bluuebunny/crossref_metadata_2025 huggingface dataset:
TÜRKİYE'DE KRİPTO PARA MADENCİLİĞİNE UYGULANABİLECEK ADLİ VE İDARİ YAPTIRIMLARA DAİR GENEL BİR DEĞERLENDİRME
Authors: ERGÜN İsmail
Published: April 2022

Kripto para birimleri, güvenli bir yere ihtiyaç duymayan, merkezi olmayan bir nakit sistemidir. Sanal para olarak da adlandırılan kripto para, son zamanlarda tüm dünyada popülaritesini arttırmıştır. Bu ilgi, kripto para alım/satımının yanı sıra madenciliğe de odaklanmaktadır. Fiziki olarak elde edilemeyen kripto paralar herhangi bir otoriteye veya merkez bankasına bağımlı değildir, dolayısıyla herhangi bir basım işlemi de yapılmamaktadır. Kripto para birimlerinin kendilerine ait kriptografik algoritmaları vardır ve bu algoritmaların çözülmesi sonucunda üretilirler. Bu para üretme işine madencilik denir. Madencilik, kripto para birimi oluşturma sürecinin sonunda ödül olarak alınan belirli bir miktarda kripto para karşılığında yapılır. Dünyanın birçok ülkesinde olduğu gibi Türkiye'de de kripto para madenciliği ile ilgili herhangi bir yasal düzenleme yapılmamıştır. Bu düzenlemelerin olmaması, madencilik cihazlarının kullanımı konusunda da tartışmalara yol açmıştır. Bazı ülkeler madenciliği tamamen yasaklarken, birçok ülke herhangi bir düzenleme olmamasına rağmen madenciliğe izin vermiştir. Bu çalışmada; Kripto para birimlerinin kullanımı, bulundurulması ve ticaretinin ötesinde, madencilik ve madencilik cihazlarının yasal yönleri tartışılmaktadır. Çalışmanın sonunda, Türkiye'de kripto para üretim cihazlarına ilişkin farklı yasal düzenlemeler çerçevesinde, hangi kanunun uygulanabileceğine dair tespitler ve değerlendirmeler yapılmıştır.
Features of the production process of soybean varieties from different regions of zoning in the agro-climatic conditions of the Non-Chernozem Zone of the Russian Federation
Authors: Belyshkina Marina Evgenievna , Zagoruyko Mikhail Gennadyevich
Published: April 2022

The aim of the study was to analyze the changes in the dynamic parameters of the development of sowing of early-ripening soybean varieties from different regions of origin – the northern ecotype, southern and Far Eastern in the conditions of the CRNZ of the Russian Federation with sufficient moisture supply of the growing season and in arid conditions. The results of the study. The maximum values of dry biomass in all groups of varieties reached by the end of the bean growth period, which corresponds to phases R5–R6 (the beginning of seed filling – full filling of seeds) and averaged 3400–5700 kg/ha for varieties, this value varied from 3400 kg/ha for varieties of the northern Orca ecotype in arid conditions of the growing season to 5700 kg/ha for the southern Avanta variety in conditions of sufficient moisture. In the extremely dry 2010 the maximum values of dry biomass were reached by the R4 phase – made beans, there was no further increase, the maximum dry biomass decreased by 2 times compared to the growing seasons with sufficient moisture, and ranged from 3250 kg/ha for soybean varieties of the northern ecotype, to 3400 kg/ha for Far Eastern varieties. As a result of the analysis of the production process of soybean varieties of different regions of origin in different conditions of the temperature and humidity regime of the growing season, it was found that the southern early-ripening varieties correspond to the possible variability of the moisture regime of the growing season in the CRNZ of the Russian Federation to a greater extent than the Far Eastern varieties and, along with the varieties of the northern ecotype, can be recommended for cultivation in the conditions of the CRNZ of the Russian Federation. In acutely arid conditions (GTK < 1), there were no fundamental differences between the groups of varieties according to the peculiarities of the production process, all of them formed dry biomass 2 times smaller than the conditions of sufficient moisture.
The influence of meteorological factors on the yield and grain quality of soybean varieties belonging to different groups of ripeness in the conditions of the Stavropolupland
Authors: Shabaldas Olga Georgievna , Pimonov Konstantin Igorevich , Esaulko Alexander Nikolaevich , Grigoryeva Oksana Petrovna
Published: April 2022

Soy is a unique leguminous crop, the grain of which is used by the processing industry for the production of protein concentrate, vegetable fat, biofuels, and concentrated feed. The experiments were laid in 2008-2011 and 2017-2019, at the experimental station of the Stavropol State Agrarian University. Soybean varieties were sown: precocious - Lira (St1) and Selecta 101, early-ripening - Duar (St2) and Selecta 201, medium-ripe - Vilana (St3) and Selecta 302. In the conditions of the Stavropol upland, the duration of the growing season from germination to the ripening of soybeans in the precocious group was 106 days, early-ripening - 119, middle-ripening - 130 days. The greatest dependence of the grain harvest was in July, the yield by 71.6% was determined by the influence of meteorological conditions. In August, the yield dependence decreased, but is still very noticeable, the yield by 51.5% was determined by the influence of the amount of precipitation and the amount of active temperatures greater than 10 °C. The yield of soybean grain varied in: precocious varieties from 1.49 to 1.52 t/ha, early–ripening - from 1.70 to 1.78 t/ha, medium-ripened - from 1.64 to 1.77 t/ha. The highest quality grain was obtained by growing the early-ripening Duar variety (St2), the crude protein content was 41.3%, and vegetable fat - 22.3%. When growing this variety, 0.662 t/ha of vegetable protein and 0.357 t/ha of vegetable fat were obtained.
The results of a study on the development of a constructive and technological device for protect-ing water intakes of irrigation systems from blue-green algae
Authors: Khetsuriani Yelguja Demurovich
Published: April 2022

