bluuebunny/crossref_metadata_2025_split huggingface dataset:
Applying Viewing Techniques in Assisting Learning Listening The Students of Global Prestasi English Center
Authors: Suramto Suramto , Episiasi Episiasi , Rizqi Muhammad Dimas , Murahman Mardi , Aprudi Syafri 
Published: December 2024

English listening skill is widely considered fundamental as a basic for further mastering in English. A viewing technique changes into the most suitable option for assisting students in learning listening English. A community service program is implemented to teach listening by using viewing techniques for the students of Global Prestasi English Center. Students are treated with movie-viewing techniques. These include fast forward, silent viewing of language, English learners are assisted to boost listening skills, freeze frame, and partial viewing. It is carried out in fifteen meetings weekday timetable. Students’ responses for the levels of appropriateness are mostly appropriate and absolutely appropriate. These responses are a number student of 93.2% to recognize words meaning, 97.7% to enrich new vocabulary, 86,3% to identify expressions and ideas, 90,9% to improve pronunciation and spelling, 83,1% to recall important words, 81,8% to avoid similar sounds, 93,2% acknowledge to predict or confirm meaning, 93,2% distinguish between sounds, 72,7% understand native speaker accent, and 97,7% listening activity icebreaker.
Analisis Implementasi Model Pembelajaran Berbasis Proyek di Sekolah Dasar
Authors: Andita Cahyo Dwi , Kurniawati Agnes Fibriana 
Published: December 2024

Penelitian ini bertujuan untuk mengetahui:1) Implementasi model pembelajaran berbasis berbasis proyek (Project Based Learning) di SD St Aghata Palembang. 2) Hasil implementasi model pembelajaran berbasis proyek (Project Based Learning) di SD St Aghata Palembang. 3) Faktor penghambat dalam implementasi model pembelajaran berbasis proyek (Project Based Learning) di SD St Aghata Palembang. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus. Sumber data yang digunakan yaitu data primer yang diperoleh melalui wawancara bersama informan yaitu kepala sekolah, guru kelas dan guru mapel di SD St. Aghata Pelmbang. Hasil penelitian menunjukkan bahwa: 1) Di SD St. Aghata Pelmbang telah menerapkan pembelajaran berbasis model PjBL di setiap kelasnya. 2) Efek dari penerapan model PjBL tersebut memiliki dampak positif bagi siswa berupa kemampuan berpikir kritis, meningkatkan keterampilan kerjasama dan kolaborasi, meningkatkan tanggungjawab siswa dan keaktifan siswa, melatih siswa untuk mandiri dan kerja sama serta keterampilan penyelesaian masalah. 3) Faktor penghambat dalam implementasi PjBL diantaranya alokasi waktu yang terbatas, ketersediaan sumberdaya dan fasilitas terbatas, kurangnya pelatihan bagi guru, kemampuan manajemen proyek yang rendah, dan karakteristik siswa yang beragam (seperti kemampuan, minat).
Relaxation of Ginzburg–Landau functional with 1‐Lipschitz penalizing term in one dimension by Young measures on micropatterns
Authors: Raguž Andrija 
Published: December 2024

In this paper we study asymptotic behavior as ε→0 of Ginzburg–Landau functional Iε(v):=∫Ω(ε2v″2(s)+W(v′(s))+a(s)(v(s)+g(s))2) ds for v∈Hper2(Ω), where Ω⊆R is a bounded open interval, W is a non‐negative continuous function vanishing at ±1, a∈L1(Ω), and g is 1‐Lipschitz. Our consideration follows the approach introduced in the original paper by G. Alberti and S. Müller (Comm. Pure Appl. Math. 54 (2001), 761–825), where the case g=0 was studied. We show that their program can be modified in the case of functional Iε: we define suitable relaxation of Iε and prove a Γ‐convergence result in the topology of the so‐called Young measures on micropatterns. Moreover, we identify a unique minimizing measure for the functional in the limit, which is the unique translation‐invariant measure supported on the orbit of a particular periodic sawtooth function having minimal period and slope dependent on a derivative of g.
On error bounds for monotone approximation schemes for multi-dimensional Isaacs equations
Authors: Jakobsen Espen R. 
Published: December 2024

