bluuebunny/crossref_metadata_2025 huggingface dataset:
EU Policies Led to Collapse of Major Biofuel Crop in UK and Europe, Says Report
Authors: Ortega-Ramos Patricia
Published: April 2022

Contradictory EU policies first encouraged and then undermined the farming of a major biofuel in Europe, according to a new analysis. Climate change polices initially rewarded the widespread planting of oilseed rape – the world's most important vegetable oil after soybean –
but subsequent pesticide laws have ultimately led to very large yield losses across the continent in recent years. This collapse of oilseed rape farming in the UK and Europe had led to a reliance on imported oils – including palm oil, the growing of which is often responsible for tropical
deforestation, and oilseed rape from countries still using pesticides banned by the EU. The findings of the report were presented at a meeting of the British Crop Protection Council by lead author, Dr Patricia Ortega-Ramos from Rothamsted Research. Speaking ahead of the meeting, she said the
series of EU policy decisions essentially 'created a serious crop pest. It is a great example of how a better understanding of pests and joined up decision making are going to be vital if we are to reform farming. Contradictory EU policies first encouraged and then undermined the farming of
a major biofuel in Europe, according to this new analysis. Climate change polices initially rewarded the widespread planting of oilseed rape – the world's most important vegetable oil after soybean – but subsequent pesticide laws have ultimately led to very large yield losses across
the continent in recent years. This collapse of oilseed rape farming in the UK and Europe had led to a reliance on imported oils – including palm oil, the growing of which is often responsible for tropical deforestation, and oilseed rape from countries still using pesticides banned by
the EU. The EU'S 2009 Sustainable Use of Pesticides Directive was not well implemented, and as a result of that and subsequent decisions, the cabbage stem flea beetle has now become a serious pest. The area of oilseed rape being grown is now falling sharply, with huge financial consequences
for farmers and major environmental consequences for all of us.
Vida(s) Maria(s): a história de uma mulher e os (re)tratos da violência em narrativas contadas
Authors: Custódio Matheus Alves , Tavares Kecya Nayane Lucena Brasil
Published: April 2022

Resumo Este artigo tem como objetivo analisar a narrativa de uma mulher em situação de violência doméstica e as imbricações entre sua história de vida, imposições de gênero e a construção da sua identidade. Para tanto, realizou-se uma pesquisa qualitativa, em que recorremos à triangulação de fontes metodológicas por meio de entrevistas narrativas, observações cotidianas e protocolos documentais. Os resultados consideraram os atravessamentos pessoais, familiares e relacionais para a confecção dos cenários em que a perpetração da violência de gênero possa ter sido corroborada na produção de personagens e resistências ao longo do tempo. Essas discussões contribuem para o avanço da compreensão da violência dirigida às mulheres no Brasil, tensionando uma análise crítica que ponha em questão os aspectos sociopolíticos que reforçam o exercício hegemônico de uma cultura patriarcal.
Gastrocnemius muscle architecture in distance runners with and without Achilles tendinopathy
Authors: Phillips Brett , Buchholtz Kim , Burgess Theresa L
Published: April 2022

Background: Achilles tendinopathy is a common condition amongst distance runners due to the cumulative repetitive overload of the tendon. Gastrocnemius weakness and inflexibility can predispose to this condition. Thesepredisposing functional deficits could have architectural underpinnings, but the gastrocnemius architecture of distance runners with Achilles tendinopathy has not been previously described or compared to the architecture of healthy distance runners.
Objectives: We aimed to investigate the differences in gastrocnemius architecture between distance runners withAchilles tendinopathy and uninjured counterparts.
Methods: Twenty distance runners (10 with Achilles tendinopathy; 10 uninjured) were recruited to this study. Ultrasound measurement of the gastrocnemius muscle architecture (pennation angle; fascicle length; muscle thickness; muscle belly length; muscle volume; physiological cross-sectional area) was performed.
Results: Gastrocnemius Medial Head (GM) fascicle length was significantly greater (p = 0.02), whilst the physiological cross-sectional area (PCSA) was significantly less (p = 0.01) in the case group. Gastrocnemius Lateral Head (GL) pennation angle (p = 0.01) and PCSA (p = 0.01) were significantly lower, whilst fascicle length was significantly greater (p = 0.01) in the case group. There were no significant between-group differences in GM and GL muscle thickness, muscle belly length, or muscle volume.
Conclusion: Components of gastrocnemius architecture differ significantly between distance runners with Achillestendinopathy and uninjured controls in our study sample. This study cannot infer whether these results are secondary or predisposing to the condition. Further longitudinal investigation is required to explore these relationships further.
УГОЛОВНО-ПРАВОВАЯ ЗАЩИТА ПРАВ НА ПРОГРАММЫ ДЛЯ ЭВМ
Authors: ЕЛИН Владимир Михайлович
Published: April 2022

В статье раскрывается значение программ для ЭВМ в условиях применения современных информационных технологий. На основании представленной статистики МВД РФ по состоянию преступности сделан вывод о снижении количества выявленных и направленных в суд дел данной категории. Cделан также вывод о том, что инструменты уголовного права не помогают в защите прав авторов и правообладателей программ для ЭВМ в силу наличия системных проблем. Дана характеристика программы для ЭВМ как объекта права, ее правового статуса.

