bluuebunny/crossref_metadata_2025 huggingface dataset:
Sosialisasi Follow Like Comment Share(FLCS) sebagai media promosi untuk meningkatkan penjualan ayam bakar Pak’D Surabaya
Authors: Wijayanti Dian Eswin , Haryani Siska Dwi , Agustina Winda
Published: November 2024

Pesatnya perkembangan media sosial yang ada di Indonesia memberikan dampak besar terhadap dunia pemasaran. Pengabdian ini bertujuan untuk meningkatkan promosi dan pemasaran di Ayam Bakar Pak 'D'. Metode yang digunakan dalam pemaparan materi aplikasi FLCS (follow, like, comment, share), diskusi, dan pelatihan penggunaan aplikasi TikTok dan Instagram sebagai media promosi. Alur pelaksanaan terbagi dalam tiga tahapan, meliputi tahap observasi, sosialisasi dan pelatihan, evaluasi. Hasil observasi didapatkan permasalahan yang dialami di kegiatan marketing Ayam bakar Pak ‘D’ dirasa kurang efisien. Pemilik usaha perlu mempertimbangkan penggunaan Digital marketing dalam kegiatan marketing. Digital marketing adalah strategi atau Upaya yang digunakan untuk melakukan pemasaran dan mempromosikan produk melalui beberapa media digital seperti sosial media. FLCS (follow, like, comment, share) merupakan salah satu kegiatan marketing yang rencana dapat dilakukan di Ayam Bakar Pak ‘D’. Adapun kegiatan new marketing lainnya adalah upload konten di Instagram dengan penambahan lokasi dan kata-kata untuk memberikan umpan balik kepada views
Políticas Educativas en Colombia, Costa Rica y México: una mirada hacia la inclusión y la equidad.
Authors: Niño Lerma Mirtha Idalia
Published: November 2024

El propósito de este ensayo es comparar la implementación de políticas educativas de inclusión y equidad en tres países de América Latina: Colombia, Costa Rica y México.  Se desarrolla un análisis utilizando el método de Bereday, transitando por sus cuatro etapas: descripción, interpretación, yuxtaposición y comparación. La información recabada se obtuvo de páginas oficiales de los gobiernos de estos países; su abordaje alude a comparar la estructura del sistema educativo a partir de políticas educativas implementadas, conocer el marco normativo considerando el derecho a la educación de estudiantes con discapacidad y cuál es la transición hacia la educación inclusiva. Los resultados obtenidos permiten reconocer el panorama en materia de equidad e inclusión tomando los referentes legales, el proceso de atención a la diversidad y el impacto de los servicios educativos.
Teachers' Opinions on the Implementation of Teacher Career Steps (Paths)
Authors: ORHAN Mustafa
Published: October 2024

Bu araştırmanın amacı, öğretmenlerin öğretmenlik kariyer basamakları uygulaması hakkındaki görüşlerini belirlemektir. Araştırma nitel araştırma yöntemlerinden olgu bilim (fenomenoloji) deseninde gerçekleştirilmiştir. Araştırmanın çalışma
grubunu Erzurum ili Aziziye, Palandöken ve Yakutiye merkez ilçelerindeki ilkokul, ortaokul ve liselerde görev yapan ve maksimum çeşitlilik örnekleme yöntemiyle seçilen 36 öğretmen oluşturmaktadır. Araştırma verileri, yarı yapılandırılmış
görüşme formu ile elde edilmiştir. Veriler içerik analizine tabi tutulmuştur. Araştırmada öğretmenlerin çoğunluğu tarafından öğretmenlik mesleğinde kariyer basamakları uygulamasının gerekli bulunduğu, ancak kariyer basamakları
uygulamasının olumsuz karşılandığı belirlenmiştir. Bununla birlikte öğretmenlerin çoğunlukla kariyer basamaklarına geçişte daha az hizmet süresi şartı olması ve kariyer basamaklarına geçişte sunulan eğitimlerin hizmet içi eğitimler
olarak yüz yüze ve branşlara göre yapılandırılması gerektiği görüşünü ifade ettikleri belirlenmiştir. Ayrıca öğretmenler çoğunlukla kariyer basamaklarına geçişte, lisansüstü eğitimlerin yanı sıra mesleki çalışma/projelerin de değerlendirmeye
alınmasını, kariyer basamaklarına geçişin sınavsız olmasını ve kariyer basamakları uygulamasının maaşa ve emekliliğe katkılarının olması gerektiğini ifade etmişlerdir. Araştırmada bulgulara dayalı olarak öneriler sunulmuştur.
Tactility and Personal Memory in Contemporary Textile Art
Authors: Haylamaz Gülseren
Published: October 2024

