتقدير السيفتازيديم وتسجيل القياسات باستخدام نهج الأشعة فوق البنفسجية المرئية في الإجراء الثاني. يسمح حقن التدفق بتقدير دقيق للعقار في ظل ظروف تجريبية مثالية. كانت التركيزات في نطاق(3-50) لـ (CFT-1-NPT) و (CFT-2-NPT) ، وكانت حدود الكشف0.8102, 1.2809g.ml-1 . ، والامتصاصية المولية 0.9565×104 ,0.7106×104 L.mol-1. cm-1, على التوالي تم استخدام الأسلوبين المقترحين لتقدير السيفتازيديم في المستحضرات الصيدلانية بنجاح حيث تميزت هذه الطريقة بالبساطة والسرعة والدقة والتكلفة المنخفضة.
Biochemical Study on the Impact of Radiation-induced Oxidative Stress on Radiographers in the X-ray and CT-scan Departments
Authors: Haji Salih Omer , Hussein Jian Lateif 
Published: November 2022

تم تحليل عواقب الإجهاد التأكسدي المتأين الناجم عن الإشعاع على مصوري الأشعة في أقسام الأشعة السينية والتصوير المقطعي باستخدام العديد من فحوصات الكيمياء الحيوية. وجدت الدراسة تناقضات كبيرة ملحوظة في التفاعل بين مستويات الأشعاع والجنس من حيث متوسط مالونديالديهيد ( MAD) ، فيتامين (D3) ، ثلاثي يودوثيرونين (T3) ، هرمون ثايروكسين (T4) و بروتين الدهني عالي الكثافة (HDL) ، و لكن ليس على هرمون الغدة الدرقية ( TSH) والكوليسترول و الدهون الثلاثية ( TG) والبروتين الدهني منخفض الكثافة( LDL). تشير النتائج الى ان مالونديالديهيد هو علامة حيوية مفيدة لتقييم الإجهاد التأكسدي في التصوير الشعاعي مع التعرض للإشعاع المؤين.