Автор раскрывает диспозицию ст. 146 УК РФ, характеризует преступные деяния в отношении программ для ЭВМ: плагиат, контрафакт, незаконное использование. В работе сделан вывод о необходимости включения в Уголовный кодекс специальной нормы в целях привлечения инструментов уголовного права для защиты прав авторов и правообладателей программ для ЭВМ.
НЕКОТОРЫЕ АСПЕКТЫ ГРАЖДАНСКО-ПРАВОВОЙ ЗАЩИТЫ ПРАВ ОРГАНИЗАЦИЙ ВЕЩАНИЯ
Authors: БУЗОВА Наталья Владимировна
Published: April 2022

Общественно полезный эффект от трансляций организаций вещания, направленных на распространение творческих объектов и информации представителям публики, вознаграждается признанием за данными организациями исключительных прав на результаты их интеллектуальной деятельности. Хотя не исключены и неправомерные ретрансляции радио- и телепередач в эфир или по кабелю, большинство нарушений исключительных прав организаций вещания в настоящее время совершается в информационно-телекоммуникационных сетях, включая интернет. Цель настоящей статьи — выявление проблемных аспектов при защите прав организаций вещания в судебном порядке.

В статье анализируются российское законодательство, касающееся деятельности организаций вещания, а также судебная практика по делам о нарушении исключительных прав организаций вещания. В случае нарушений исключительных прав организаций вещания в интернете организации вещания пользуются в том числе защитными механизмами, предусмотренными законодательством об информации, информационных технологиях и о защите информации, а также могут обратиться в Московских городской суд за применением в отношении неправомерно используемых объектов предварительных обеспечительных мер защиты авторского права и смежных прав.

Однако вещание в интернете во всем мире остается с точки зрения права серой зоной, а правоотношения с участием организаций вещания требуют дополнительного правового регулирования. В российском законодательстве отсутствует однозначный ответ на вопрос, может ли ретрансляция сообщения передач в интернете рассматриваться как доведение до всеобщего сведения или такую ретрансляцию следует рассматривать как самостоятельный способ использования сообщений, не нашедший отражение в Гражданском кодексе Российской Федерации.
Scorpion metabarcoding v1
Authors: not provided yurisimone
Published: April 2022

The following steps include the protocols of the 1. Diet Regime 2. Dissection procedure 3. Beads extraction 4. Salt-out DNA extraction
[RETRACTED] VetoCell Keto Complete Keto Work and Weight loss So Body Slim v1
Authors: not provided VetoCellKetoCOST
Published: April 2022

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[RETRACTED] Tensity Xl - Result Reviews, 100% Safe & Risk Free! v1
Authors: J J
Published: April 2022

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[RETRACTED] Lifestyle Keto *Overviews* Shocking Price & Results, 100% Effective & Beneficial {SCAM OR HAOX} v1
Authors: Keto Lifestyle
Published: April 2022

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[RETRACTED] Keto Complete - Australia Reviews Chemist Warehouse v1
Authors: Ba Noga
Published: April 2022

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[RETRACTED] Serenity CBD Gummies **Reviews,Price,Benefits,Ingredients**! v1
Authors: CBD Gummies Serenity
Published: April 2022

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[RETRACTED] Attention! YouNabis CBD Gummies Reviews-Cost, Benefits, Scam, Side Effects! v1
Authors: not provided ypunabiss
Published: April 2022

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[RETRACTED] Aktiv Formulations Apex Rogue (Scam Oil Or Legit) Full Detailed Review! v1
Authors: not provided AktivapexRogue
Published: April 2022

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[RETRACTED] Activ Formulations Delta Sleep Reviews - Real Or Fraud? v1
Authors: not provided activformulationsreviews
Published: April 2022

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[RETRACTED] Keytrium Keto : Is It Fake Or Trusted? Does It Really Work? v1
Authors: not provided darlenbrogan
Published: April 2022

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[RETRACTED] LifeStyle Keto Pills - The Timely Way to Lose Weight and Be Trim Again! v1
Authors: not provided lifestyleketopillsoffer
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[RETRACTED] Blue Sky CBD Oil Reviews - Is It Legit Or Scam? v1
Authors: not provided blueskyoilreviewsscam
Published: April 2022

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[RETRACTED] Apex Rogue - Symptoms of low testosterone (low T) In Men Include Low Sex Drive, Energy Level, And Mood v1
Authors: Formulations Apex Rogue Aktiv
Published: April 2022

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Bazı kavak klonlarında bir yaşlı dikim materyali kalite sınıflarının belirlenmesi
Authors: AKGÜL Selda , ÖZDEMİR Emrah , CABAK Erol , KALKAN Musa
Published: April 2022