İnsanın hayatı boyunca duyumsadığı, yaşamının her anında yanında hissettiği, kültürle, toplumla, kişilerle, doğayla arasında ilişkiler kuran tekstil, sanatsal boyutuyla geniş perspektifli bir kimliğe bürünmüştür. Tekstil sanatı ve
tasarımında temel bir kavram olan dokunsal algının Bauhaus Sanat ve Tasarım Okulu’nun eğitim müfredatında yer alması tekstil sanatı uygulamalarına kaynaklık etmiştir. Çağdaş tekstil sanatında kişisel bellek ve dokunsallık konularının
ele alındığı bu çalışmada, doğaya dönüş, hatırlama, aile ve savaş gibi kavramları tekstil heykellerinde sorgulayan Magdalena Abakanowicz’in eserleri kişisel bellek ve dokunsallık bağlamında incelenmiş ve analiz edilmiştir. Son
bölümde kişisel belleğin ve dokunsallığın fotoğraflar aracılığı ile güncel tekstil sanatına yansıdığı örneklere odaklanlılmıştır. Tekstil sanatında anıların fotoğraflar aracılığıyla dokunsal nesnelere dönüşümü, doğal boyama, baskı
ve tonlama yöntemlerinin aktarılmak istenen kavramları güçlendiren yönü ve tekstil malzeme ve tekniklerinin kişisel ve dokunsal hafızadaki yeri yorumlanmıştır. Çalışmanın amacı kişisel bellek ve dokunsallık kavramlarıyla birlikte
otobiyografik anlatımları temsil eden yapıtları tekstil sanatı üzerinden incelemektir. Nitel araştırma yönteminin benimsendiği çalışmanın kavramsal çerçevesi döküman analizi ile oluşturulmuştur. Sanatçı eserleri betimsel analiz
yöntemi ile incelenmiştir.
Implementasi Pertanian Berkelanjutan melalui Pembuatan Pupuk Organik Cair di Karot, Kabupaten Manggarai
Authors: Choirunnisa Jessyca Putri , Haim Kristina , Duru Laurensius Retno , Namur Valentina , Faldido Rilobertus , Mensi Camelia Ronildis , Bana Maryance Vivi Murnia , Cordanis Astried Priscilla
Published: November 2024

Excessive use of synthetic fertilizers causes a decrease in soil fertility, which can reduce crop production. Making liquid organic fertilizer (POC) from vegetable and fruit waste can reduce the use of synthetic fertilizers and support sustainable agriculture. The Golo Curu Permai farmer group has never implemented sustainable agriculture. This activity aims to reduce synthetic fertilizers' use to support sustainable agriculture and increase the knowledge and skills of farmer groups in producing liquid organic fertilizers independently. This activity was carried out at the Golo Curu Permai farmer group in Karot Village, Langke Rembong District, Manggarai Regency, with a total of 15 participants and through activity methods in the form of coordination and field surveys, extension, training or demonstration and evaluation. Evaluation is carried out by analyzing the initial test results before training (pre-test) and after training (post-test). The results of this activity show that the knowledge and skills of farmer groups after participating in training in making POC from organic waste increased by 30% from 50% to 85%.
Inisiasi Pengolahan Air Embung dengan Teknologi Multimedia Filter (MMF) sebagai Solusi Air Bersih di Kabupaten Bojonegoro
Authors: Arif Chusnul , Kurniawan Allen , Warsiki Endang , Assiddiqi Teuku Devan , Hasby Ahmad Rijani
Published: November 2024

