bluuebunny/crossref_metadata_2025 huggingface dataset:
DAMPAK PERILAKU KETERGANTUNGAN MEDIA SOSIAL FACEBOOK TEHADAP PRESTASI BELAJAR KOGNITIF PADA MATERI SISTEM PERIODIK UNSUR
Authors: Herniwati Herniwati , Mite Kristianus , Rumihin Tamar , Murtihapsari Murtihapsari , Larasati Christiana Niken
Published: September 2022

Excessive use of Facebook social media among students is suspected to affect interest in learning and will have an impact on student learning achievement, especially on the material of the periodic system of elements. The purpose of this study includes the influence of Facebook social media addiction behavior on students' cognitive chemistry learning achievement. This study uses a quantitative method with an expost facto approach. The sampling technique used was purposive sampling using thirty respondents and data were collected using interviews, documentation and questionnaires. The results of this study indicate that there is an influence of Facebook's social media addiction behavior on cognitive chemistry learning achievement, which is 72%, while the relationship between Facebook's social media addiction behavior and cognitive chemistry learning achievement is related or correlated 0.852 which is categorized as very strong. Keywords: Behavior, facebook, achievement, learning
PENERAPAN MODEL PEMBELAJARAN BERBASIS MASALAH DENGAN MENGGUNAKAN LKPD UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF PESERTA DIDIK KELAS XII MIA 2 SMA NEGERI 1 TEWANG SANGALANG GARING TAHUN PELAJARAN 2019/2020 PADA MATERI SEL VOLTA
Authors: Purwanita Fiska
Published: September 2022

AbstractThis research is a Classroom Action Research that aims to improve cognitive learning outcomes for Class XII MIA 2 Students at SMA Negeri Tewang Sangalang Garing TP 2019/2020 Voltaic Cell Material. In this study using 3 cycles. The results showed that there was an increase in student learning outcomes after the application of the problem-based learning model using LKPD, an increase of 43.08%. classical completeness of cycle i reached 54.55%, cycle ii was 72.73%, and cycle iii was 100%. Keywords: Learning Outcomes, Problem Based Learning, Classroom Action Research, Voltaic Cells
PENGARUH PENERAPAN MODEL PEMBELAJARAN DISCOVERY LEARNING TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK
Authors: Laisnima Lhony , Mandosir Krisna Isya
Published: September 2022

The education system is having problems, especially the low quality of education. This matter  could be caused by the ineffective learning process, so we need an  steps that can improve students' understanding of the subject matter. Process changed to use the learning model with Discovery Learning. This study aims used  determine the effect of using the model  Learning Discovery Learning about cognitive learning outcomes of students in the subject matter  chemistry class X IPA SMA Kristen YABT Manokwari. The research method used  is a Quasi Experimental with the form of Time Series Design. Sampling technique  using saturated sampling with a sample size of fifteen people. Data collection tools  is a test of cognitive learning outcomes. Based on the results of data processing obtained, the average score  The pre-test is 53.78 and the average score post-test is 68, and the N-Gain result is obtained  shows an increase in the learning ability of students between before being treated and  after being given treatment that is 0.73. Based on the Paired Sample T-test, it was found that  there is an effect of using the learning model Discovery Learning on the results  cognitive learning of students on the subject matter of chemical bonding class X IPA SMA Kristen YABT  Manokwari with a large influence of 30%. Keywords: Learning model, discovery learning, outcomes learning, cognitive, Quasi Experimental
IDENTIFYING TRAVEL MOTIVATIONS OF SAUDI DOMESTIC TOURISTS: CASE OF HAIL PROVINCE IN SAUDI ARABIA
Authors:   University of Hail, College of Business Administration, Department of Management & Information System, Hail City, Kingdom of Saudi Arabia, REHMAN Anis ur , ALNUZHAH Abdulaziz Sulaiman ,   University of Hail, College of Business Administration, Executive-MBA Program, Hail City, Kingdom of Saudi Arabia
Published: September 2022

This study focuses on Saudi domestic tourists visiting Hail province. The objectives of this study are to explore the perception of tourists regarding Hail province and to identify the main motivational factors that attracts them to travel to Hail. This study was conducted in Hail region located in north of Kingdom of Saudi Arabia. Visitors over 18 years of age in attraction sites in the destination were potential respondents for the present study. Convenient sampling technique was applied to gather data from respondents. Over 650 questionnaires were distributed among visitors in Hail region, out of which 380 were used for analysis as the remaining questionnaires were not fit for use due to their incomplete responses. Factor analysis and cluster analysis were undertaken to identify travel motives or intentions of tourists. The identified motivational factors illustrated that “taking part in new adventures”, “relaxation”, “increasing tourism knowledge”, and “escaping routine” were the most important reasons of Saudi tourist to visit Hail region. The cluster analysis result shows that “relaxation” is the top motivational factor for tourists who visit Hail followed by “increasing tourism knowledge”. This study gives important recommendations for planners in the Saudi Tourism Commission and National Heritage and Entertainment Authority to take development of Hail destination as priority for domestic and international tourism travelers. The decision and policy makers should create tourism packages, products and programs based on push and pull factors which impact the motivation factors of the travelers to make Hail as the major tourist destination.
CHARACTERISTICS AND TOURISM POTENTIAL OF THE BURABAY NATIONAL PARK (KAZAKHSTAN)
Authors:   Bursa Uludağ University, Faculty of Education, Department of Social Studies Education, Bursa, Turkey, ATASOY Emin , ATIŞ Evren ,   Kastamonu University, Faculty of Arts and Sciences, Department of Geography, Kastamonu, Turkey, KANAGATOV Zhambyl ,   Zhetysu University named after I. Zhansugurov, Technical Faculty, Taldykorgan, Republic of Kazakhstan, IZENBAEV Beknur ,   International University of Tourism and Hospitality, Department of Tourism and Hospitality, Turkestan, Republic of Kazakhstan, KABİYEV Yerlan Sirimovich ,   Atyrau University named after H. Dosmukhamedov, Faculty of natural and agricultural sciences, Department of Geography, Tourism and Water Resources, Atyrau, Kazakhstan, SERALIYEV Asset ,   Abai Kazakh National Pedagogical University, Institute of Natural Sciences and Geography, Almaty, Republic of Kazakhstan
Published: September 2022