Ülkemizde, yaklaşık 1,9 milyon adedi I-214 ve Samsun klonu olmak üzere, yıllık ortalama 6,2 milyon kavak fidanı üretilmekte olup, bu üretimin neredeyse tamamı özel fidanlıklar tarafından yapılmaktadır. Devlet fidanlıklarında ise, selekte edilen klonlarla az miktarda kavak fidanı üretimi devam etmektedir. Kavakçılık faaliyetlerinde uzun yıllar iki yaşlı dikim materyali kullanılmıştır. Günümüzde ise fidanlık ve ağaçlandırma aşamalarındaki uygulama kolaylığı ve daha ekonomik olması sebebiyle bir yaşlı fidan ve/veya sırık çelikleri üretilmekte ve ağaçlandırmalarda kullanılmaktadır. Türkiye’de iki yaşlı kavak fidanı için kalite sınıfları (TS 3197) mevcut olup, bir yaşlı fidanlar için henüz bulunmamaktadır. Kavakta bir yaşlı dikim materyalinin başarılı bir şekilde kullanılabilmesi için bir yaşlı kaliteli dikim materyalinin belirlenmesi gerekmektedir. Çalışmada, kavak ağaçlandırmalarında başarılı bir şekilde kullanılan bir yaşlı dikim materyalinin kalite sınıfları belirlenmesine çalışılmıştır. Bu amaçla, beş farklı yerde (Kocaeli/İzmit, Tokat, Samsun/Terme, Samsun/Bafra, Edirne/İpsala) ve ticari olarak üretilen (I-214, Samsun, İzmit), ya da üretilmeye aday olan (89M060 ve 89M004) 5 farklı klonla fidanlık aşaması denemeleri tesis edilmiştir. Kalite sınıflarının oluşturulmasında, deneme sahalarında ölçülen bir yaşlı fidanların 50 cm yükseklikteki çap değerleri (mm) kullanılmıştır. Çalışma sonucunda, bölgeler ve klonlara göre 7 farklı kalite sınıfı oluşturulmuştur.
Küreselleşme sürecinde odun esaslı levha üretim ve dış ticaret durumunun analizi
Authors: AYDIN Aytaç , TİRYAKİ Sebahattin , ADANUR Hakan
Published: April 2022

Küreselleşme genel olarak teknoloji, haberleşme ve ulaşım gibi alanlarda hızlı gelişme neticesinde ülkelerin ekonomik, siyasi ve sosyal ilişkilerinin gelişmesi ile sonuçlanan bir uluslararası bütünleşme süreci olarak ifade edilebilir. Bu süreçten orman ürünleri sektörü de payını almış ve odun esaslı levha üretim dengeleri değişmiştir. Bu çalışma kapsamında küreselleşme sürecinden geçen ülke ekonomileri içerisinde önemli bir üretim hacmine ulaşan odun esaslı levha üretim ve dış ticaretinin değişim süreci incelenmiştir. Bu amaçla dünya ölçeğinde 2020 yılı itibariyle odun esaslı levha üretim miktarının en yüksek olduğu on ülke (Çin, Amerika Birleşik Devletleri, Rusya, Almanya, Kanada, Hindistan, Brezilya, Polonya, Türkiye, Tayland) belirlenmiştir. Bu ülkelere ait son 25 yıllık toplam üretim ve dış ticaret değerleri ile odun esaslı levha olarak tanımlanan kontrplak, yongalevha, OSB, MDF/HDF’nin üretim ve dış ticaret değerleri ayrı ayrı değerlendirilmiştir. Sonuçlar incelendiğinde 2020 yılı itibariyle üretim miktarı bakımından Türkiye’nin dünya genelinde dokuzuncu sırada yer aldığı en yüksek üretimin ise Çin tarafından yapıldığı belirlenmiştir. Ülkeler düzeyinde üretim ve ihracat miktarının yıllar itibariyle artış içinde olduğu görülmüştür.
Interpretations of Dante’s Esotericism in British and Russian Studies from the Mid-19th to the Late 20th Century
Authors: Medovarov M.V.
Published: April 2022

This contribution has a historiographical nature and is devoted to the interpretations of the esoteric content of Dante's works made by British and Russian scholars from the middle of the nineteenth to the second half of the twentieth century. In particular, the meaning of the British tradition of interpreting Dante's esotericism – from George MacDonald to C.S. Lewis, with a special focus on Charles Williams – is here explored. The neo-Romantic theology of Williams is analyzed along with its rigid connection between the metaphysics of love and the doctrine of Empire. This connection, in fact, makes it possible to compare Williams' achievements with the later works of Guido de Giorgio and Romano Guardini. In this regard, Williams' interpretation of Beatrice image appears to be close to Sophiology. The main achievements of Western European studies of Dante’s esoteric heritage are then compared with the contributions of the Russian specialists. The role of Rev. Georgy Florovsky, who was interested in Dante’s metaphysics of the Empire and was the first to introduce Williams' works among Russian authors, is highlighted. Particular attention is paid to Rev. Pavel Florensky’s “Imaginary Numbers in Geometry” – a work that was ahead of its times both in approaching the “Divine Comedy” from a cosmological point of view and in making a unique attempt of interpreting its physical and mathematical structure. Finally, this article considers the works of the late Soviet (1960s – 80s) and post-Soviet academic scholars, who reexamined a number of esoteric issues in Dante’s output. The author concludes that – unlike what happened in Italy and in France – both in Great Britain and in Russia it is not possible to speak of a historiographical continuity within the studies on Dante’s esotericism. However, this fact does not prevent from emphasizing the outstanding achievements of some individual Russian, English, and Scottish scholars.
The Slavdom and the West in History and Culture (to the Publication of “Historical Letters about the Relations of the Russian Nation to its Tribesmen” by V.I. Lamansky)
Authors: Malinov A.V. , Naldoniova L. , Kupriyanov V.A.
Published: April 2022