Recently, Krylov, Barles, and Jakobsen developed the theory for estimating errors of monotone approximation schemes for the Bellman equation (a convex Isaacs equation). In this paper we consider an extension of this theory to a class of non-convex multidimensional Isaacs equations. This is the first result of this kind for non-convex multidimensional fully non-linear problems. To get the error bound, a key intermediate step is to introduce a penalization approximation. We conclude by (i) providing new error bounds for penalization approximations extending earlier results by, e.g., Bensoussan and Lions, and (ii) obtaining error bounds for approximation schemes for the penalization equation using very precise a priori bounds and a slight generalization of the recent theory of Krylov, Barles, and Jakobsen.
Harnack type inequalities and quantization for the uniformly elliptic Liouville equation
Authors: Bartolucci Daniele , Orsina Luigi 
Published: December 2024

We extend the Harnack type inequality proved in C. R. Acad. Sci. Paris 315(2) (1992), 159–164, to the solutions of -div(A∇u)=Veu in Ω, with no boundary conditions. Here A is a symmetric, uniformly elliptic matrix and Ω⊂R2 is open and bounded. As an application we are able to generalize the quantization results of Ind. Univ. Math. J. 43(4) (1994), 1255–1270, to the uniformly elliptic case.
iLLaVA: An Image is Worth Fewer Than 1/3 Input Tokensin Large Multimodal Models
Authors: Hu Lianyu , Shang Fanhua , Wan Liang , Feng Wei 
Published: December 2024

In this paper, we introduce iLLaVA, a simple method that can be seamlessly deployed upon current Large Vision-Language Models (LVLMs) to greatly increase the throughput with nearly lossless model performance, without a further requirement to train. iLLaVA achieves this by finding and gradually merging the redundant tokens with an accurate and fast algorithm, which can merge hundreds of tokens within only one step. While some previous methods have explored directly pruning or merging tokens in the inference stage to accelerate models, our method excels in both performance and throughput by two key designs. First, while most previous methods only try to save the computations of Large Language Models (LLMs), our method accelerates the forward pass of both image encoders and LLMs in LVLMs, which both occupy a significant part of time during inference. Second, our method recycles the beneficial information from the pruned tokens into existing tokens, which avoids directly dropping context tokens like previous methods to cause performance loss. iLLaVA can nearly 2\(\times\) the throughput, and reduce the memory costs by half with only a 0.2% - 0.5% performance drop across models of different scales including 7B, 13B and 34B. On tasks across different domains including single-image, multi-images and videos, iLLaVA demonstrates strong generalizability with consistently promising efficiency. We finally offer abundant visualizations to show the merging processes of iLLaVA in each step, which show insights into the distribution of computing resources in LVLMs. Code is available at https://github.com/hulianyuyy/iLLaVA.
Формування мовленнєвої компетентності «екологічна грамотність і здорове життя» у підручниках з англійської мови для старших класів
Authors: Дацька Тетяна , Голик Олена 
Published: December 2024

У статті наведено результати аналізу текстів 70 підручників, посібників та навчально-методичних комплексів з англійської мови, які рекомендовані Міністерством освіти і науки України. У результаті дослідження підручників щодо наявності в них текстів екологічної тематики було виявлено, що три чверті підручників таких текстів майже не містять. Тексти ж екологічної тематики, які було виявлено у підручниках, стосуються переважно таких питань, як забруднення екології (47% текстів), охорона довкілля (24%), катастрофи і стихійні лиха (22%), енергозбереження та раціональне використання енергоресурсів (4%) та відновлювані джерела енергії (3%).Оскільки в текстах підручників з англійської мови для старших класів тематика енергозбереження, раціонального використання енергоресурсів та відновлюваних джерел енергії представлена найменше, то в статті запропоновано методологію формування мовленнєвої компетентності «екологічна грамотність і здорове життя», шляхом розробки системи вправ та завдань для формування англомовних навичок аудіювання, говоріння, читання, письма та поглиблення словникового запасу. Для розробки вправ та завдань було використано близько 60 термінів та виразів з тематики енергозбереження та відновлюваних джерел енергії. При розробці вправ та завдань застосовано кооперативно-інтерактивні технології навчання. Запропонована система вправ та завдань також дозволить формувати в учнів навички аналітичного та креативного мислення щодо енергозбереження, раціонального використання енергоресурсів та відновлюваних джерел енергії в контексті компетентності «екологічна грамотність і здорове життя».
Identification of polymorphisms of the BoLA-DRB3.2 locus in samples of black-and-white cattle from different time periods
Authors: Abdelmanova A. S. , Fornara M. S. , Bakoev N. F. , Zinovieva N. A. 
Published: December 2024