In this study, the geographical location and geographical features of the Republic of Kazakhstan were summarized and discussed, and the main advantages and disadvantages of Kazakhstan in terms of tourism were explicated. In the article, the geographical and ecological characteristics of the Burabay National Park, the number of tourists, the purpose and tasks of the establishment of the park and the historical development of the park were also deliberated. In this study, the tourism resources and accommodation potential of the national park, on the one hand, the most visited tourist attractions in and around the park area on the other hand were investigated. In the conclusion part of the article, the main problems observed in the Burabay National Park and its surroundings and what needed to be done to solve them were discussed. The most important aim of the research was to introduce the tourism potential and ecological richness of the Burabay National Parks to the readers.
Влияние термической обработки на структуру и механические свойства инструментальной стали 1,6 % С - 12 % Cr - 0,8 % Mo - 0,9 % V
Authors: Швейкин В. П. , Кузнецов В. П. , Каманцев И. С. , Сенаева Е. И. , Кузнецов С. В.
Published: September 2022

Проведен анализ влияния режимов термической обработки инструментальной стали Fe - 12 % Cr - 1,6 % С - 0,8 % Mo - 0,9 % V - 1,6 % С на ее структуру и прочность. Определены температуры закалки и отпуска для получения максимальной твердости, прочности и удовлетворительной пластичности.
Микроструктура и механические свойства авиастроительной стали 30Х2ГСН2ВМ
Authors: Майсурадзе М. В. , Куклина А. А. , Лебедев Д. И. , Рыжков М. А. , Макаров Д. А.
Published: September 2022

Исследованы особенности образования структуры в стали 30Х2ГСН2ВМ при непрерывном охлаждении от температуры полной аустенитизации и при изотермической выдержке в температурном интервале бейнитного превращения. Проведены металлографический и рентгеноструктурный фазовый анализы, а также испытания образцов на одноосное растяжение и ударный изгиб. На основании анализа данных дилатометрических и металлографических исследований построена термокинетическая диаграмма превращения переохлажденного аустенита. Установлены закономерности изменения механических свойств исследуемой стали после закалки в масле и отпуска, а также после нормализации и различных режимов изотермической закалки.
Дизайн, структура и механические свойства алюминиевых изделий, полученных с помощью лазерной 3D печати
Authors: Ильиных М. В. , Меркушев А. Г. , Казанцева Н. В.
Published: September 2022

Спроектирована и построена деталь фильтрационно-охлаждающего модуля методом селективного лазерного сплавления порошка алюминиевого сплава AlSi10Mg. Проведена аттестация (форма частиц и гранулометрический состав) исходного порошкового материала. Исследованы механические свойства и микроструктура материала полученного изделия.
Кристаллографические особенности сдвигового γ - α-превращения в стали 10Х18Н10Т, подвергнутой радиационному облучению
Authors: Лобанов М. Л. , Пастухов В. И. , Редикульцев А. А. , Исинбаев А. Р. , Зорина М. А.
Published: September 2022

Исследовано структурное состояние стали 10Х18Н10Т после длительного радиационного облучения при ~480 °C. Проведен микроструктурный анализ стали методом EBSD с использованием растрового микроскопа. Изучена текстура образцов путем построения прямых полюсных фигур. Установлено развитие направленного мартенситного превращения в поверхностном слое стали под действием внутренних напряжений, обусловленных радиационным распуханием. Показано, что в сформировавшемся мартенсите происходит выделение дисперсных частиц вторичного аустенита, находящегося с частью ОЦК-кристаллитов в ориентационных соотношениях, не совпадающих с соотношениями, действующими при первичном сдвиговом γ → α'-превращении.
О гетерогенном зарождении при затвердевании
Authors: Гольдштейн В. Я. , Новиков В. Ю.
Published: September 2022

Проведен анализ влияния химической и структурной неоднородности расплава на гетерогенное зарождение при кристаллизации металлических сплавов. Возникновение в расплаве дальнего порядка в расплаве в области, прилегающей к подложке, дает основания полагать, что подложка должна стимулировать гетерогенное зарождение. Для объяснения экспериментальных данных, не согласующихся с теорией кристаллизации, предложен принципиально новый механизм зарождения, не требующего сопряжения решеток зародыша и подложки. В соответствии с ним, зародыши могут возникать в области неоднородности состава расплава вокруг подложки, которая абсорбирует атомы компонентов, понижающих температуру ликвидус. Этот механизм, в частности, впервые объясняет инициирование зарождения аустенита при модифицировании сталей фазами внедрения.
Влияние термической обработки на структуру и свойства наплавки NiCrSiBC на сталь P91
Authors: Наик Х. В. , Кальянкар В. Д. , Соланки Крунал , Пандья Н. М. , Бхоскар Авишкар
Published: September 2022