The article serves as the introduction into the publication of the “Historical Letter” by V.I. Lamansky. The authors consider the context of V.I. Lamansky’s discourse concerning the reciprocal relations between the Slavs and the Germans. Considering these relations as inimical, V.I. Lamansky substantiated this idea by references to the opinion of German scholars about the Slavs. He showed the malignancy of the German cultural and political influence on the Slavs, something which leads to the loss of their nationality, based on the example of Czech and, to some extent, Croatian history. It is not a coincidence that the essential part of the second “Historical Letter” is based on the material of the Hussite movement and Thirty Years’ War which caused the germanisation of the Czech people. Lamansky attached great importance to the Hussite movement, as he considered it one of the highest manifestations of the Slavic self-consciousness (or at least of the Western Slavs). Based on the letters of the scholar showing his attitude to the Czech people, F. Palacky and other leaders of the Czech Revival, the authors demonstrate that Lamansky had probably borrowed the notion of “the Greek-Slavic world” as against the German-Roman world from German historiological literature. Being an adherent of Slavophilism, Lamansky considerably contributed to it. Particularly, he tried to more definitely formulate Slavophile’s attitude to the “Slavic question,” on which the attention of the founders of the movement had paid little attention. His interpretation of Slavic history was best realized in his master’s thesis “On the Slavs in Middle Asia, Africa and Spain” (1859). The second “Historical Question” was likely written soon after finishing work on the thesis and was a step on the way to his other serious work, namely his doctoral thesis “On Historical Studies of the Greek-Slavic World in Europe” (1871), as both “Historical Letters” and the dissertation were written from similar historiographical positions.
Análise do desempenho ambiental na marcenaria na UnB
Authors: Breda Lí­lian de Cássia Silva
Published: April 2022

Este projeto teve como base um estudo de caso da Marcenaria da Universidade de Brasí­lia, aplicando um Plano de Melhoria de Desempenho Ambiental (PDMA) para analisar a referida organização. Objetivou reduzir o consumo de matérias-primas e insumos, minimizar desperdí­cios, reutilizar, reaproveitar e destinar adequadamente os demais resí­duos. O projeto de pesquisa apoiou-se em entrevista com o diretor da marcenaria da UnB, sendo o enfoque nos aspectos do sistema de produção embasada na pesquisa bibliográfica.
A flora arbóreo-arbustiva dos cerrados do sudoeste de Minas Gerais
Authors: De Carvalho Douglas Antônio , Martins Fernando Roberto
Published: April 2022

Foi realizado o levantamento da flora árboreo-arbustiva de três áreas de cerrados disjuntos, marginais, localizados no sudoeste de Minas Gerais (20-23ú S e 44-47ú W), objetivando a contribuir para o melhor conhecimento da composição florí­stica dos cerrados brasileiros. Foram identificadas 170 espécies pertencentes a 104 gêneros e 46 famí­lias. A famí­lia Fabaceae e o gênero Miconia apresentaram maior número de espécies. Comparada a outras áreas de cerrado, a flora do sudoeste mineiro mostrou-se rica, tanto em espécies, como em gêneros e famí­lias. Alpinópolis apresentou cerrado sentido restrito - cerrado ralo, com 75 espécies, solo Latossolo Vermelho-Amarelo e área de 16 ha. Campo do Meio é um cerrado sentido restrito - cerrado tí­pico com 88 espécies, solo Latossolo Vermelho e área de 73 ha. Pimenta é um cerradão, com 124 espécies, solo Latossolo Vermelho e área de 50 ha. Os solos dos cerrados estudados apresentam alta semelhança com os dos cerrados do resto do paí­s. Subsuperficialmente, o solo da área de Pimenta apresenta a menor saturação de Al+++ e, ao que parece, condiciona o aparecimento naquele cerrado de uma vegetação mais pujante. As três áreas estão sob influência do mesmo tipo de clima (Cwa), diferente daquele dos cerrados da área nuclear, onde existe acentuado déficit hí­drico, mas semelhante ao dos cerrados também marginais da região central do estado de São Paulo.
Stabilization of Chaos in a Cancer Model: The Effect of Oncotripsy
Authors: YILMAZ Serpil
Published: April 2022

There has been much interest in the development of therapies for the prevention and treatment of tumours. Recently, the method of oncotripsy has been proposed to destroy cancer cells by applying the ultrasound harmonic excitations at the resonant frequency of cancer cells. In this study, periodic disturbances whose frequency tuned to the fundamental frequency and the higher harmonics of the cancer cells are applied to a tumour growth model, respectively, and the appearance of periodic behaviors in a three-dimensional chaotic cancer model is investigated as a result of those harmonic excitations. The numerical results show that by choosing the appropriate values of the parameters of periodic disturbances, the chaotic cancer model induces periodic behaviors such as period-one and two limit cycles which may have important implications on cancer treatment. The results also provide a view to understanding the oncotripsy effect within the framework of stabilization of chaos.
Modern parenthood: new research approaches
Authors: Shapovalenko I.V.
Published: April 2022