The leukemia virus causes persistent lymphocytosis in cattle, resulting to significant economic losses. There are genetic mechanisms of resistance to the development of the disease. It is important to monitor cattle herds for carriage of the leukemia virus and genotype animals to identify alleles associated with resistance to leukemia development.The aim of the work is to assess changes in allele frequencies of the BoLA-DRB3.2 locus in the blackand-white breed of cattle due to breeding work. Samples of biological material from modern animals of the black-and-white breed (BLWT_MOD, n = 10), as well as archival samples of animals used in breeding work in the late 70s — early 80s of the twentieth century (BLWT_OLD, n = 10) were studied. Based on the complete sequences of the 2nd exon, the allele polymorphism of the BoLA-DRB3.2 locus was determined. A decrease in allelic diversity was observed: 14 unique alleles were identified in the modern population, and 17 in the archived population. As a result of the breeding work in the modern population, the proportion of resistant alleles in the modern population increased by 33.33%, and the proportion of sensitive alleles by 50% compared to the archived one. The proportion of neutral alleles or alleles with unknown status in the modern population has decreased slightly (by 23.08%). The enrichment of the modern population of black-and-white cattle with alleles associated with sensitivity to leukemia may be associated both with their introduction into the gene pool as a result of crossbreeding with Holstein bulls, and with the breeding work aimed at increasing milk productivity. Significant economic losses as a result of low productive longevity of leukemia-sensitive animals require adjustment of the breeding work taking into account the allelic status.
Food security: threats, challenges, opportunities
Authors: Golovina S. G. , Kuznetsova A. R. , Khayrullin M. F. 
Published: December 2024

Relevance. The study, the results of which are presented in this article, is focusedon the specification of various aspects of providing the population with food products, both purely conceptual (clarification of some fundamental concepts in this research topic) and practice-oriented (identification of factors influencing the country’s food security both in a negative and positive way).Methods. The review and analytical methods used in the work and covering a scrupulous study of the results of modern research on the topic of food security and innovative practices for its provision in Russia and other countries of the world, give the obtained generalizations theoretical and practical significance. The information materials used in the study (including statistical ones), taken from official sources, including information from the Ministry of Agriculture of the Russian Federation, international organizations, confirm its objectivity and reliability.Results. The main results of the study should include, firstly, the specification of the basic elements of the modern concept of food security, including (1) self-sufficiency in the most important types of agricultural products, (2) availability of important food products for the population of the country (region), (3) stability, flexibility and adaptability of the environment that determines the provision of the population with basic types of food, secondly, an assessment of the current level of food security in the Russian Federation, thirdly, the definition of key factors influencing the achievement of food security in the context of modern challenges and threats of a biological, climatic and geopolitical nature
Infection of reindeer of the Yamalo-Nenets Autonomous Okrug with pathogens of vector-borne diseases
Authors: Nikolaev S. V. , Bessolitsyna E. A. 
Published: December 2024

health, therefore, monitoring the prevalence of these diseases is an urgent area of scientific research.Methods. The material for the research was stabilized reindeer blood (n = 83). Infection of animals with anaplasmosis, babesiosis, borreliosis, teileriosis and ehrlichiosis was established by PCR with subsequent separation of amplification products by vertical electrophoresis in polyacrylamide gel. The morphological profile of the blood was studied using the URIT-3020 analyzer.Results. The genetic material of the pathogens of the genus Babesia was found in the blood of 18.1% of animals, with a maximum infection rate of adults (20.0%), and the DNA of tayleria was isolated in 2.4% of samples. Anaplasmosis infection averaged 3.6%, with a maximum infection rate of choruses (10.0%). The causative agent of ehrlichiosis was identified in 30.1% of the samples, while in 8.4% the carrier was in the form of monoinfection. Spirochaetosis was detected in 50.6% of the surveyed livestock, with a maximum infection of vazhenok (55.6%). In the form of monoinfection, borreliosis was found in 12.1% of reindeer. Coinfection of borreliosis and ehrlichiosis was most often observed (the average infection with the two pathogens was 19.3%). Mixinfection of Babesia, Borrelia and Ehrlichia was found in 10.8% of reindeer, and simultaneous carriage of Anaplasma, Babesia and Borrelia was detected in 1.2% of the studied livestock. Hematological studies have shown that in all age and gender groups, against the background of infection with vector-borne pathology, there is a decrease in the average volume of red blood cells (by 3.6–8.7%, р ≤ 0.05) and the hemoglobin content in the erythrocyte (by 3.4–4.8%, р ≤ 0.05).
الأساليب الإقناعية في البرامج الإخبارية "برنامج الحصاد على قناة الشرقية أنموذجاً"
Authors: جفات د. حميد شهيد 
Published: December 2024