Исследовано влияние длительности послесварочной термической обработки на структуру и свойства наплавки NiCrSiBC с буферным слоем SS-309L на стали P91 (10CrMoVNb9-1). Методами сканирующей электронной микроскопии, энергодисперсионной спектроскопии и рентгеновской дифракции изучена степень неоднородности распределения химических элементов и образование карбидов и боридов в наплавленном слое, а также определена его микротвердость после различных режимов термической обработки. Предложен эффективный режим послесварочной термической обработки стали P91 с наплавленным износостойким слоем из сплава NiCrSiBC и буферным слоем из стали SS-309L - отжиг при 760 °C, 1 ч с последующим медленным охлаждением.
Verilen Karar Sonrasında Tapuda Tescil Değişikliği Yaratan Davalarda Verilen (TMK m.1010/B.1 ve TMK M.1011/B.1) Şerhleri ve Sonuçları
Authors: YUCE Melek , ÖZMEN Etem Saba
Published: September 2022

Uygulamada taşınmazlara yönelik olarak açılan davalarda, mahkemelerce “davalıdır şerhi” adı altında tapu siciline şerh verdirilmekte; hatta teknik anlamda şerh tabirine rağmen, beyanlar hanesine yazıldığı görülmektedir. Türk Medeni Kanun (TMK) sistematiği ile uyumlu olmayan bu uygulama, Yargıtay kararlarına dayalı oluşmuştur. Benzer sorun “tapu iptal ve tescil davaları” terimiyle ilgili olarak da bulunmaktadır. Bu ifade Türk Medeni Kanununda geçmediği gibi, doktrindeki temel eserlerde de bu yönde bir kullanım bulunmaz. Hal böyle olmasına rağmen, uygulamanın yarattığı bu tabir, uyap sistemine dahi girmiştir. Çalışmanın konusu, yargı kararlarında, Medeni Kanunda yer alan ve farklı işlevlere sahip iki şerhin, tek bir şerh gibi anılmasına ilişkin yanlışlığın giderilmesini hedeflemektedir. Bu iki şerhin verildiği davalara ilişkin olarak da ayrım yapmayan yargı kararları, bu davalarda verilen şerh konusunda ayrım yapmamaktadır. Oysa TMK m.1010/b.1’de yer alan şerh alacak hakkına dayalı açılan bir davada, kişisel nitelikteki bu hakkı üçüncü kişilere karşı koruma altına alırken, TMK m.1011/b.1’de düzenlenen şerh davacının iddia ettiği ayni hakkın, iyiniyetli üçüncü kişiler tarafından kanunen kazanılmasına engel olur. Çalışmada bu iki ayrıma dayalı sonuçlar ortaya konulmaktadır. Ayrıca Hukuk Muhakemeleri Kanunu uyarınca verilen ihtiyati tedbirlerle de söz konusu şerhlerin arasındaki fark tespit edilmektedir
Usage of reference color atlases and electronic color systems in sensory evaluation of poultry products
Authors:   “All-Russian Scientific Research Institute of Poultry Processing Industry” — the branch of FSC ARRTPI RAS (ARSRIPPI), Moscow region, Russia, Artem O. Revyakin
Published: September 2022

An overview of modern international catalogs (atlases, panels) of colors and digital color systems that can be successfully used for standardization and organoleptic evaluation of products, in particular poultry products, is presented.
Riboflavin increases the hatchability of eggs
Authors:   Siberian Scientific Research Institute of Poultry — the branch of the FSBSI “Omsk Agrarian Scientific Center” (SibRIP — the branch of FSBSI “Omsk ASC”), Omsk Region, Russia, Tatiana N. Kolokolnikova , Ekaterina K. Rehletskaya ,   Siberian Scientific Research Institute of Poultry — the branch of the FSBSI “Omsk Agrarian Scientific Center” (SibRIP — the branch of FSBSI “Omsk ASC”), Omsk Region, Russia
Published: September 2022

The study of the possibility of introducing biologically active substances into an incubation egg is an urgent task today. According to the results of a study conducted on eggs of quails of the Omsk breed it was found that the aerosol treatment of eggs on the 13.5 day of incubation with 0.03% riboflavin solution allows to increase the hatchability of eggs and the hatch of young by 16.28 and 15.21%; the absolute live weight of quail by 0.46%; contributes to a significant (P<0.05) increase in the relative weight of the kidneys by 0.24%, the glandular stomach — by 0.25%, the cuticle of the muscular stomach – by 0.36%, the muscles of the chest, thigh and lower leg — by 0.16; 0.79 and 0.43% with a decrease in the relative weight of the yolk sac — by 0.32%. The effect of the medicament factor in the total variability of the live weight of daily quail was significant and reliable (η2=0.69, p<0.05). The results of these studies can be used for scientific and educational purposes, as well as to improve the results of incubation in production.
Influence of rapeseed oil in feed for broiler chickens on the composition of carcass lipids and organoleptic characteristics of fried meat
Authors:   Kaliningrad Research Institute of Agriculture — the branch of FSBSI “Federal Scientific Center for Forage Production and Agroecology named after V.R. Williams” (Kaliningrad RIA — the branch of FSC “VIK named after V.R. Williams”), Kaliningrad region, Russia, Vladimir A. Zarudny
Published: September 2022