Clean water and proper sanitation are fundamental human needs. Nganti Village, located in Ngraho Subdistrict, Bojonegoro Regency, faces significant drought and clean water shortages, particularly during the dry season. The water quality remains subpar despite the presence of springs and water reservoirs. Consequently, processing raw water from the village's reservoir can offer a viable solution. This service activity aims to harness water reservoirs as a clean water source through multimedia filter (MMF) technology. The activities, conducted from 2022 to the end of 2023, encompass four stages: socializing the program plans, constructing multimedia filters (MMF), installing the water treatment unit on-site, and evaluating water quality, followed by necessary follow-ups. The primary activities involve installing water treatment units with MMF technology in collaboration with village officials and the community. The treated water is then tested for quality at the IPB University laboratory. Test results indicate that MMF technology significantly improves water quality, reducing parameters such as Magnesium, Manganese, Calcium, Iron, and Phosphate by 25.8‒97.8%, thus meeting quality standards. However, some parameters, such as TSS, COD, and Zinc, still exceed quality standards, necessitating further processing. This advanced water treatment requires involvement from the local government, particularly in funding through community empowerment programs, to install advanced treatment units and provide operational support for these units.
Comparative study of the adsorption activity of enterosorbents by spectrophotometric method
Authors: Orlova E. , Levashova О. , Druzhinina T. , Sysoeva A.
Published: November 2024

At the present stage in practice enterosorbents are used, which differ in dosage form, chemical structure, selectivity and mechanisms of action. When choosing an enterosorbent to include it in the complex therapy it is necessary to take into account the presence of high adsorption activity (AA) of the drug. Objective. To compare AA of sorbents under conditions close to physiological ones. Materials and methods. The AA of medical sorbents (Alesorb®) in the form of ALESORB® “Enterosorbent” powder and Polysorb® powder; ALESORB® “Enterosorbent Gel” ERCIG without flavourings and Enterosgel® paste was studied by spectrophotometric method using methyl orange and gelatin as adsorption markers at pH=2.0 and pH=7.5, simulating the environment of the stomach and duodenum. Results. The obtained data indicate that the level of AA of sorbing agent (Alesorb®) in the form of ALESORB® “Enterosorbent” powder and ALESORB® “Enterosorbent Gel” ERCIG without flavourings with respect to the used marker substances, are superior to Polysorb® powder and Enterosgel® paste. The obtained results give a reason to consider sorbing agents (Alesorb®) in the form of ALESORB® “Enterosorbent” powder and ALESORB® “Enterosorbent Gel” ERCIG without flavourings as effective and priority means for prevention and treatment of diseases, in the therapy of which enterosorption is envisaged.
Awareness of the population about clinical examination and implementation of preventive screening for tumor diseases in the health care system
Authors: Levshin V. , Slepchenko N.
Published: November 2024

In the Russian healthcare system, the main method of preventive medicine is regular preventive examinations and medical examinations. Purpose. To study the population’s awareness of preventive examinations and medical examinations and participation in them; analyze methods for performing medical examinations in relation to oncological diseases (OC) and their results. Material and methods. An observational study was conducted with a survey of a random sample of the adult population of Moscow; 461 respondents aged 18–79 years took part in the survey. The main research method is personal interviewing using a unified questionnaire regarding the set of characteristics being studied. Results. In the study sample, 33.2% (95% confidence interval [CI] – 28.8–37.6) of respondents knew nothing about the purposes of medical examination or had incorrect ideas; 65.5% (95% CI – 61.07–69.9). 40.6% (95% CI – 36.03–45.07%) of respondents knew nothing about methods of preventing OH or had incorrect knowledge. Of the 4 screening tests for early diagnosis of certain most common forms of OH, only 2 tests were carried out in the majority of people undergoing clinical examination: examination by a gynecologist with a cytological examination of smears from the cervix - in 83.2% of women; mammography – in 77% of women aged 40–70 years. A stool test for occult blood was performed in only 31% of respondents aged 40–70 years; a full examination to identify visual localizations of OA was performed in 7.8%. Conclusion. Opportunities for the prevention of OH remain largely unrealized. The results of this study show that clinical examination is carried out in a small part of the population. At the same time, in persons undergoing medical examination, it is rarely performed in full.
CHARACTERISTICS OF THE PRO-REGENERATIVE EFFECT OF A BIOPLASTIC MATRIX BASED ON A STABILIZED EXTRACELLULAR MATRIX: AN EXPERIMENTAL STUDY
Authors: Markov P. , Eremin P. , Rozhkova E. , Gilmutdinova I. , Marchenkova L.
Published: November 2024