The article is a review of modern foreign psychological and sociological studies of parenthood, the relevance of which is associated with those significant changes that have occurred in recent decades in the conditions of parenthood and in the very ideas about parental functions in relation to children. The widest palette of research questions raised in the works on parenthood is demonstrated. Particular attention is paid to two problems that are especially discussed in foreign scientific literature: 1) the relationship between parenthood and work, especially at the stage of transition to parenthood; 2) the relationship of parenthood and the psychological well-being of the individual. Approaches to the formation of the parental sphere based on the theory of roles and on the theory of identity are analyzed. Perspective directions and methods for further research into motherhood and new, “involved” fatherhood are outlined.
Personal Security Scenarios of Subject of Conflict Interaction
Authors: Tylets V.G. , Krasnyanskaya T.M. , Iokhvidov V.V.
Published: April 2022

Objective. Establishing the potential of reflexive image of personal security by subjects in the construction of scenarios of their conflict interaction.Background. The preservation and dissemination of the psychological practice of conflict interaction require further research aimed at improving the understanding of the factors of its occurrence and dynamic development. The authors of the article link their work in this direction with the introduction of the category of personal security into the research space of conflictology. The corresponding phenomenon, falling into the basic layers of the human need sphere, acquires a controlling status for its activity, including that in the form of conflict interaction.Study design. The paper demonstrates the possibility of constructing scenarios of personal security of subjects of conflict interaction and identifying their differences depending on the content of reflection. Procedures for comparing the quantitative distribution of different types of security scenarios were performed using the criterion φ* (Fisher’s angular transformation).Participants. Russian sample: 250 people (52.0% of girls and 48.0% of boys) aged 18 to 21 years (M=19.6, SD=19.5).Measurements. The main methods were the analysis of products and expert evaluation, the additional method was the clarifying conversation.Results. The reflection on personal security affects the quantitative and qualitative features of the interaction of conflict subjects. The scope and target pole of personal security are private parameters of reflection by subjects of conflict interaction and determine the scenario of its construction.Conclusions. The construction of scenarios of conflict interaction, taking into account the peculiarities of personal security reflection by its subjects, gives a new vision of the processes of initiation, planning, development and termination of the conflict. Scenarios of conflict interaction reveal the resource priorities of the subjects involved in it as a productive zone for applying efforts in the interests of overcoming it.
Formation of nitrogen oxides in diesel engine operating on methanol and rapeseed methyl ester
Authors: Likhanov V. A , Devetyarov R. R , Kopchikov V. N , Fominykh A. V , Araslanov M. I , Kozlov A. N
Published: April 2022

Results of research of working process of 2Ч 10,5/12,0 diesel engine operating on methanol and rapeseed methyl ester using binary system of fuel supply are presented. Diagrams of influence of use of methanol and rapeseed methyl ester on the formation of nitrogen oxides in diesel engine cylinder are given.
Calculation method of modeling of deformation properties of soils in the forecasting problems of interaction of wheeled mover with the bearing surface
Authors: Kurdyuk V. A , Volskaya N. S , Rusanov O. A
Published: April 2022

The article deals with a technique of modeling of deformation properties of soil bearing surfaces using the finite elements method in nonlinear dynamic formulation for problems related to the passability assessment of wheeled vehicles. Using of the technique will allow to specify the calculation of mutual deformations of tyre and soil bearing surface, to forecast the level of passability of wheeled vehicles depending on the intended area of operation at design stage.
Mathematical model of movement of particles in a rotary separator
Authors: Belov M. I , Shreyder Yu. M
Published: April 2022

The article presents a model of particles movement in the flow of grain mass by means of screw turns of rotary separator with longitudinal arrangement of rotor. The instances of mobile casing and stationary one with screw guide ribs and without them are considered. Theoretical efficiency estimation of rotation of casing and guide ribs is given.
To the substantiation of operation mode of backup heating and ventilation systems of drum solar dryer
Authors: Kupreyenko A. I , Chenin A. N
Published: April 2022

Backup heating and ventilation systems of drum solar dryer providing its work in inclement weather conditions are tested.
Influence of design and technological parameters of forage shredder on the specific work of shredding
Authors: Obolenskiy N. V , Bulatov S. Yu , Vandysheva M. S
Published: April 2022

Results of theoretical researches revealing the dependence of specific work of forages shredding on design and technological parameters of a shredder are presented. A formula is obtained; on its basis diagrams of specific work alteration depending on rotor hammer offset are constructed. It is revealed that rotor radius has the greatest influence on shredding process.
Design improvement of plough harrow
Authors: Kushnir V. G , Benyukh O. A
Published: April 2022

For the purpose of eliminating excessive soil pulverization, design of plough harrow has been improved by replacing disc working organs with combing cylinders.
Dynamic operation modes of machine drive with adaptive friction clutch
Authors: Shishkarev M. P , Vu Tien Dung
Published: April 2022

Dynamic operation modes of machine drive with adaptive friction clutch of the first generation with variable amplification coefficient are investigated; clutch load changes are revealed. Comparison of transmitted load and accuracy coefficient under static and dynamic operation modes of clutch is made.
Device for mechanochemical treatment of hydrocarbon fuel and decrease in fuel consumption
Authors: Vorobyev Yu. V , Lomovskikh A. Ye , Basarev M. V , Dunayev A. V
Published: April 2022