In studies on 4 groups of broiler chickens of the “Smena 9” cross aged from 1 to 35 days at the cage raising,the possibility of using oil obtained from the rape variety “Nadezhda” instead of sunflower oil in mixed fodders was studied. It has been noticed that the inclusion of rapeseed oil in the feed in the amount of 1.5 and 3.0% replacing sunflower oil made it possible to increase the live weight of broilers by 5.27 and 6.19%, also it reduces feed costs per 1 kg of live weight gain by 1.99 and 3.05% and ensures 100% bird safety. In the experimental groups of broilers that received feed with the addition of rapeseed oil, the amount of linoleic acid in muscle lipids and internal fat decreased statistically significantly by 6.16–20.67% and 6.16–23.64%, respectively. At the same time, the level of oleic acid increased statistically significantly by 6.33–20.24% and 6.12–21.79%. The ratio of unsaturated and saturated fatty acids in the lipids of the muscle homogenate was in the range (6.89:1)–(7.25:1), and in the internal fat — (6.86:1)–(8.13:1). The smallest ratio of unsaturated and saturated fatty acids in the lipids of the muscle homogenate and in the internal fat of broilers was noted in the experimental group, the chickens of which received only rapeseed oil in the feed.
Effect of feed protein from black soldier fly larvae (Hermetia illucens) on feed bioconversion in chickens
Authors:   FSBSI “Central Scientific and Methodological Veterinary Laboratory”, Moscow, Russia, Eugeniya A. Romanenko
Published: September 2022

The article presents the results of an experiment on the use of protein from the larvae of black soldier flies (Hermetia illucens), (protein-lipid concentrate, BLK), which prove its positive effect on the egg production of laying hens of the “Haysex Brown” cross. A significant increase in the digestibility of feed nutrients by the body of bird has been proved under the influence of experimental feed protein from fly larvae, in the amount of 7.5 and 10.0% in the diet structure.
Bibliometric Analysis of Turnover Intention Using VOSviewer
Authors: Uzkiyyah Naila Ufiidatul , Qamari Ika Nurul , Rahayu Meika Kurnia Puji
Published: September 2022

This study aims to determine the development map of "Turnover Intention" from 2008 - 2022. This study is based on a literature study of various scientific journals conducted by searching the Scopus database, using the keyword "Turnover Intention." To get a map of research developments, the data obtained is exported in RIS format. The exported data are then processed and analyzed using the VOS Viewer to find out the bibliometric map of “Turnover Intention.” The data used in the study were 302 documents. The results of the analysis show that the trend of turnover intention is highest in 2021. The institution that contributes the most research on turnover intention is Eastern Mediterranean University. Most of the research on turnover intention is published in Frontiers in Psychology. The author who most consistently writes about turnover intention is Karatepe, OM, who contributes 8 themes to the same research publication.
A Bibliometric Analysis of Research Developments of Work Stress on Hospital Nurses
Authors: Hastuti Novita Tri Lestari Puji , Wahyuningsih Sri Handari , Handayani Siti Dyah
Published: September 2022

Job stress is a person's response to conditions that are felt both physically and psychologically and that are excessive because of job demand both internally and externally. This work stress condition can reduce the performance of human resources and can also cause job dissatisfaction. In the short term, if stress is left unattended without any serious treatment, it will make employees uncomfortable and even depressed, and unmotivated to do work so that the work process becomes disrupted and not optimal. In the long term, if employees are not able to handle the work stress they experience, it can result in the employee getting sick and even resigning (turnover). This paper was prepared with the aim of finding out research on work stress in nurses in hospitals over the last ten years through analysis of related documents in the Scopus database search in 2010–2020, which totaled 296 documents. The data is exported in RIS format to obtain a map of research developments. The exported data is then processed and analyzed with the VOS Viewer application program to determine the bibliometric map. The development of research on work stress in nurses with the highest Scopus index occurred in 2020, reaching 41 publications (13.85%). This study will contribute to a better understanding of work stress so that it can help hospitals improve nurse performance.
Guillain-Barré Syndrome: A Case Report of Post Covid-19 Vaccination in the Philippines
Authors:   Jose R. Reyes Memorial Medical Center, Gonzales Paul Nichol G. , Villaraza Steven G. , Punzalan-Sotelo Aubrey M.
Published: September 2022

Guillain-Barré Syndrome (GBS) is a complex autoimmune disorder where a person’s own immune system damages the nerve and is usually characterized by ascending symmetrical weakness of the upper and lower extremities (Wijdicks & Klein, 2017). It is a rare condition and the worldwide frequency of GBS is only 2 in 100,000 adult individuals (McGrogan et al., 2009). Studies have shown its association with different vaccines but in these pandemic times, there is a lack of literature on post-COVID-19 vaccination-associated GBS. We report a case of a 68-year-old male from Caloocan City with an initial complaint of febrile illness followed by distal lower extremity weakness which started seven (7) days after the patient received his first Sinovac-CoronaVac vaccine. We report a case of GBS that is related to the Sinovac-CoronaVac vaccine which adds to the body of literature that is currently available and may reflect a possible link.
A Study on Distribution and Association of CD320, a Receptor for Active Vitamin B12, in Pregnant Mothers and their Newborns Cord Blood
Authors:   Indian Council of Medical Research (India), Gandhi Hospital (India), Surekha M. V. , S Gadhiraju , Satyanarayana K. , Kumar Putcha Uday
Published: September 2022