Objective. To evaluate the regenerative potential of a bioplastic material (BPM) based on a soluble form of a stabilized extracellular matrix. Materials and methods. Using light and fluorescence microscopy, we assessed the morphometric characteristics of cells, using flow cytometry and commercial kits, we assessed the expression of cell differentiation markers (CD16, CD14). Modeling of severe thermal burns was carried out on laboratory rats, in accordance with ethical principles (principles of "3R": replacement, reduction, refinement) under general anesthesia to reduce stress and pain. Results. BPM is a porous film, the sorption capacity of BPM is 3.5 mg/mg. It was found that when co-incubated with human fibroblasts, BPM does not have a cytotoxic effect. It was revealed that the cultivation of BPM by human peripheral blood monocytes (PBMCh) prevents spontaneous activation of PBMCh into a proinflammatory phenotype. In vivo, it was shown that BPM promotes skin restoration in experimental rats after thermal injury. Conclusion. Wound dressing based on a soluble form of stabilized extracellular matrix inhibits spontaneous activation of monocytes and their differentiation into a proinflammatory phenotype, stimulates the regeneration of tissues damaged by a thermal burn. At the same time, the effectiveness of the biomaterial exceeds therapy using anti-inflammatory ointment.
A case of normocalcemic variant of secondary hyperparathyroidism due to vitamin D deficiency
Authors: Grishkevich N. , Shitkovskaya E. , Gladunova S.
Published: November 2024

The clinical manifestations of severe and/or prolonged vitamin D deficiency in adolescents differ from those in younger children. Vitamin D deficiency in adolescents may be asymptomatic or with nonspecific symptoms (pain in the joints, back, hips, difficulty walking, climbing stairs, rising from a squatting position, running, and muscle cramps), which reduce the quality of life. At the same time, teenagers with vitamin D deficiency are mistakenly diagnosed with fibromyalgia, chronic fatigue syndrome or depression. The article presents a clinical case of diagnosis and treatment of secondary hyperparathyroidism in a teenager due to vitamin D deficiency.
Using an aqueous solution of hydrolyzed collagen in phosphate buffer (drug Compositron) and vitamin D in patients with osteoarthritis of the knee joint complicated by medial meniscus injury
Authors: Kashpanov M. , Novikova I. , Kharkova O.
Published: November 2024

Objective. To study the efficacy of using an aqueous solution of hydrolyzed collagen in phosphate buffer (drug Compositron) and vitamin D in patients with osteoarthritis (OA) of the knee joint. Material and methods. The study included 17 patients aged 60 to 70 years with stage II OA and medial meniscus injuries according to magnetic resonance imaging, as well as with deficiency or insufficient level of vitamin D in blood. Patients were prescribed therapy including intra-articular injection of Compositron and vitamin D supplementation (Osteo-Vit D3). Results. In patients with OA stage II with medial meniscus damage after the course of treatment there was a decrease of pain syndrome according to the visual analog scale.
Comorbid associations and risk factors for uncontrolled bronchial asthma in adolescents
Authors: Evert L. , Potupchik T. , Muravyova N. , Kuvshinova E. , Kostyuchenko Yu.
Published: November 2024

Improving the effectiveness of bronchial asthma (BA) treatment in adolescents through early diagnosis and correction of associated pathological conditions, including psychoemotional spectrum disorders, is a pressing issue in modern medicine. Objective. To study disorders of the psychoemotional status in adolescents with uncontrolled BA. Material and methods. Psychoemotional disorders associated with BA have been described, assesses their significance as risk factors for uncontrolled and partially controlled asthma in 212 adolescents aged 12–18 years – patients of the pulmonary allergology center. Using the R. Goodman questionnaire (Strengths and Difficulties Questionnaire, SDQ) we investigated the presence and severity of emotional disorders, determined the values of the total score of the scales and the correlation relationships of the analyzed indicators. Results. The results of our own study revealed higher values of the total score of the scale of the questionnaire "Emotional symptoms" in adolescents with uncontrolled asthma, both boys and girls; the absence of deviations from the norm of the studied characteristics in the overwhelming majority of those examined, regardless of the controllability of asthma, gender and age of adolescents and a more significant contribution of borderline and deviating from the norm indicators in the partially controlled and uncontrolled course of asthma. Conclusion. The authors conclude that the approach to the treatment of uncontrolled asthma should be comprehensive, including mandatory diagnostics and correction of asthma-associated diseases and existing socio-psychological problems in adolescents.
Utilization of Pili (Canarium ovatum) sawdust in bio-crude oil production and the identification of potential by-products through thermochemical conversion
Authors: Prado Jerico , Mendez Jean Claude , Brillante Florelyn , Ocampo Darrel
Published: November 2024