For the purpose of improving economic and environmental performance, it is proposed to modernize the fuel feed system of internal combustion engine by using of motor fuel activator in its structure.
Results of tests of a semi-trailer horizontal spindle cotton-picking machine
Authors: Spevakov R. , Ravshanov Sh. , Nishanaliyev Sh.
Published: April 2022

Results of field tests of a semi-trailer horizontal spindle cotton-picking machine are given. The possibility of its application on released selection variety of cotton with high quality indices of picked cotton is determined.
Recovery of gears of НШ-А hydraulic pumps using free repair sizes method
Authors: Velichko S. A , Martynov A. V
Published: April 2022

Ratios of repair sizes of width and outer diameter of gear teeth are determined. They allow to obtain the values of efficiency coefficient no less than 90% of the new pumps’ one.
Innovative technology of electrodiffusion hardening of mower knives
Authors: Pauls V. Yu , Smolin N. I , Stavitskiy A. V , Skok M. A , Zhdanovich M. F
Published: April 2022

The paper considers a new technology of electrodiffusion hardening of mower knives that provides wear resistance increase. Efficiency and reliability of further operation of cutter bars of agricultural machines are shown.
Analysis of technologies for chemical converting of alternative energy sources into motor fuel
Authors: Fomin V. M
Published: April 2022

Results of comparative analysis of technologies for converting some kinds of alternative energy sources into fuel for motor-and-tractor engines are given. Choosing of the most acceptable raw material for production of efficient motor fuel is substantiated.
Inverter of grain layer for chamber louver-type grain dryers
Authors: Chumakov V. G , Zhanakhov A. S , Sukhanov A. V , Kabakov A. V
Published: April 2022

Disadvantages of grain dryers are indicated. The method for elimination of the disadvantages by means of grain layer inverter installation is proposed. Description of the inverter and results of researches of grain drying process in chamber louver-type grain dryer with inversion and without inversion of grain layers are given.
Investigation of temperature condition of soil plowing horizon during soil compaction
Authors: Loparev A. A , Komkin A. S
Published: April 2022

Results of field research of change of soil density from mechanical impact of wheeled tractors of 1,4 tractive class and change of temperature condition of compacted soil are presented. On this basis the heat conductivity coefficient of compacted soil in plowing horizon is determined.
Application prospects of elastic reactive linkage in tractor power train
Authors: Kalmykov A. V , Shekhovtsov V. V , Lyashenko M. V , Sokolov-Dobrev N. S , Godzhayev Z. A
Published: April 2022

The paper analyzes prospects of application of elastic reactive linkage in tractor power train for the purpose of decreasing of its dynamic loading under transient modes (turning, acceleration, deceleration). The three-dimensional dynamic model of tractor power train with elastic clutch and without one is developed and investigated.
Tractor units’ location determination by using of low-frequency alternating magnetic field
Authors: Kalyuzhny A. T
Published: April 2022

Low-frequency alternating magnetic field is considered. Travel speed of its phase front is several orders lower than the speed of radio waves. That permits to determine location of tractor units by means of the phase method.
Safety ensuring in places of painting and fueling of machines and in storages of maintenance services of agroindustrial complex
Authors: Burenko L. A , Kazakova V. A , Ivleva I. B
Published: April 2022

List of controlled parameters and recommended control means for safety ensuring in places of painting and fueling of tractors, combines and agricultural machines is presented. Basic rules of safe work in storages are given.
Comparative tests of ploughs
Authors: Boykov V. M , Startsev S. V , Nesterov Ye. S
Published: April 2022

Basic soil cultivation with layer turning is realized by ПЛН-5-35, ПО-4+1/40К, ПБС-4М share and moldboard ploughs, which are differ in design from working organs. Field investigations of these ploughs aggregated with МТЗ-1523 tractor of tractive class 3 have been carried out to estimate their use efficiency in identical conditions. Agronomic, energy, operational, engineering and economic indices of plowing units have been analyzed.
Modeling of optimal number of managers in the field of engineering support, supply and sales activity by the example of instructional farms
Authors: Mozhayev Ye. Ye , Mozhayev A. Ye
Published: April 2022

The paper considers an issue of normalization of managers’ number in the field of engineering support and supply and sales activity. Method of statistical normalization allows to determine the number of professionals for every organization department on the basis of statistical analysis.
Influence of torsional oscillations of internal-combustion engine on the loads in running gear of a tracked grain and fodder combine
Authors: Ryabchenko V. N , Yemelyanov A. M , Kandelya M. V
Published: April 2022

Influence of periodically changing torsional oscillations of internal-combustion engine on loads in its bearing parts and repositioning of grain and fodder combine’s center for every crankshaft revolution is considered. Ways of reducing these changes causing outruns and additive loads are presented.
Substantiation of toothed disc parameters of selection seeder ploughshare
Authors: Gorobey V. P
Published: April 2022

Substantiation of geometric parameters for cutting toothed disc of combined ploughshare is given. Its optimal characteristics for research on energy-saving sowing technologies are determined.
Effective use of hydrogen power resources in the power supply structure of agroindustrial complex
Authors: Fomin V. M
Published: April 2022