هدفت الدراسة التعرف على الأساليب الإقناعية العقلية والعاطفية المستخدمة في برنامج الحصاد على قناة الشرقية، ولتحقيق أهدافها والإجابة على تساؤلاتها اعتمدت على المنهج الوصفي التحليلي من خلال أسلوب تحليل المحتوى لعينة مؤلفة من 10 حلقات من برنامج الحصاد الإخباري في قناة الشرقية، وتوصلت الدراسة إلى أن الأساليب الإقناعية العقلية في برنامج الحصاد على قناة الشرقية كانت الاستناد إلى الحقائق والبيانات الواقعية يليها توظيف الأرقام والإحصاءات، فيما تمثلت الأساليب الإقناعية العاطفية بشكل رئيسي في استعمال المفهوم الجمعي المشترك وتكريس وجهات النظر وتقديمها على أنها صحيحة، وتبين بأن القناة لم تستخدم في برنامجها أياً من أساليب توظيف الشعارات الخاصة والعامة أو استعمال الألفاظ اللغوية التفضيلية، وأوصت الدراسة بالتوسع في البحث في الاستمالات التخويفية التي يمكن أن تتضمنها البرامج السياسية والنشرات الإخبارية ودراسة محددات الاستمالات الإقناعية في البرامج التلفزيونية وفقاً للمتغيرات الديمغرافية للجمهور للوصول إلى إطار نظري أوضح في فهم تلك الاستمالات
الحصاد.
The effectiveness of therapy with the inclusion of the antihomotoxic drug solidago compositum C and sulpiride (eglonil) on the clinical manifestations of chronic pancreatitis in combination with chronic pyelonephritis
Authors: Gubergrits N. B. , Byelyayeva N. V. , Severin S. S. , Severina K. O. , Kozinskaya I. A. 
Published: December 2024

The results of an examination of 108 patients with chronic pancreatitis and chronic pyelonephritis are presented in this article. The authors suggested including the antihomotoxic drug solidago compositum C and sulpiride (eglonil) into the conventional therapy of combined diseases. Regarding the clinical manifestations of both diseases, this combination therapy proved to be more effective. The rate of disappearance or reduction of abdominal pain after treatment with solidago compositum C and sulpiride is 1.27 times higher than after conventional therapy, and the medium pain severity until discharge from the clinic is 1.18 times lower. The stability of therapy results was 96.4% in the main group and 88.5% in the comparison group, which is 1.09 times lower.
After therapy with sulpiride and solidago compositum C, the medium severity of dyspepsia in patients with pathology is 1.17 times lower than after conventional therapy. In the main group, the rate of disappearance and reduction of dyspeptic symptoms was 1.45 times higher than in the comparison group.
The medium severity of low back pain in a combination of chronic pancreatitis and chronic pyelonephritis is 1.40 times lower in patients receiving sulpiride and the antihomotoxic drug at the time of clinic discharge than after a course of traditional therapy. The medium severity of dysuric phenomena is 1.67 times lower, asthenia is 1.95 times lower, and palpation pain in the projection of the pancreas is 1.20 times lower. After treatment, the Pasternatsky sign was positive 1.50 times less frequently in the main group than in the comparison group (abdominal pain and lower back pain, dyspeptic syndrome, etc.).
In addition, the course of both chronic pancreatitis and chronic pyelonephritis improved; the frequency of exacerbations decreased.
The prospects of the research are to study the effect of a combination of the antihomotoxic drug and sulpiride on laboratory and instrumental manifestations of pathology.
Features of clinical manifestations of chronic pancreatitis associated with abdominal ischemic syndrome
Authors: Byelyayeva N. V. 
Published: December 2024