This study aimed to utilize Pili sawdust in the production of bio-crude oil and identify its potential by-products through thermochemical conversion. To obtain all the essential data, this research sought to answer the questions: (1) How much bio-crude oil can be produced at constant factors such as temperature and amount of Pili (Canarium ovatum) sawdust? (2) What are the physical characteristics of the generated bio-crude oil after conducting thermochemical conversion? (a) Color, (b) Appearance, and (c) Viscosity (3) What other potential by-product can be generated out of Pili (Canarium ovatum) sawdust after conducting thermochemical conversion. (4) What are the physical characteristics of the generated by-products after conducting thermochemical conversion? (a) Color and (b) Appearance. Experimental-descriptive method was used in perceiving the physical properties of the by-products and its bio-crude oil production, presented in milliliters (mL) and to be expressed in percentage respectively.  Based on the gathered observation record results, data revealed that 1000 g of Pili sawdust in 340 oC temperature, yields 30% or 300mL of brownish bio-crude oil in color, with a high degree of viscosity. Consequently, the generated by-products are biochar and synthesized biogas. The 242.2g of biochar which yields 24.52%, resulted being porous and coarse-grained in texture. While the synthesized biogas generated 433.4g of net weight yields 43.34%, resulted in having a high flammability. For the betterment of similar study, future researchers are encouraged to evaluate the agricultural potential of the generated biochar and to distillate bio-crude oil for possible commercial use.
Synthesis of nanochitosan from oyster pearl shell (Pinctada maxima) as renewable energy candidate
Authors: Rahayu Susi , Alawiyah Geby , Kurniawidi Dian W. , Ardianto Teguh , Budianto Arif , Alaa Siti , Syamsuddin Syamsuddin
Published: November 2024

The increase in energy needs must be balanced by environmentally friendly technological innovations. Chitosan polymer is one of the technological innovations of energy materials that are being developed by many developed countries. This research aimed to identify the potential of oyster pearl shell waste as a source of electrolyte polymers. The study was conducted experimentally by synthesizing chitosan nanoparticles from chitosan using the ionic gelation method. Chitosan is obtained through the isolation method from Pinctada maxima oyster pearl shell waste. The isolation method is carried out by three processes: deproteination, demineralization, and deacetylation. Several characterizations were carried out to analyze the material from the synthesis, including a proximate test, FTIR analysis, and PSA analysis. Isolated chitosan was identified to have a deacetylation degree that reached 88.63% with the formation of OH and NH2 functional groups. In general, the proximate tets data has shown that the obtained chitosan already meets the Indonesian standard SNI 7949:2013. PSA analysis resulted in differences in size distribution, PDI, and zeta potential between chitosan and chitosan nanoparticles. The results were obtained by the average distribution of chitosan particle size of 52.043 μm and chitosan nanoparticle size of 2.3365 μm—the analysis of the potential zeta of chitosan -3.9 mV and chitosan nanoparticle -21,6 mV. Thus, changes in the size of the chitosan material affect its potential PDI and zeta values. The change of these two values is a good indicator of the initial data and the potential of the material as an energy material. Therefore, chitosan polymer is an electrolyte material that can be used as a candidate for environmentally friendly renewable energy materials
Aqueous phase synthesis of 2-D copper nanosheets stabilized by organic moieties with enhanced photocatalytic and biological activity.
Authors: Sohail Asma , Fatriasari Widya , Zia Sobia , Shahnaz  , Irshad Shagufta
Published: November 2024