Objective: Our objective was to study the levels and relation between CD320 receptors in anaemic mothers in their last trimester of pregnancy and their newborns after birth. Methods: Association between CD320, VitB12, active B12 levels in mothers with anaemia were analysed before they underwent labor and in blood collected from their newborns after labor. Regression analysis was performed in order to assess the relation between the mothers and their neonatal vitamin CD320 levels in relation to their Vit B12 status. Results: Among the 200 pregnant mothers recruited, 59% were anaemic. CD320 levels were significantly higher in anaemic mothers (414.09 ±10.75 pg/ml) when compared with cord blood (372.25 ± 7.81 pg/ml). CD320 levels were higher in both mother and cord blood with Vit B12 deficiency, however, were lower in mothers with active B12 deficiency. CD320 levels in cord blood were positively associated with haemoglobin (r value 0.8, p value 0.42) of mothers and negatively with serum folate (r value -0.15; p value 0.23), Vit B12(r value -0.21; p value0.28) and active Vit B12 levels (r value -0.25; p value0.03) in mothers. Conclusion: CD320 levels in cord blood positively correlated with haemoglobin of mothers and negatively with folic acid and B12 status. A negative trend (p=0.0024) was observed between maternal and neonatal CD320 levels.
La clase dependiente de la asistencia: de la exclusión a la inclusión en la sociedad mundial
Authors: Torres Esteban
Published: September 2022

En el artículo asumo que en la actualidad no estamos atravesando una crisis sistémica del capitalismo sino un escenario de reestructuraciones novedosas, impulsado por nuevas fuerzas de integración social. El núcleo central de la presente regeneración capitalista de la sociedad mundial es una nueva estructura de clases sociales moleculares (o clases de individuos), incrustada en una estructura menos dinámica de clases sociales orgánicas (o clases de países). Al inicio del texto avanzo en el desarrollo teórico de las clases sociales moleculares a partir de reconocer cuatro tipos relacionados: la clase dependiente del beneficio, la clase dependiente del trabajo, la clase dependiente del delito y la clase dependiente de la asistencia. Luego de esta aproximación conceptual me concentro en el análisis sociológico de la clase dependiente de la asistencia (CDA) en América Latina. Allí distingo entre una subclase dependiente de la asistencia estatal y otra dependiente de la asistencia privada migrante. Según mis estimaciones, la CDA es la clase social que se viene expandiendo a mayor velocidad en el conjunto de la sociedad mundial.
The Relationship Between Serum Netrin-1 Expression Levels and Prognosis in Revascularized Patients with Acute Ischemic Stroke
Authors: Tang Ding-Zhong , Yu Chun-Li , Hu Can-Fang , Zhang Lei , Luo Guo-Jun , Liu Zhen
Published: September 2022

Background: This study aimed to explore the relationship between serum netrin-1 expression levels and acute prognosis in patients with acute ischemic stroke (AIS) within 24 hours after revascularization. Methods: A total of 121 revascularized patients admitted to the Jinshan Branch of the Shanghai Sixth People’s Hospital, China, between July 2019 and July 2021 were selected as study subjects. The primary outcome was the modified Rankin Scale (mRS) score three months after revascularization: patients with an mRS score >2 were classified into the unfavorable prognosis group and others into the favorable prognosis group. Those with serum netrin-1 expression levels greater than the median of all patients were classified into the elevated protein group and others into the decreased protein group. Multivariate logistic regression analysis was used to analyze the independent risk factors for prognosis in patients with AIS after revascularization. Results: The differences between the unfavorable prognosis group and the favorable prognosis group in gender, age, coronary heart disease, and netrin-1 levels were not statistically significant (p > 0.05). However, the National Institute of Health Stroke Scale (NIHSS) scores and number of patients with comorbid hypertension in the unfavorable prognosis group were significantly higher than in the favorable prognosis group (p < 0.05). Multivariate logistic regression analysis showed that NIHSS score before revascularization was an independent risk factor for unfavorable prognosis but that netrin-1 expression levels were not significantly associated with prognosis in patients after revascularization. Conclusions: Serum netrin-1 expression levels in the acute phase are not significantly associated with prognosis in patients with AIS after revascularization.
Differential expression of APLNR in amyotrophic lateral sclerosis.
Authors: Mamoor Shahan
Published: September 2022

Neurodegenerative diseases that affect the motor neurons, including amyotrophic lateral sclerosis (ALS), have little treatment options and are generally rapidly fatal (1, 2). We harnessed the power of unbiased, whole transcriptome differential gene expression analysis, utilizing primary patient cells and tissues to discover genes whose expression defines ALS using published and public data (3, 4). We found significant differential expression of APLNR, encoding apelin receptor, in the motor neurons of patients with ALS. APLNR was also differentially expressed in the induced pluripotent stem cell (iPSC)-derived motor neurons of patients with ALS. APLNR transcript was present at significantly higher levels in ALS patient motor neurons as compared to control motor neurons. These analyses will begin to define the transcriptional landscape of ALS.
Differential expression of GFAP in amyotrophic lateral sclerosis.
Authors: Mamoor Shahan
Published: September 2022