The article presents the information of the conducted experimental studies on the development of a constructive and technological device for the protection of water intakes of irrigation systems from blue-green algae. The purpose of this experiment was to determine the charge sign of large colonies of cyanobacteria. During the experiments, it was found that colonies of "living" cyanobacteria have a negative charge sign, since they detected a characteristic movement towards the anode, and colonies of "dead" algae showed no characteristic movement towards the anode or cathode, which indicates the absence of charge. Research on the development of a constructive and technological device for protecting water intakes of irrigation systems from blue-green algae was carried out in three stages: trial coagulation in laboratory conditions; filtration using ruffs in laboratory conditions; field studies at the pilot plant. In conclusion, a new technological and design method of improving the aquatic ecosystem, in the form of a water intake and treatment facility, is proposed. The introduction of the developed constructive and technological device for protecting irrigation system intakes from blue-green algae will give the operation mode of sprinkler machines stability, significantly reduce energy consumption for pumping irrigation water during the flowering of reservoirs, increase soil fertility, which will eventually increase crop yields and generally improve the functionality of the reclamation system.
Estimation of the efficiency of use of waste from mushroom in the processes of vermiculturation and vermicomposting
Authors: Sazonova Irina Aleksandrovna , Azizov Irek Ravilevich , Yakovleva Natalya Alexandrovna
Published: April 2022

The article discusses the possibility of recycling waste generated from the production of oyster mushrooms and champignons using the process of vermicomposting. The Californian earthworm Eiseniafetida was used as vermiculture. In the process of vermicultivation, the expediency of using champignon mulch as a substrate was proved, in which a steady increase in the biomass of the object was observed. The results obtained after a month of vermicomposting indicated an increase in the efficiency of the processes of mineralization of organic waste and an increase in the amount of nitrogen in them.
Experience in the use of humic acids in the composition of compound feeds in the cultivation of clary catfish
Authors: Vasiliev Alexey Alekseevich , Korobov Alexander Alexandrovich , Zimens Yuliya Nikolaevna
Published: April 2022

This article presents the results of a study to determine the effectiveness of the use of humic acids in the composition of the biologically active additive "Reasil®Humic Vet", when raring clary catfish in order to increase the productivity and survival of fish.
Assessment of curative and preventive efficacy of the anticoccidial drug “Сoсcimax” together with the feed additive “Mintov” in experimental eimeriosis of chickens
Authors: Fedorov Ivan Aleksandrovich , Larionov Sergey Vasilievich , Kashkovskaya Ludmila Мikhailovna
Published: April 2022

The article presents the evaluation of curative and preventive efficacy of the anticoccidial drug “Coccimax” in a joint application of the feed additive “Mintov”, in experimental eimeriosis of chickens. Were determined the degree of infection and the dynamics of changes in body weight in the experimental bird. It was found that the use of the anticoccidium drug “Coccimax” together with the feed additive “Mintov” helps to reduce the infestation of chickens (at the end of the experiment, the infection of birds in the control group was higher by 90-91 % compared to the experimental groups), provides increased survival rate (by 13.3% compared to the control group) and body weight gain (by 8.5–11.8 % compared to the control group).
Analytical studies of machine-technological complexes for variety-phytocleaning of po-tato and vegetable crops in breeding and seed production
Authors: Dorokhov Aleksey Semenovich , Sibirev Aleksey Viktorovich , Aksenov Alexander Gennadievich , Mosyakov Maxim Aleksandrovich
Published: April 2022

Analytical studies of machine-technological complexes for the removal of diseased potato and vegetable crops have been carried out, a research methodology has been described, structural and technological schemes of modern machines have been presented), a functional diagram of a machine for phyto-cleaning of vegetable crops and potatoes has been developed, a morphological matrix indicating the prospects for performing work on automation of the performed operations of phytocleaning of infected potato and vegetable crops for the most significant operations that determine the quality indicators of work that affect the completeness of the cleaning of infected plants.
Autonomous solar plants for heat supply
Authors: Khavanov Pavel Aleksandrovich , Chulenyov Anatoliy Sergeevich
Published: April 2022

Energy saving in small-scale thermal power engineering is aimed at increasing the efficiency of using fossil energy carriers, electricity and, possibly, their wider replacement with alternative sources in the housing and communal complex. The practical use of solar installations, both photovoltaic and directly water heating, has found widespread use, at the same time, the peculiarities of the introduction of these installations are due to the climatic and technical conditions of their use. For countries located in climatic zones with relatively cold climates, the development of water heating installations is most rational when they are used seasonally. The relatively low potential of the coolant, the frequency of heat supply in these installations, associated with the seasonality of their operation, time of day and weather, necessitate a number of technical solutions using additional equipment in the form of thermal energy accumulators, heat pumps and other equipment, which in any case must be combined with a traditional source of thermal energy operating on fossil fuels or electricity, performing the functions of both an additional and emergency source of thermal energy. Reserving the capacity of alternative energy sources is most efficient and least energy-consuming to carry out with heat sources using gaseous or degasified fuel. The use of electricity for the purposes of heat supply, with small capital investments, requires significant installed capacities of the heat source with a low coefficient of efficiency for primary fuel. In order to achieve the highest efficiency of energy use, thermal schemes of autonomous heat supply installations for objects using modern condensing boilers of low power and, together with them, various heat storage devices, providing year-round operation of equipment at heat supply facilities, are considered.
THE ICARUS PARADOX IN MANAGEMENT: HOW TO BE A WELL-BALANCED LEADER?
Authors: BİÇER Can
Published: April 2022