Copper nanosheets supported by organic ligands are significant for biological, electrical, and catalytic applications. The discovery that the coronavirus has a significantly reduced maximum survival period on copper surfaces has elevated the utility of copper nanomaterials. Here, we report a non-hazardous and inexpensive biological technique for forming copper nanosheets (Cu Nsts); synthesis of Cu Nsts has always been a challenge for researchers due to the significant problem of oxidation; in this research, we have successfully synthesized stable Cu Nsts by using Saussurea lappa root extract for the first time, the obtained Cu Nsts has a shiny black color with self-standing ability, the crystal structure of Cu nanosheets was determined using Powder X-ray diffraction (PXRD), Scanning electron microscopy (SEM) revealed that copper nanoparticles grow and aggregates to form Cu Nsts. The surface morphology of Cu Nsts is clear evidence of their synthesis. These nanosheets were very proficient in the deduction of harmful dye (methylene blue); within 105 minutes, the degradation capacity of Cu nanosheets for methylene blue reached 93.493%. This remarkable property of Cu Nsts as a photocatalyst gives potential application for removing dyes from industrial wastewater. Cu Nsts showed excellent antioxidant and antibacterial activity. The Cu Nsts demonstrated potent inhibitory zones against E. coli, with inhibition zones measuring 39 mm. This research lays the foundations for purifying wastewater from harmful dyes and bacteria.
Binding studies of ruthenium complexes with antithyroid drug
Authors: Dinosha D S Berlin , Allen Gnana Raj George , Sumitha Celin Thangadurai
Published: November 2024

Medicinal substances are essential to our daily existence. A prudent approach to metal complexation with already available medications may result in more stylish, intelligent, and effective drug compositions. Thus, the binding of [Ru(NN)3]2+ (NN = 2,2ˈ-bipyridine, 1,10-phenanthroline) with the antithyroid medication thyronorm has been studied in the current attempt. The use of absorption and emission spectrum techniques allowed researchers to examine the complexes' interactions with antithyroid medications. Studies of absorption and emission spectra show that the complex and medication interact through coordinated ligand hydrophobic and hydrogen bonding interactions.Analysis has also been done on the binding of the antithyroid medication Thyronorm to ruthenium complexes. The Benesi-Hildebrand plot was used to determine the binding constants of the drug complexes. Current research indicates that the Thyronorm pill has good affinity with [Ru(phen)3]2+complex.
Legal Protection For Consumers Related To The Circulation Of Hard Drugs By Unlicensed Drug Stores In Indonesia
Authors: Antasia Pramudita , Tarina Dwi Desi Yayi
Published: October 2024

One of the aspects of welfare that must be achieved in line with the national aspirations of Indonesia is public health, which is acknowledged as a fundamental right governed by the 1945 Constitution. However, there is a growing risk of hard drug misuse due to people's inclination to self-medicate without a prescription. Government Regulation Number 51 of 2009 and Law Number 17 of 2023 stipulate that only pharmacists with a prescription from a doctor are authorized to administer hard substances. Nonetheless, it is still common for illicit drug outlets to offer strong pharmaceuticals to customers without a prescription, which puts their health at risk. This study employs a normative juridical methodology that combines a case-based and statutory approach. Despite the legal protections for consumers regulated in Law Number 8 of 1999 (UUPK), many consumers do not understand their rights and obligations, so they are vulnerable to fraud and health risks. The findings of this research indicate the need for increased public awareness and stricter law enforcement to protect consumers from the misuse of hard drugs. As well as supervision by BPOM and the Public Health Office as an effort to control the circulation of hard drugs without a doctor's prescription, which are sold in drug stores that do not have a business license.
Infusão: a concepção de uma anti-heroína como personagem representativa em animações.
Authors:   , duarte Ana Cristina Alves Piza
Published: November 2024

O dualismo presente nas narrativas clássicas, que contrapõe o bem contra o mal, vem sendo reimaginado. Os anti-heróis possuem um grande potencial subversivo ao apresentarem ao mundo a possibilidade de redenção para os vilões, símbolos do que é visto como negativo na sociedade. Esse potencial porém foi excluído do protagonismo feminino nos filmes de animação. E este artigo apresenta como objetivo documentar a produção de um curta metragem animado em 2D, onde a protagonista compreende características de uma anti-heroína. Como metodologia foi realizada uma análise cinematográfica dos filmes Megamente (2010), Meu Malvado Favorito (2010), Enrolados (2010) e o desenvolvimento, a partir do processo desenvolvido por Winder e Dowlatabadi (2011), do curta animado Infusão. Tal objetivo foi alcançado com a utilização de elementos, como o design das personagens por exemplo, para enfatizar a narrativa. Por fim concluiu-se que uma vilã com o potencial de redenção tem o poder de repensar os estereótipos clássicos e portanto servir para minimizar padrões sociais que delimitam a realidade feminina.
Integração dos processos de extração de biocompostos da semente de chia
Authors: Silva César Augusto Sodré da , Santana Rejane de Castro
Published: November 2024