Results of applicability searches for alternative hydrogen-based energy sources in diesels for mobile agricultural machinery were analyzed. Potential possibility that selected hydrogen power resources will be really introduced in the power consumption structure of agroindustrial complex in the coming years is substantiated.
New approaches in the tractor theory
Authors: Yerokhin M. N
Published: April 2022

Advantages and disadvantages of the second edition of “Tractors and automobiles. Theory and technological properties” textbook by G.M. Kutkov have been analyzed.
Field effect application for the decrease of machines’ friction losses
Authors: Lyubimov D. N , Dolgopolov K. N , Vershinin N. K , Dunayev A. V
Published: April 2022

Results of full testing of an electronic friction adjuster are given. It is shown that rational use of field effect in tribotechnical practice permits to ensure growth of energy efficiency of industrial equipment and machinery without design changes and extra investment.
Substantiation of design of elastic drive shaft of a vibratory crusher
Authors: Markin O. Yu , Makhmutov M. M , Kudryashov Yu. A
Published: April 2022

Different designs of elastic drive shafts of conic vibratory crushers distinguishing by method of affixment and section are considered. Substantiation of the shaft design is carried out by flexibility, which defines the length. The best results are obtained for spring drive shafts.
Dual-fuel system for tractor diesel with multi-stage heating
Authors: Ryzhov Yu. N , Inshakov A. P , Kurochkin A. A
Published: April 2022

The design of dual-fuel system for tractor diesel with multi-stage heating is described. It allows using pure rape oil as a fuel in a diesel engine.
Diesel engine conversion to fuel supply with compressed natural gas
Authors: Bazarov B. I , Kalauov S. A , Vasidov A. Kh
Published: April 2022

Issues of diesel engine conversion to fuel supply with compressed natural gas as the most efficient solution of existing energy and ecological problems, and associated with them technical, technological and industrial problems, are considered.
Modernization of tuberous roots dry cleaning method
Authors: Ardanov Ch. -S.Ye , Shukhanov S. N , Boloyev P. A
Published: April 2022

The method allowing to increase efficiency of tuberous roots dry cleaning was developed.
Modeling of loads in hydrostatic power drive joints
Authors: Senin P. V , Zemskov A. M , Stolyarov A. V , Ionov P. A
Published: April 2022

Contact stresses occurring in joints of ГСТ-112 hydrostatic power drive at nominal operating modes are investigated.
To the substantiation of parameters of energy-saving undermining working organ
Authors: Norchayev D. R
Published: April 2022

Structural diagrams and theoretical background for substantiation of parameters of energy-saving undermining working organ are given.
Analytic assessment of tractive and coupling properties of tractors with 4К4 axle configuration taking into account the kinematic imbalance of driving axles’ movers
Authors: Kuznetsov N. G , Gapich D. S
Published: April 2022

The mathematical model for assessment of tractive and coupling properties of four-wheel drive wheeled tractors, taking into account kinematic imbalance of driving axles’ movers, is considered.
Speeds of agricultural tractors
Authors: Gorodetskiy K. I , Sharipov V. M , Alendeyev Ye. M , Shevelev A. S , Muratova S. K
Published: April 2022

Presentation method for speed series of agricultural tractors in the matrix form was proposed and described. That to a certain extent reveals the kinematic scheme of gear boxes and ways of creation and modification of their constructions depending on specified requirements. The matrix form of speed series presentation helps to develop new, more effective kinematic schemes for compound gear boxes of agricultural tractors.
System of rear-view mirrors on a mobile vehicle intended for transmission of one whole image to a driver
Authors: Garanin G. V , Zotov I. B
Published: April 2022

The classification scheme for systems transmitting one whole image to a driver by means of rear-view mirrors mounted on a mobile vehicle. Their strengths and weaknesses of these systems are described, their assessment principles are developed.
Theoretical investigations of wheeled tractor frame oscillations during the operation in tractive mode
Authors: Schetinin Yu. S , Yesenovskiy-Lashkov M. Yu , Sergeyev A. I
Published: April 2022

Possibility of self-excitation of wheeled tractor frame oscillations in longitudinal plane during the operation in tractive mode is theoretically substantiated. Dependence of rolling radius of a pneumatic wheel on vertical load and on driving moment level, mathematical model describing pneumatic wheel rolling under variable vertical load and two-mass lineal model describing tractor frame oscillations in longitudinal plane are used.
Increasing the performance of two-aspiration pneumatic system of a multipurpose air-and-screen grain cleaner
Authors: Giyevskiy A. M , Tarasenko A. P , Orobinskiy V. I , Chernyshov A. V
Published: April 2022

Results of the experimental investigations substantiating withdrawal of bottom grain layer from the end of sorting sieves without conveying to channel of post-sieve aspiration in grain cleaning mode for market objectives, are given.
Tribotechnology of mobile agricultural and transport equipment parts restoration using motor oil modification with a fullerene-containing composition
Authors: Aulin V. V , Derkach A. D , Burya A. I , Makarenko D. A , Mischenko G. Ya
Published: April 2022