This conceptual article provides a key frame on leadership and focuses on the qualities, attributes and the characteristics of the ideal, well-balanced leaders within the concept of the Icarus syndrome depending on the Greek mythology which is dealt with the leaders who are narcissist, over-ambitious and have planned everything grandly but failed miserably. It’s so certain that the ideal leadership may vary from culture to culture and nation since it is rather affected by traditional and cultural values. However, the ideal leadership can easily be identified at first step by how much or how little their followers looked up to them in organizations. In sum, it’s widely known that most of the organizations are simply as powerful and competent as their leader so it’s very important that to find out and recognize the qualities of a well-balanced, outstanding leader. Therefore, in this study, the attributes and qualities of the ideal leaders and bad leaders will be outlined within the context of the Icarus syndrome which is usually mentioned with excessive pride, selfish ambition and hubris and the recommendations will be made for the ideal, well-balanced leaders in organizations.
POST-TRUTH VE DİJİTAL DİPLOMASİ
Authors: AÇIKALIN Şuay Nilhan , SARI Esra
Published: April 2022

Post-truth ile ilgili çalışmalar, çoğunlukla kavramın ne olduğuyla ilintilidir ve kavram daha çok ilgili örnek olayların analizleriyle alanyazında yer edinmiştir. Bu çalışmada dijitalleşmeyle birlikte özellikle post-truthun kavramsal boyutlarıyla değerlendirilerek epistemik özelliklerinin belirlenmesine ihtiyaç olduğu görülmektedir. Bu gerekçeye dayanarak çalışmada, post-truth söylemin kavramsal bağlamına epistemik bir yaklaşım ileri sürmek ve post-truthun dijital diplomasiye etkisini araştırmak amaçlanmaktadır. Kavrama dair farklı bir inceleme gerçekleştirilerek post-truth düşüncenin kavramsal bağlamda nasıl açıklanabileceğine dair epistemik yaklaşımlar sunulmaya çalışılmıştır. Ayrıca dijital diplomasi kavramı açıklanarak, post-truthun dijital diplomasi üzerindeki etkisi irdelenmiştir. İncelemeler sonucunda post-truth kavramının epistemolojik olarak hala sorunlu olduğu ve dijital diplomasinin de önemli bir sınayıcı olduğu bulgularına ulaşılmıştır.
AKILLI ŞEHİRLERDE VATANDAŞ KATILIMI: SİSTEMATİK BİR LİTERATÜR ANALİZİ
Authors: SEÇKİNER BİNGÖL Ezgi
Published: April 2022

Bu çalışma akıllı şehir bağlamında vatandaş katılımı olgusuna odaklanmaktadır. Akıllı şehirlerde vatandaş katılımını inceleyen çalışmaların önemli bir kısmı katılım mekanizmaları ve vatandaşların akıllı şehirdeki rolleri üzerinde durmakta, vatandaş katılım sürecini incelememektedir. Çalışmada Kitchenham’ın (2004) sistematik literatür incelemesi çerçevesi kullanılarak akıllı şehirlerde vatandaş katılım süreci analiz edilmiştir. Araştırmanın temel amacı, akıllı şehirlerde vatandaş katılımı üzerine yapılmış çalışmaları inceleyerek akıllı şehirlerde vatandaş katılım sürecinde dikkat edilmesi gereken hususları belirlemektir. 2016-2021 yılları arasında Google scholar veri tabanında sistematik bir tarama yapılarak seçilen 20 adet makale konu, yöntem, yayın türü ve yayın yılı yönlerinden analiz edilmiştir. Çalışma sonucunda akıllı şehirlerde vatandaş katılım sürecinde dikkat edilmesi gereken hususlar; katılım sürecinin hedeflerini belirlemek, katılımcıların kapsamı ve seçimi, vatandaşların akıllı şehirdeki rollerini belirlemek, projelerin hazırlık aşamasında vatandaş katılımının sağlanması, paydaş analizinin yapılması ve katılımın değerlendirilmesi olmak üzere altı başlık altında toplanmıştır. Çalışma akıllı şehirlerde vatandaş katılım sürecine ilişkin açıklayıcı bir çerçeve sunmaktadır.
Inflasi dan pengangguran dalam ekonomi islam
Authors: magfirah ananda
Published: April 2022

Inflasi adalah suatu proses meningkatnya harga-harga secara umum dan terus-menerus (continue) berkaitan dengan mekanisme pasar yang dapat disebabkan oleh berbagai faktor, antara lain, konsumsi masyarakat yang meningkat, berlebihnya likuiditas di pasar yang memicu konsumsi atau bahkan spekulasi, sampai termasuk juga akibat adanya ketidaklancaran distribusi barang.
RESUME INFLASI DAN PENGANGGURAN DALAM RKONOMI ISLAM
Authors: saputri Anggraeni Dwi
Published: April 2022

Inflasi. Merupakan keadaan dimana terjadi kenaikan harga barang secara terus menerus yang dapat menyebabkan menurunnya daya beli masyarakat karena secara riil tingkat pendapatannya juga menurun. Inflasi juga terjadi karena kenaikan permintaan bertambahh besar dibandingkan penawaran suatu barang di pasar.
Elevated NCAPD3 expression distinguishes basal-like human breast cancer.
Authors: Mamoor Shahan
Published: April 2022