We examined 60 patients with CP associated with abdominal ischemic syndrome, aged from 55 to 72. The medium severity index (MSI) was used to evaluate the degree of clinical manifestations. Patients underwent color Doppler mapping: blood flow in the abdominal aorta, celiac trunk, and superior mesenteric artery was assessed.
According to the features of CP clinical manifestations, patients were divided into two groups. 18 patients in Group 1 exhibited pain syndrome dominating the clinical picture. 42 patients in Group 2 exhibited symptoms of functional pancreatic insufficiency dominating the clinical picture.
The MSI for pain syndrome in patients in Group 1 was 2.38. Notably, apart from its severity, the pain varied in that its degree was more influenced by the amount of food than by its quality. Low-intensity pain was observed in Group 2 patients; their MSI was just 1.42.
Patients in Group 1 had moderately expressed dyspeptic symptoms, with an MSI of 1.82. The main complaints were nausea, unstable stools, and flatulence. Two patients had vomiting, which did not bring relief. The MSI of dyspeptic symptoms in Group 2 was higher than in Group 1 and amounted to 2.12. More often, patients reported bloating, rumbling in the abdomen, particularly after eating, loose stools, and prolonged exhausting nausea.
Clinical manifestations of exocrine pancreatic insufficiency dominated the CP clinical picture among patients in Group 2 (MSI reached 2.44). Patients in Group 1 also had moderately severe clinical manifestations of pancreatic insufficiency, with an MSI of 1.74. Four patients in this group had pancreatogenic diabetes.
There are two different types of clinical manifestations among people with CP and abdominal ischemic syndrome. In the first option, severe pain syndrome often manifests as clearly defined attacks that coincide with angina pectoris attacks or blood pressure spikes and are treated with nitroglycerin. In the second option, symptoms of both exocrine and endocrine pancreatic insufficiency predominate, while the pain syndrome is much less intense, longer lasting, and rarely relieved by nitroglycerin.
Features of the onset of chronic pancreatitis associated with systemic connective tissue diseases (rheumatic diseases)
Authors: Hristych T. M. , Hontsariuk D. O. 
Published: December 2024

In the article, the authors outlined some etiological and pathogenetic links in the onset of pancreatitis, morphological features, and variants of symptoms of the pancreas associated with rheumatic diseases. It is emphasized that, more often than not, acute or chronic pancreatitis occurs in connection with vasculitis. We presented the mechanisms of development in periarteritis nodosa, systemic lupus erythematosus, and rheumatoid arthritis. Necrotizing arteritis of pancreatic vessels occurs with a frequency of 60% in periarteritis nodosa, ranging from 6.2–7.4 to 53% in systemic lupus erythematosus, 50% in rheumatoid arthritis, and 17% in scleroderma. Changes in intrapancreatic arteries of small and medium caliber occur in 71% of cases.
We presented the mechanisms of development, symptoms, types, diagnostic search, and differential diagnosis of autoimmune pancreatitis. A feature of the course is the presence of both acute and chronic pancreatitis, indicating the possibility of pancreatic infarction due to thrombosis as part of the antiphospholipid syndrome.
We analyzed the unique characteristics of pancreatic injury in scleroderma, which include damage to the structure and function of multiple organs and digestive systems. Changes in the vascular bed, problems with cellular immunity caused by CD4+ T lymphocytes and Th2 helper cells, and excessive fibrosis are all to blame. They cause fibrosis by releasing profibrotic cytokines and also have a direct effect on fibroblasts. In this case, dysfunctions and disturbances in the motility of the digestive canal occur; sphincter Oddi dysfunction is of great importance. This leads to the formation of pain syndrome or exocrine pancreatic insufficiency.
The authors revealed in detail the features of morphological changes in the pancreas in periarteritis nodosa. The changes are associated with either destructive-productive or productive panvasculitis of the medium and small arteries. Lymphocytes, macrophages, and plasmacytes primarily determine focal infiltration in the gland’s stroma. We observed a clinical picture of classic pancreatitis. Symptoms of pancreatic attack appear with high activity of the underlying disease, while in the inactive phase, functional failure of the pancreas occurs. Attention is focused on the significance of vasculitis of large vessels in giant cell arteritis.