Results of laboratory and production investigations of tribotechnical characteristic of fullerene-containing composition intended for restoration of friction surfaces of mobile agricultural and transportation machinery parts, are given.
Comparative parameters of tools for surface tillage
Authors: Nesmiyan A. Yu , Kobets M. G , Dolzhikov V. V , Gladkiy S. A
Published: April 2022

Average specifications and performance parameters of surface tillage tools equipped with different kinds of working organs are given. Obtained data is analyzed.
Operating efficiency increase of Д-440 constant power engine
Authors: Krokhta G. M , Usatykh N. A , Khomchenko Ye. N
Published: April 2022

Analysis of operation modes and conditions typical for agricultural tractors as well as their influence on operating efficiency of turbocharging diesel engines is presented. Results of experimental investigations of diesel engine, equipped with turbocharging control system are given.
Evaluation of the impact of wheel tractor velocity and other factors on its oscillations
Authors: Zolotarevskaya D. I
Published: April 2022

Vertical oscillations of tractor Т-150К during operation on sandy soddy-podzolic soil prepared to sowing were investigated. As result of calculations carried out using experimental data on viscoelastic soil properties, the influence of a tractor velocity on appearance of mutually independent oscillations of its axes was shown.
Slipping work of speed synchronizer taking into account the influence of drive torque from declutched frictional clutches in a gear box
Authors: Sharipov V. M , Kryuchkov V. A
Published: April 2022

Gear shift process by using a speed synchronizer in car and tractor gear boxes has been considered. The calculation method of slipping work and synchronization time for loading conditions of speed synchronizer, taking into account active drive torque from declutched frictional clutch, are proposed.
Experimental investigation of diagnostic system for the Д-245-35 motor-and-tractor engine turbocharging
Authors: Inshakov A. P , Kuvshinov A. N , Kurbakov I. I , Kornaukhov O. F
Published: April 2022

Issues of diagnostic of some breakdowns in the turbocharging system of motor-and-tractor engine Д-245-35 are considered. Regularities of charging pressure and exhaust gases pressure in case of different breakdowns are revealed.
Results of experimental researches of power circulation in transmission of a timber tractor with 6К6 axle configuration
Authors: Sivkov Ye. N
Published: April 2022

Results of investigation of parasitic losses in the transmission of wheel timber tractor ШЛК-6-04 are given. It is determined that parasitic losses fundamentally depend on translational velocity of tractor and can reach 50-60% from nominal engine power. Load increase on tractor hook does not have such influence on parasitic losses as translational velocity.
Machine and tractor fleet maintenance in agricultural enterprises of Zabaykalsky Krai
Authors: Siryayeva I. V , Palamodov Ye. O
Published: April 2022

Technical equipment of agricultural enterprises of Zabaykalsky Krai and machines maintenance level are analyzed. Comparative characteristics of loading level of tractors and grain harvesters in spring-summer period are given.
Wear investigations of working parts of machines and technological equipment
Authors: Orlov B. M , Karapetyan M. A , Abdulmazhidov Kh. A
Published: April 2022

Wear pattern on the working surfaces of concrete mixer blades can be explained mainly by change of mix pressure on different points of working edge. The rotating blade angled to the rotation plane moves the mix both to direction of moving and along the concrete mixer axe. When high abrasive mixes of different fraction composition are prepared, wear of the working surfaces on thickness results in deflection, deformation and destruction of the blade.
Functional tests of a heavy-duty disk harrow equipped with ski device intended for plants knocking down and preliminary deformation
Authors: Kravchuk V. I , Davydyuk V. P
Published: April 2022

The new method and a device for soil preparation to crops growing were developed: before chopping plant stems are knocked down on the field surface at an angle to motion trajectory of a working organ; a preliminary fragmentation is effected by a disc tillage tool using soil surface as a prop.
Harmonization of Russian and European diplomas of higher professional agroengineering education
Authors: Nuyanzin Ye. A , Naumkin N. I
Published: April 2022

Basic models of agroengineer students training in leading European institution of high education are given. The possibilities of mutual recognition of Russian and European diplomas within the Bologna Accords are considered.
Self-steering system for a tractor unit moving in vineyards row spacing
Authors: Chupanov M. A
Published: April 2022

Research results of self-steering system for tractor (track) unit moving in orchard-vineyards row spacing are given. Operation stability of the system has been analyzed by using the Hurwitz stability criterion.
Dynamic stability of tractor dump trailers
Authors: Slivinskiy Ye. V
Published: April 2022

Results of a promising tractor dump trailer design development are presented. The trailer is equipped with device increasing its dynamic stability when it is exploited as part of tractor-trailer train. The base geometric parameters are also determined.
Bases of the theory of mechanical energy functioning in technological machines
Authors: Korshun V. N
Published: April 2022

Basic principles of the theory of mechanical energy functioning in technological machines are suggested. Equations of force and speed factors are composed on the base of analytical mechanics. Calculated formulas of active and reactive powers for gears with elastic and inertia elements are deduced.
A soil cultivating roller
Authors: Kushnir V. G
Published: April 2022

Structure and operation principle of an improved soil cultivating roller are given. Interaction between teeth and perforations on roller plates and cultivated soil prevents the displacement of soil particles to one of roller side faces. It ensures the uniformity of both cultivation depth and soil density, which are necessary for further high-quality sowing.