Patients diagnosed with basal-like breast cancer face a more aggressive disease course and more dismal prognosis than patients diagnosed with luminal A and luminal B breast cancer molecular subtypes (1-4). We mined published microarray data (5, 6) to understand in an unbiased fashion the most distinguishing transcriptional features of tumors from patients with basal or basal-like subtype breast cancer. We observed transcriptome-wide differential expression of non-SMC condensin II complex subunit D3, NCAPD3, when comparing tumors of patients with basal-like breast cancer with that of other PAM50 molecular subtypes. NCAPD3 mRNA was present at significantly higher quantities in the tumors of patients with basal-like breast cancer. Analysis of patient survival data revealed that NCAPD3 primary tumor expression was correlated with overall survival in basal subtype breast cancer. Elevated NCAPD3 expression appears to distinguish basal-like human breast cancer from the other molecular subtypes.
Inflasi dan pengangguran dalam ekonomi Islam
Authors: GEBY
Published: April 2022

Inflasi dan pengangguran merupakan bagian dari masalah makroekonomi yang menjadi perhatian utama bagi negara-negara di dunia, termasuk Indonesia. Inflasi dan pengangguran yang terlalu tinggi, akan berdampak pada fundamental perekonomian negara tersebut. Rendahnya inflasi dan pengangguran terkadang tidak menguntungkan juga, karena inflasi yang rendah akan berdampak pada produktifitas industri negara tersebut.
Analisis Kurva Kepuasan Sama
Authors: Waasi Nur
Published: April 2022

Definisi kurva kepuasan sama (indifference curve): adalah kurva yang menghubungkan titik-titik kombinasi dari konsumsi (atau pembelian) barang-barang yang menghasilkan tingkat kepuasan yang sama. Indifference curve memperlihatkan semua kombinasi dari pilihan konsumen yang memberikan tingkat kepuasan atau utility yang sama bagi seseorang atau konsumen.
The COVID States Project #84: COVID-19 deaths and depression
Authors: Perlis Roy , Guo Zhen , Green Jon , Safarpour Alauna , Ognyanova Katherine , Lazer David , Baum Matthew , Druckman James , Santillana Mauricio , Trujillo Kristin Lunz , Qu Hong , Uslu Ata , Quintana Alexi , Pippert Caroline H
Published: April 2022

The number of deaths associated with COVID-19 in the United States is approaching the grim milestone of 1 million people, or around 1 in 330 people. In many communities, this number is far higher.The magnitude of these losses—and their impact on the survivors—can be difficult to comprehend. A recent White House memorandum acknowledges this impact as a key consideration as the nation seeks to recover: “Each soul is irreplaceable, and the families and communities left behind are still reeling from profound loss.”To better understand this impact, the COVID-19 States Project surveyed 18,103 adults from all 50 U.S. States and the District of Columbia in March 2022. We asked them whether
makalah manajemen pemasaran nurleli ariliani faisal
Authors: nurjannah
Published: April 2022

makalah manjemen pemasaran
MAKALAH ASPEK PERMODALAN
Authors: saputri Anggraeni Dwi
Published: April 2022

Sebagai badan usaha Koperasi sama dengan bentuk badan usaha lainnya, yaitu sama-sama berorientasi laba dan membutuhkan modal. Koperasi sebagai wadah demokrasi ekonomi dan sosial harus menjalankan usahanya.
Elevated SLC52A2 expression distinguishes basal-like human breast cancer.
Authors: Mamoor Shahan
Published: April 2022

Patients diagnosed with basal-like breast cancer face a more aggressive disease course and more dismal prognosis than patients diagnosed with luminal A and luminal B breast cancer molecular subtypes (1-4). We mined published microarray data (5, 6) to understand in an unbiased fashion the most distinguishing transcriptional features of tumors from patients with basal or basal-like subtype breast cancer. We observed transcriptome-wide differential expression of solute carrier family 52 member 2, SLC52A2, when comparing tumors of patients with basal-like breast cancer with that of other PAM50 molecular subtypes. SLC52A2 mRNA was present at significantly higher quantities in the tumors of patients with basal-like breast cancer. Analysis of patient survival data revealed that SLC52A2 primary tumor expression was correlated with distant metastasis-free survival in human breast cancer. Elevated SLC52A2 expression appears to distinguish basal-like human breast cancer from the other molecular subtypes.
Elevated ROCK2 expression distinguishes basal-like human breast cancer.
Authors: Mamoor Shahan
Published: April 2022

Patients diagnosed with basal-like breast cancer face a more aggressive disease course and more dismal prognosis than patients diagnosed with luminal A and luminal B breast cancer molecular subtypes (1-4). We mined published microarray data (5, 6) to understand in an unbiased fashion the most distinguishing transcriptional features of tumors from patients with basal or basal-like subtype breast cancer. We observed transcriptome-wide differential expression of Rho-associated coiled-coil-containing protein kinase 2, ROCK2, when comparing tumors of patients with basal-like breast cancer with that of other PAM50 molecular subtypes. ROCK2 mRNA was present at significantly higher quantities in the tumors of patients with basal-like breast cancer. Analysis of patient survival data revealed that ROCK2 primary tumor expression was correlated with overall survival in luminal B subtype breast cancer. Elevated ROCK2 expression appears to distinguish basal-like human breast cancer from the other molecular subtypes.
Resume ekonomi makro syariah
Authors: SYAHRA AISYAH
Published: April 2022