Neurodegenerative diseases that affect the motor neurons, including amyotrophic lateral sclerosis (ALS), have little treatment options and are generally rapidly fatal (1, 2). We harnessed the power of unbiased, whole transcriptome differential gene expression analysis, utilizing primary patient cells and tissues to discover genes whose expression defines ALS using published data (3, 4). We found significant differential expression of GFAP, encoding glial fibrillary acidic protein, in the motor neurons of patients with ALS. GFAP was also differentially expressed in the induced pluripotent stem cell (iPSC)-derived motor neurons of patients with ALS. GFAP transcript was present at significantly higher levels in ALS patient motor neurons as compared to control motor neurons. These analyses will begin to define the transcriptional landscape of ALS.
Estimation and projection of probabilistic age- and sex-specific mortality rates across Brazilian municipalities between 2010 and 2030
Authors: Gonzaga Marcos Roberto , Queiroz Bernardo L , Monteiro da Silva José H C , Lima Everton , Júnio Walter P. Silva , DIOGENES VICTOR HUGO DIAS , Flores-Ortiz Renzo , da Costa Lilia Carolina Carneiro , Junior Elzo Pereira Pinto , Ichihara Maria Yury , Teixeira Camila Silveira Silva , Alves flavia , Rocha6 Aline S. , Ferreira Andrêa , Barreto Mauricio L. , Katikireddi Vittal , Dundas Ruth , Leyland Alastair
Published: September 2022

Background: Small area age- and sex-specific mortality rates are useful measures for population projections, health, economic, and social planning. Mortality rate estimation in small areas can be difficult due the low number of events/exposure. If a country’s mortality registration has problems, such as incomplete information, then estimating mortality rates can be even more difficult. Previous studies in Brazil have combined demographic and statistical methods to overcome these issues. These approaches depend on a gold standard for age-specific mortality rates and do not estimate uncertainties. We estimated age- and sex-specific mortality rates for all 5,565 Brazilian municipalities in 2010, and forecasted mortality rates between 2010 and 2030. Methods: We used the Tool for Projecting Age-Specific Rates Using Linear Splines (TOPALS) and a Bayesian model to estimate age- and sex-specific mortality rates in all Brazilian municipalities in 2010 while incorporating two types of uncertainties: low exposure and incomplete coverage of death counts. We adapted the Lee-Carter model to forecast age- and sex-specific mortality rates between 2010 and 2030 for all municipalities. Results: The proposed methodology was robust in adjusting for the mortality age profile and in estimating mortality rate uncertainties at the municipal level. The forecasted mortality rates indicated a convergence in life expectancy at birth, and variability of age at death across Brazil’s municipalities, with a persistent sex differential. Conclusion: We estimated and forecasted mortality rates in small areas with limited and incomplete death counts, and high mortality heterogeneity. The methodological approach applied could be useful for countries with death data quality problems similar to Brazil. Our results incorporated the main sources of uncertainty in estimating age- and sex-specific mortality rates and could be used as an important input for policy planning at the municipal level.
Macam-macam aliran kepercayaan
Authors: Raihan Muhamad
Published: September 2022

thanks for read my article
Safe Spaces?: Grounding Political Talk in WhatsApp Groups
Authors: Zhu Qinfeng , Del Valle Marc Esteve , Meyer Julia K.
Published: September 2022

Instant messaging (IM) platforms are believed to foster intimate and controlled conversations within small groups and hence provide safe social settings for political conversations, and yet we know little about how political talk emerges from the everyday social interactions in these environments. To fill the gap, this study examines how sociability within small, private WhatsApp groups shapes the extent and forms of political talk among young adults. Relying on in-depth interviews conducted in the Netherlands, we find that young people perceive politics as personal, offensive, divisive, and depressing, hence unsafe for WhatsApp groups where they find comfort in communicating care and phatic exchanges. Nonetheless, rules, relationship qualities, and strategies enacted in these groups allow some political talk to become temporarily possible. However, they perceive that what makes political talk safer also makes it unproductive. Our findings thus contribute to a finer-grained understanding of political talk in the closed digital spaces.
Differential expression of CGGBP1 in amyotrophic lateral sclerosis.
Authors: Mamoor Shahan
Published: September 2022

Neurodegenerative diseases that affect the motor neurons, including amyotrophic lateral sclerosis (ALS), have little treatment options and are generally rapidly fatal (1, 2). We harnessed the power of unbiased, whole transcriptome differential gene expression analysis, utilizing primary patient cells and tissues to discover genes whose expression defines ALS using published data (3, 4). We found significant differential expression of CGGBP1, encoding CGG triplet repeat-binding protein 1, in the primary motor neurons of patients with ALS. CGGBP1 was also differentially expressed in the skeletal muscle of patients with ALS. CGGBP1 transcript was present at significantly higher levels in ALS patient motor neurons as compared to control motor neurons. These analyses will begin to define the transcriptional landscape of ALS.
Embodied language production: sensorimotor activations and interoceptive sensibility influence which words we choose when speaking
Authors: Vogt Anne , Kaup Barbara , Abdel Rahman Rasha , Ganter Isabel
Published: September 2022