Pengangguran adalah suatu kondisi dimana orang yang masuk dalam angkatan kerja sedang mencari pekerjaan , tetapi tidak mendapatkan pekerjaan. Badan pusat statistic (BPS) melalui SAKERNAS (Survei angkatan kerja nasional ) mendefinisikan pengangguran sebagai berikut .
EKONOMI MAKRO_AYUNI NURRAHMA (90500120079)
Authors: Nurrahma Ayuni
Published: April 2022

Negara Islam adalah suatu tipe pemerintahan yang berdasarkan pada praktek penerapan shari'a (Hukum Islam), Banyak Negara Muslim telah memasukkan hukum-hukum Islam ke dalam system hukum mereka. Negara muslim tertentu telah menyatakan bahwa Islam adalah agama Negara di dalam konstisusinya, tetapi masih belum menerapkan hukum Islam dalam pengadilannya. Negara Islam yang bukan kerajaan biasanya dirujuk sebagai Republik Islam.
Global dynamics of the offshore wind energy sector monitored with Sentinel-1: Turbine count, installed capacity and site specifications
Authors: Hoeser Thorsten , Kuenzer Claudia
Published: April 2022

With the promotion of renewable energy production and a planned phaseout of fossil fuels until 2040, the offshore wind energy sector has started to expand and will continue to increase its capacity in the upcoming decades. This study presents how the installed capacity can be derived from radar imagery provided by the Sentinel-1 mission for all offshore wind turbines on the entire Earth. By further combining freely available Earth observation and GIS data, commonly reported attributes of the offshore wind energy sector are compiled. All attributes are investigated to provide an in-depth overview of the developments of the offshore wind energy sector over the last five years. Between 2016 and 2021, the installed capacity worldwide grew from 13.5 GW to 40.6 GW. This corresponds to an increase of 27.1 GW or 200\%. In total 8,885 offshore wind turbines (OWTs) were installed until June 2021 with an additional 852 under construction. The European Union (15.2 GW), China (14.1 GW) and the United Kingdom (10.7 GW) are the three major contributors to the offshore wind energy sector. China has seen the largest growth in the last five years of 13 GW, followed by the EU with 8 GW and the UK with 5.8 GW. The provided in-depth analysis at the end of this study describes the offshore wind energy sector to be in a transition phase between decades of maturity and massive growth at a time when carbon-neutral energy production is massively supported. Overall the proposed methods for independent offshore wind turbine capacity estimation and spatiotemporal investigation of the offshore wind energy sector can be used by all stakeholders involved in the upcoming challenge of integrated planning and implementation of offshore wind energy projects.
Distinct Developmental Trajectories In The Cognitive Components Of Complex Planning
Authors: Ma Ili , Phaneuf Camille , van Opheusden Bas , Ma Wei Ji , Hartley Catherine A.
Published: April 2022

This study aimed to distinguish between the developmental trajectories of different cognitive component processes underlying planning decisions. Participants (8-25 year olds) completed a planning task called Four-in-a-row. By fitting a computational model, we distinguished between three cognitive component processes of planning: planning depth, heuristic quality, and attentional oversights. All three contributed to better playing strength, but they differed in their developmental trajectories. Specifically, from early to mid-adolescence, heuristic quality rapidly improved and contributed to better playing strength. From mid to late-adolescence, planning depth increased and supported better playing strength. Fewer attentional oversights were associated with better playing strength and this relation did not show age differences. Together, these results suggest an order in which the use of cognitive component processes of planning develop, starting by first refining the heuristic strategies, then gradually increasing the number possible future actions, states, and outcomes considered towards young adulthood. The findings move the field of cognitive development towards a more complete account of the development of planning and its component processes.
Bidirectional Associations between Sleep and Emotion Dysregulation across Adolescence
Authors: Gilchrist Jenna
Published: April 2022

Throughout adolescence, both sleep and emotion regulation abilities undergo significant developmental changes. The maturational systems that govern sleep and emotion regulation are closely intertwined leading many researchers to posit a mutually reinforcing relationship. Although there is support for a bidirectional relationship among adults, empirical support for reciprocal relationships among adolescents is lacking. Given the notable developmental changes and instability that occurs throughout adolescence, this is a critical period to examine whether sleep and emotion regulation abilities may be reciprocally related. Using a latent curve model with structured residuals, this study examined within-person reciprocal associations between sleep duration and emotion dysregulation among 945 Canadian adolescents (Mage = 14.05 years; 57% female). Participants self-reported their sleep duration and emotion dysregulation each year for three years beginning in Grade 9. After accounting for underlying developmental trajectories, the results did not support a bidirectional relationship between sleep duration and emotion dysregulation from one year to the next. However, there was evidence of contemporaneous associations between the residuals at each wave of assessment (r = -.13) such that less sleep than expected was concurrently associated with higher-than-expected deviations in emotion dysregulation, or, conversely, that reporting greater emotion dysregulation than expected was associated with lower-than-expected sleep duration. In contrast to previous findings, the between-person associations were not supported. Taken together, these results indicate that the relationship between sleep duration and emotion dysregulation is primarily a within-person process rather than reflecting differences between individuals and likely operates on a more proximal timescale.
Tracking rivalry with neural rhythms: Multivariate SSVEPs reveal perception during binocular rivalry
Authors: Laukkonen Ruben Eero , Lewis-Healey Evan , Ghigliotti Luca , Daneshtalab Nasim , Lageman Jet , Slagter Heleen A
Published: April 2022