We know little about the factors influencing which words we choose during lexical selection. In two experiments we investigated whether (re)activations of experiential traces of space have an impact on language production. Participants performed up- and downward head movements while listening to sentence fragments describing situations (e.g. ‘You are at the beach and you see…’). When reaching the upward/downward head position they completed the sentence with a freely chosen noun. A different group of participants rated the spatial location of the produced word’s referents. We found that the head movements influenced participant’s lexical choices. After upward movements the produced words were rated to be located higher up in space compared to downward movements. Furthermore, higher scores in interoceptive sensibility as measured using the attention regulation scale from the Multidimensional Assessment of Interoceptive Awareness questionnaire (Mehling et al., 2018) lead to an increased effect of head movement on the spatial properties of the produced nouns. We conclude that sensorimotor activations are among the meaning facets that guide which words we chose when speaking. The tendency to verbally express embodied meaning is enhanced with higher levels of interoceptive sensibility, suggesting that interoception may be a key to understand interindividual differences in how we express our experiences and feelings when we speak.
Expert Witness Testimony
Authors: Line Emily N. , McCowan Kristen , Plantz Jake , Neal Tess M.S.
Published: September 2022

Courts often seek testimony and opinions about case facts from expert witnesses. These witnesses are distinguished from other types of court witnesses by virtue of their knowledge, expertise, and the opportunity to testify to opinions. Expert witness testimony is guided by legal rules and procedures. Rules regarding expert testimony focus on ensuring expert testimony is relevant to the case, is based on valid and reliable methods, and will be helpful in aiding the trier of fact to understand evidence or determine facts. Experts can be hired by an attorney or by the court itself. When an attorney indicates evidence will be presented by an expert witness, the opposing side has an opportunity to depose the witness in order to discover what the expert is going to say in court. The opposing attorney also has the opportunity to raise a challenge to the admissibility of the expert’s testimony. If the judge decides the expert’s testimony does not meet legal admissibility criteria, the evidence will be excluded. Thus, it is important experts prepare testimony that meets the requirements for legal admissibility. In addition to following legal admissibility rules, experts should follow a number of steps to provide adequate testimony. Thorough preparation is crucial. Experts should meet with the attorney to familiarize themselves with the questions the attorney will ask and to rehearse questions the opposing side is likely to raise. It is important that experts are transparent about the areas of strengths and weaknesses in the evidence they present. Overconfidence can lead to problems for admissibility of expert evidence and to negative perceptions of the expert testimony by triers of fact. The overall demeanor of an expert, such as knowledge, confidence, body language, and dynamic communication affects how triers of fact hear the evidence experts present, and ultimately how triers reach decisions in the case.
Identifying the Forensic Psychologist Role
Authors: Neal Tess M.S.
Published: September 2022

Since its debut over a century ago, forensic psychology has matured into a formally recognized specialty area of psychology with its own set of ethical guidelines; however, a consensual definition of forensic psychology remains elusive. After describing the field’s historical and current struggles to define itself, two ethical issues are discussed that are especially applicable to psychology in legal contexts. The first is the critical differences between serving in therapeutic versus forensic roles and the associated ethical obligation to refrain from serving in both roles in the same case. Despite the terminology used in the literature, treatment in forensic contexts can be ethically appropriate. This chapter considers the current state of the literature regarding treatment in forensic contexts and suggests that this is likely to be an area of future growth for the field. The second ethical issue discussed in this chapter is the insidious effect of the adversarial process on psychologists’ objectivity in forensic contexts, termed forensic identification or adversarial allegiance. The forensic ethical guidelines affirm the primacy of this issue in forensic contexts, as evidenced by addressing it in the first two published guidelines. However, field and experimental evidence suggest psychologists have a challenging (if not impossible) task in avoiding partiality in adversarial forensic contexts. The chapter ends by briefly considering the methods psychologist might use in an effort to reduce partiality and by recognizing more research is needed to identify what else psychologists can do to uphold the ethical guidelines in this regard.
CASH - CASH FLOW SENSITIVITY: EVIDENCE FROM EMERGING MARKETS
Authors: TAN Ömer Faruk , AVCI Emin
Published: September 2022

This study analyzes cash-cash flow sensitivity by comparing financially constrained and unconstrained firms in eight markets. 486 manufacturing firms are examined between 2005 and 2018 using the Generalized Method of Moments. These firms are categorized based on size, age, and Size-Age, Sales-Age, and Kaplan and Zingales indices. We find that both constrained and unconstrained firms evince positive cash-cash flow sensitivity. Although unconstrained firms obtain external financing easily, they prefer to first use internally generated funds in accordance with the pecking order theory. The results also reveal that cash-cash flow sensitivity cannot be used to test financial constraints in emerging markets.
Longitudinal magnetoresistance of uniaxially deformed n-type silicon
Authors:   Caspian University of Technology and Engineering named after Sh. Yessenov, Aktau, Kazakhstan, Bigozha O.D. , Seitmuratov A.Zh. , Taimuratova L.U. , Kazbekova B.K. ,   pian University of Technology and Engineering named after Sh. Yessenov, Aktau, Kazakhstan, Aimaganbetova Z.K. ,   K.Zhubanov Aktobe Regional University, Aktobe, Kazakhstan
Published: September 2022