The contents of awareness can substantially change without any modification to the external world. Such effects are exemplified in binocular rivalry, where a different stimulus is presented to each eye causing instability in perception. This phenomenon has made binocular rivalry a quintessential method for studying consciousness and the necessary neural correlates for awareness. However, to conduct research on binocular rivalry usually requires self-reports of changes in percept, which can produce confounds and exclude states and contexts where self-reports are undesirable or unreliable. Here we use a novel multivariate spatial filter dubbed ‘Rhythmic Entrainment Source Separation’ to extract steady state visual evoked potentials from EEG data. We show that this method can be used to quantify the perceptual switch-rate of participants during binocular rivalry and therefore may be valuable in experimental contexts where self-reports are methodologically problematic or impossible, particularly as an adjunct. Our analyses also reveal that “no-report” conditions may affect the deployment of attention and thereby neural correlates; another important consideration for consciousness research.
Microbial burden of Coliform bacteria in commercially available Poultry-feeds
Authors: Yadav Nagendra Prasad , Yadav Rakesh Kumar , Yadav Om Prakash , Safi Balram
Published: April 2022

Background and Objectives: Microbial burden is a great threat in production, transportation and distribution of poultry feed. E. coli and Salmonella is an important cause of food borne disease in humans throughout the world and is a significant cause of morbidity, mortality and economic loss. Therefore, the present study was designed to isolation of common coliform bacteria from the Poultry feed.

Material and Methods: This study was performed as per the standard protocol of microbial analysis of poultry feed to isolate and identify the common pathogen E. coli and Salmonella present in feed sample.

Results: Out of 70 samples examined, 62(88.57%) showed growth in which E.coli was 38(61%) and 24(39%) was Salmonella and 16(22.86%) samples showed fair growth and 8(11.42%) samples showed no growth.

Conclusion:  Most of the poultry feed sample of this area was found to be highly contaminated with E. coli and Salmonella.
АНЕСТЕЗІОЛОГІЧНИЙ МЕНЕДЖМЕНТ ПОРУШЕНИХ ДИХАЛЬНИХ ШЛЯХІВ ВНАСЛІДОК СИНДРОМУ ЛЕМ’ЄРА
Authors: Леві Д. , Флавер К. , Хайнд T. , Алі T. , Винол С. , Варвинский A.
Published: April 2022

Синдром Лем’єра – це небезпечна для життя інфекція м’яких тканин шиї. Ми описуємо анестезіологічне забезпечення у пацієнтів з порушенням дихальних шляхів через сильний набряк м’яких тканин, пов’язаний із синдромом Лем’єра. У цьому випадку передопераційна комп’ютерна томографія та ендоскопія носа видобразить анатомію. Бригаду отоларингологів підготували до невідкладної допомоги, щодо дихальних шляхів. Зволожений назальний кисень із високим потоком повітря забезпечує максимальну оксигенацію під час фібро-оптичної інтубації та час, доступний для термінової трахеостомії, якщо потрібно.
Current Practices in and Barriers to Physiotherapists’ Use of Resistance Exercise with Older Adults in Acute Care
Authors: Ma Jasmin , Chan Amber , Singh Chiara , Elashi Maha , Gerevas Kristi , Idle Melissa , Lundie Janet , Urbina Maylinda , Pace Angela , Hoens Alison
Published: April 2022

Purpose: The purpose of this cross-sectional study was to describe physiotherapists’ current use of resistance exercise (REx) with older adults in acute care and to identify barriers to its use with this population. Methods: We developed an online questionnaire guided by the theoretical domains framework and distributed it to physiotherapists across British Columbia. We used thematic analysis to code open-text questionnaire responses. Results:One hundred five physiotherapists completed the questionnaire (78% female; mean age 39.9 [SD 10.3] years; mean years of experience 12.4 [SD 10.3]). Respondents reported frequently performing functional testing (95%) and assessing muscle strength (70%) in older adults, but few often prescribed REx (34%). The greatest barriers to use of REx that respondents identified were lack of prioritization of REx among other duties and perceived poor patient motivation. Open-text data analysis revealed that respondents felt that some patients were unable to perform REx and that physiotherapists lacked a clear definition of REx and sufficient support personnel. Conclusions: Addressing treatment priorities, patient motivation, and staffing resources can support physiotherapists in increasing REx use, an important strategy for reducing the incidence of hospital-associated deconditioning among older adults in acute care settings.
Ninth Floor Troubles
Authors: Sanders Leslie
Published: April 2022

This article discusses three films made about the Sir George Williams Affair: Crisis at Sir George (1998 ), An(other) Antilles (2013 ) and the widely distributed National Film Board film Ninth Floor (2016 ). It comprises a critique of the latter, arguing that Ninth Floor’s impact is to undermine political protest, denying the significance of the events both at the time and in the history of Black activism in Canada.
Recollections of Sir George Williams University
Authors: Walker Robert
Published: April 2022

This essay offers a narrative account of events at Sir George Williams University between the years 1966 and 1970. Recounted here are stories of student life as well as recollections of various faculty members who were on staff during the complex political moment of the late 1960s. These stories of university life are also framed within the happenings and cultural-political shifts in the city of Montreal. This essay uses first person recollection to reorient some of the historical perspectives on such events as the 1967 World’s Fair, the civil rights protests in the US, anti-Vietnam war movements, anti-colonial movements and wars of the 1960s, the movement for Quebec independence, and the Sir George Williams University protests.
Transverse body sizes in men with benign nevi
Authors: Yousif Haddad Nabil Basim
Published: April 2022

Annotation. Malignant and benign skin neoplasms are multifactorial diseases, the development of which is perhaps most related to environmental factors. The search for constitutional markers for predicting the occurrence of these cancers has become one of the most promising areas of research in the field of oncology. The aim of the study was to establish the features of transverse body sizes in Ukrainian men with benign nevi. In Ukrainian men (aged 22-35 years) with benign nevi (melanocyte simple – 34, melanocyte dysplastic – 27, melanocyte congenital – 14 and non-melanocyte benign – 17), body diameters and pelvic sizes were determined. The control group consisted of similar size 82 healthy men from the database of the research center National Pirogov Memorial Medical University, Vinnytsya. Statistical processing of the results was performed in the license package “Statistica 5.5” using non-parametric evaluation methods. Practically healthy Ukrainian men had significantly lower values than men with benign nevi, transverse middle thoracic, lower thoracic and anteroposterior mid-sternal torso diameters on the background of significantly greater shoulder width. Also in practically healthy men interspinous, intercristal and intertrochanteric distances are significantly smaller than in patients with melanocyte benign simple nevi, and only interspinous and intercristal distances are compared to non-melanocyte benign nevi. In patients with melanocyte simple nevi of men found: significantly higher values than in patients with melanocyte dysplastic nevi of transverse middle thoracic and lower thoracic diameters and all pelvic distances; significantly greater or tendency to greater values than in patients with melanocyte congenital nevi intercristal and intertrochanteric distances; significantly lower values than in patients with melanocyte congenital and non-melanocyte benign shoulder-width nevi. In patients with melanocyte dysplastic nevi found: significantly less important than in patients with melanocytic congenital nevi shoulder-width; tendencies to lower values than in patients with non-melanocyte benign nevi of transverse lower thoracic diameter, shoulder width and interspinous distance. The differences in body diameters and pelvic sizes between healthy and benign nevi in Ukrainian men, as well as between sick men are phenotypic markers that, together with other anthropometric indicators, identify risk groups for the possibility of benign nevi.
Risk factors for postoperative pancreatic fistulas after pancreaticoduodenectomy
Authors: Kutovyi O. B. , Denisova K. O.
Published: April 2022

Annotation. Despite the constant improvement of surgical techniques of the pancreaticoduodenectomies (PD) performing and patient management after the procedure, the number of postoperative complications remains high, reaching from 30 to 60%, depending on the center. Among them, the most important role is played by the postoperative pancreatic fistulas (POPF). The goal of the study was to establish the risk factors that influenced on development of the pancreatic fistulas in patients after PD. The retrospective study of 108 case histories of patients who underwent PD in the period from 2008 to 2021 at the Surgery Clinic No. 2 at the Dnipro Regional Hospital named after I.I. Mechnikov was executed. Correlation analysis was performed with the calculation of Spearman's rank correlation coefficients (ρ) in the MedCalc Statistical Software trial software package, version 17.4. POPF were detected in 19 out of 108 patients (17.6%): type A was observed in 7 (6.5%) cases, type B in 9 patients (8.3%), type C in 3 (2.8%) cases. Spearman's rank-order correlation test identified indicators that were significantly associated with an increased risk of POPF developing: body mass index of patients (rs =0.2; p≤0.05); presence of comorbidities (rs =0.2; p≤0.05); volume and severity of blood loss during surgery (rs =0.19; p≤0.05 and rs =0.21; p≤0.05); pancreas parenchyma density on the site of the anastomosis formation (determined by palpation during the operation) (rs =0.24; p≤0.05); the number of vessels bleeding on the transverse section of the pancreas (rs = -0.33; p≤0.05); diameter of the Wirsung duct (rs= -0.49; p≤0.05). With the help of ROC-analysis, the cut-off points of the indicators were established: diameter of the Wirsung duct ≤2.5 mm, number of vessels in the transverse section of the pancreas ≤1, BMI˃26.3 kg/m2, and blood loss during surgery ˃700 ml. Sensitivity, specificity and diagnostic efficiency of indicators were calculated, the best result had the Wirsung duct diameter (area under ROC-curve AUC=0,868, 95 % СІ (0,789 - 0,925), sensitivity – 100%, specificity – 74,2%, р<0,001). The significance of the factors influence on the result was assessed according to the multivariate logistic regression analysis. Thus, the significantly important risk factors for development of pancreatic fistulas after PD were: diameter of the Wirsung duct ≤2.5 mm, soft pancreatic parenchyma, number of vessels on the transverse section of the pancreas ≤1, BMI˃26.3 kg/m2 and blood loss during operation ˃700 ml.
Indications of oxygenation after thoracic operations depending on the method of selection of dual endobronchial tube used
Authors: Usenko O. Yu. , Sydiuk A. V. , Sydiuk O. Ye. , Klimas A. S. , Savenko G. Yu. , Teslia O. T.
Published: April 2022