The study of Galvano-magnetic effects (as well as tensoeffects) in silicon under extreme conditions allows not only to identify the mechanisms of these effects but also to identify the possibility of creating gaussmeters, infrared detectors, sensitive strain gauges, amplifiers and generators of a wide frequency range. The reliability of the mechanism of negative magnetoresistance was verified using uniaxial elastic deformation of the studied crystals. Uniaxial deformation excludes interline transitions of electrons, as a result of which negative magnetoresistance disappears with an increase in uniaxial pressure. When cubic symmetry is violated, anisotropic phenomena occur in such crystals. The multipath of the isoenergetic surface of the bottom of the silicon conduction band causes anisotropies of the effective mass and relaxation time, which are associated with the features of the transfer phenomenon. In particular, magnetoresistance (piezoresistance), which is the most sensitive to the anisotropy of the iso energy surface. The influence of the latter on magnetoresistance is most clearly revealed in the region of strong magnetic fields, where the magnetoresistance is saturated since the longitudinal magnetoresistance is entirely due to the anisotropy of electron mobility.
Experimental Studies of Mechanical-Electrical Transformations during the Destructive Processes Developing in Dielectric Materials
Authors:   National Research Tomsk Polytechnic University, Tomsk, Russia, Bespal’ko A.A. , Utsyn G.E. ,   Tomsk State University of Control Systems and Radioelectronics, Tomsk, Russia, Fedotov P.I. ,   National Research Tomsk Polytechnic University, Tomsk, Russia
Published: September 2022

A mechanical-electrical method for testing fractures developing within the stress-strain state changes of dielectric rock samples, as an example, is discussed here. The paper discusses the results of numerical and experimental studies of changes in the electromagnetic responses parameters under the pulse deterministic acoustic excitation of rock samples with different composition and texture. The paper presents the results of mathematical calculations of the stress concentration on cracks located along and across the sample axis, perpendicular to which deterministic acoustic pulses were introduced. The cracks presented in the sample volume are stress concentrators. With a different number and sizes of cracks perpendicular to the propagation of an acoustic pulse, the intensity of stresses and their type differ significantly. This circumstance indicates the influence of the structure of the samples and their dielectric properties on the parameters of electromagnetic signals when recording the results of mechanical and electrical transformations. Thus, the use of the method of mechanical-electrical transformations under compression can be used in testing the processes of the onset of crack formation and the development of fracture in solid-state dielectric materials and products.
The investigation of a physical pendulum motion, which move along a horizontal axis
Authors:   Ternopil Ivan Puluj National Technical University, Ukraine, Lyashuk O. , Serilko L. , Serilko D. ,   National University of Water and Environmental Engineering, Ukraine, Hevko І. , Lutsiv I. , Vovk Y. , Levkovich M. , Tson O. ,   Ternopil Ivan Puluj National Technical University, Ukraine
Published: September 2022

The article presents a study of the physical pendulum, taking into account the force of friction in the kinematic pair, as a result of which oscillations are damped. Graphs of the dependence of the pendulum deflection angle α and the angular velocity on time for different values of the velocity v have been given. It has been established that the speed of the sleeve significantly reduces the amplitude and angular velocity of the pendulum, and the frequency of its oscillations does not depend on the presence of dry friction in the system. The dependences of the change in the amplitude of pendulum oscillations have been given and the results of numerical integration of the differential equation of pendulum motion have been obtained. The graphical dependences of the pendulum deflection angle and the movement of the sleeve x along the horizontal axis from time to time have been obtained at different values of the coefficient of friction. It has been found that during the first five seconds of the system movement, the axial speed of the sleeve is practically independent of the coefficient of friction (at f = 0.3… 0.5). To verify the obtained results, an experimental laboratory installation has been designed and manufactured. Theoretical studies are satisfactorily consistent with experimental data, with an error not exceeding 16%. The obtained dependencies can be used in the design and study of various mechanisms, the motion of which is described by similar differential equations. Such mechanisms include inertial conveyors, the gutter of which performs in addition to longitudinal and transverse oscillations. In addition, the proposed technique can be used in the study of the motion of bulk materials in an inclined cylinder, which performs torsional oscillations around the axis of symmetry.
Cosmography in the multifield cosmological model
Authors: Altayeva G.S. , Razina О.V. , Tsyba P.Yu.
Published: September 2022

This paper analyzes a cosmological model containing the fermion field, scalar field and vector field with Yukawa interaction. Such a model allows one to research the contribution of various types of matter to the dynamics of the universe. In flat, homogeneous, and isotropic space-time, this coupling can provide the acceleration expansion of the universe. Cosmological reconstruction of dynamical equations is obtained using hybrid solution. This solution is researched by cosmography and energy condition. In the model under study, a zero energy condition, a strong energy condition, and a dominant energy condition are satisfied, and a weak energy condition, which is not mandatory, is not satisfied. It is shown how the cosmographic parameters – the parameters of deceleration q, jerk j, and snap s – can be related to the hybrid value of the scale factor. The resulting analysis makes it possible to relate the model-independent results obtained from cosmography to theoretically substantiated assumptions of gravity. The total density and pressure of the energy of the gravitational field are found in the form of the sum of contributions, which are associated with the bosonic, fermionic, vector fields, as well as the Yukawa type potential. In the model under study, in the early epoch, the bosonic field is responsible for the accelerated regime. Fermionic and vector fields have a positive pressure value, and therefore slow down the accelerated expansion of the universe. At a later time, a transition to a slow mode occurs, as the total pressure tends to zero.