Annotation. Pulmonary complications are a key problem in the postoperative period in patients with diseases of the thoracic cavity. They are characterized as the main factors of longer recovery and hospital mortality. The aim of the study was to compare the indicators of oxygenation of patients and the number of postoperative pulmonary complications after thoracic surgery, depending on the method used to select a dual endobronchial tube. The study was performed on 192 patients with diseases of the thoracic cavity (esophagus, lungs, mediastinum), operated on in the thoracoabdominal department of the Shalimov National Institute of Surgery and Tranplantology. A retrospective comparison group – 96 patients after thoracic surgery, which used the choice of DLT size according to the well-known method of Slinger “according to the patient's height”. The study group consisted of 96 patients after thoracic surgery, in which the choice of the size of the dual endobronchial tube was used according to the developed method (according to the formula that evaluates morphometric indicators of height, sex and diameter of the left main bronchus). EZR v 1.54 statistical software was used for statistical calculations. (graphical user interface for statistical software R version 4.0.3, R Foundation for Statistical Computing, Vienna, Austria). Pulmonary complications developed in 33 (34.4%) patients of the control group and in 13 (13.5%) patients of the study group, the difference was statistically significant, p=0.001. One-factor analysis revealed a link between the risk of complications and the indicators method, sex, PaCO2, PaO2. For the study group, the risk of complications is lower (p=0.001), BP=0.30 (95% CI 0.15-0.61) compared with the control group. The risk of complications for men is higher (p=0.048), BP=2.33 (95% CI 1.01–5.37) compared to women. An increase in the risk of complications with an increase in PaCO2 (p<0.001), BP=1.34 (95% CI 1.21-1.49) with an increase in the indicator by 1 unit, respectively. With increasing PaO2, the risk of complications decreases (p<0.001): BP=0.96 (95% CI 0.94-0.98) – with increasing 1 unit. Thus, the application of the proposed method in comparison with the traditional method reduces (p=0.001) the number of postoperative pulmonary complications by 2.5 times (from 34.4% to 13.5%).
Book treasures: collections of the sector of rare books and manuscripts of the Scientific Library of National Pirogov Memorial Medical University, Vinnytsya
Authors: Mazur O. P.
Published: April 2022

Annotation. The article describes the book collections of doctors and scientists from the fund of the Scientific Library of National Pirogov Memorial Medical University, Vinnytsya and covered their provenance.
Effect of Nickel Nanopowder on the Thermal Degradation of Coal Tar Distillate
Authors:   Karagandy University of the name of academician E.A. Buketov, Kim S.V. , Baikenov M.I. ,   Karagandy University of the name of academician E.A. Buketov, Ibishev K.S. ,   Zh. Abishev Chemical and Metallurgical Institute, Meiramov M.G. ,   Institute of Organic Synthesis and Coal Chemistry of the Republic of Kazakhstan, Ma Fengyun ,   Xinjiang University, Khamitova T.O. ,   S. Seifullin Kazakh Agro Technical University
Published: April 2022

Regularities of influence of nickel nanopowder on the thermal degradation of coal tar distillate were deter-mined using model-free Kissinger, Flynn-Wall-Ozawa and model-fitting Coats-Redfern methods. Coal tar distillate with a boiling point of <350 °C was obtained by simple distillation of primary coal tar from the Shubarkol deposit. Nickel nanopowder was used as a catalyst and was added to coal tar distillate in a quantity of 1 % of the mass of the distillate and then the process of thermal degradation of coal tar distillate was con-ducted at heating rates 5, 10 and 20 °C/min in an inert gas medium. Nickel powder was obtained by high-voltage discharge impact on the dc electrolysis. X-ray diffraction (XRD) analysis showed that the obtained nickel powder has face-centered cubic structure and the average crystallite size calculated by the Scherrer equation was ~ 34 nm. Calculations of activation energy were performed via processing of thermogravimetric data. The Kissinger method showed that the activation energy value decreases from 145.19 kJ/mol to 43.65 kJ/mol, by the Flynn-Wall-Ozawa (FWO) method the value decreases from 152.82 kJ/mol to 51.65 kJ/mol, and by the Coats-Redfern method the value decreases from 143.38 kJ/mol to 52.64 kJ/mol. Ap-plicability of these methods is ensured by the high values of correlation coefficients.
Análises de pesquisas envolvendo a articulação entre comunidades de prática e formação de professores de química
Authors: Vieira da SILVA Flávia Cristiane , LEITE Jakson Carlos Lins
Published: April 2022

Investigamos trabalhos científicos envolvendo a articulação entre Comunidades de Prática (CoPs) e a formação de professores de Química. Fizemos um recorte temporal de 5 anos (2015-2020), para identificar como os aspectos teóricos e metodológicos das CoPs são ressignificados em tais pesquisas. Para tal, caracterizamos como as pesquisas discutem e ressignificam o engajamento, repertório compartilhado e projeto conjunto. Da análise, foi possível identificar que as comunidades de prática são compreendidas como possíveis espaços de formação docente. De maneira geral, acreditamos que a formação a partir das CoPs pode contribuir para construção dos diferentes saberes docentes, construídos a partir do engajamento e participação.
As contribuições do professor supervisor para a construção da identidade docente de licenciandos em ciências biológicas
Authors: Reis Matheus dos Santos , Dias Viviane Borges
Published: April 2022

A pesquisa objetivou compreender como os saberes da experiência do professor supervisor (PS) contribuem com a construção da identidade docente de licenciandos em Ciências Biológicas durante o período do Estágio Curricular Supervisionado (ECS). O estudo é de caráter qualitativo. Participaram da pesquisa catorze licenciandos, e o instrumento de coleta de dados foi o questionário.  Os dados foram analisados segundo a técnica de análise do conteúdo proposta por Lawrence Bardin. Os resultados indicam que a participação do PS na construção da identidade docente do licenciando não se restringe a aspectos relacionados à prática docente, no momento do ECS. Esta colaboração vai além, pois o estagiário tem contato com as dimensões científica/técnica, política, ética e estética da profissão. Nesse sentido, entendemos que os cursos de formação inicial devem dar especial atenção às discussões que problematizem as condições do trabalho docente e estimulem a valorização do PS.