A demanda crescente por alimentos saudáveis tem incentivado a busca por ingredientes naturais com
propriedades funcionais. Nesse contexto, a semente de chia (Salvia hispanica L.) tem ganhado destaque, devido às suas
propriedades tecno-funcionais com aspectos relevantes para a saúde, com potencial uso não só na alimentação humana, mas também na indústria farmacêutica, cosmética e de ração animal. A semente de chia apresenta coloração marrom, formato oval e achatado, sendo fonte natural de óleo,
proteínas, fibra, vitaminas, minerais e antioxidantes. O teor de proteína da semente de chia (aproximadamente 19% da fração mássica) é superior à maioria dos grãos comumente encontrados no mercado, como trigo, milho, arroz, aveia e cevada. O óleo extraído da semente (aproximadamente 40% da fração mássica) possui maior valor de ácido a-linolênico quando comparado a todas as fontes vegetais conhecidas. Já a mucilagem de chia (aproximadamente da 6% da fração mássica) é composta essencialmente por fibra alimentar e apresenta propriedades emulsificante/estabilizante, podendo
ser adicionada nos alimentos para modificar as propriedades reológicas e reduzir o teor de gordura e calorias. Devido à grande quantidade de biocompostos presentes na semente, este capítulo realizou uma revisão e discussão dos principais processos para a extração da mucilagem, óleo e proteína da semente de chia. Após a avaliação das extrações isoladas, do
efeito dos parâmetros de processo no rendimento e nas características dos biocompostos da semente de chia, foi proposto um processo integrado com o intuito de viabilizar o seu processamento industrial em larga escala.
Aplicação da tecnologia de ultrassom para potencializar a performance enzimática no processamento de alimentos
Authors: Pacheco Ana Flávia Coelho , Magalhães Isabela Soares , Pacheco Flaviana Coelho , Leite Júnior Bruno Ricardo de Castro
Published: November 2024

Enzimas são biomoléculas que atuam como catalisadores de reações bioquímicas e desempenham papeis fundamentais em diversos processos industriais. Na área de alimentos, as reações enzimáticas se destacam devido à alta especificidade e baixa toxicidade. No entanto, o alto custo das enzimas,
o longo tempo das reações com rendimentos limitados e as condições ótimas da enzima diferente das condições viáveis de processo dificultam sua aplicação industrial. Para superar essas desvantagens, tecnologias emergentes, como ultrassom (US), vêm sendo aplicadas para maximizar esses processos.
Estrategicamente, o US pode ser aplicado em três alvos: isoladamente na enzima e no substrato, bem como nas reações assistidas. De maneira geral, quando aplicado sob condições otimizadas no pré-processamento da enzima
e/ou substrato, pode modificar estruturalmente esses componentes favorecendo a ação enzimática. Em paralelo, nas reações assistidas, esse processo pode aumentar a velocidade da reação por meio do aumento da transferência de massa e energia. Desta forma, esse capítulo apresenta como o US pode ser usado para potencializar as reações enzimáticas visando obter uma conversão satisfatória dos produtos de interesse, bem como as perspectivas e os desafios futuros do uso dessa tecnologia em enzimas aplicadas no processamento de alimentos.
Avanços em embalagens ativas e inteligentes para aplicações em alimentos
Authors: Souza Amanda Lélis de , Assis Rafael Resende de , Arruda Tarsila Rodrigues , Bittencourt Márcia Teixeira , Gomes Bárbara Teixeira , Teixeira Samiris Côcco , Oliveira Taíla Veloso de
Published: November 2024

A embalagem de um alimento é o artigo que está em contato direto com o produto, destinada a contê-lo, com a finalidade de protegê-lo de agentes externos, de alterações, de contaminações, assim como de adulterações. Todavia, as embalagens tradicionais não são consideradas pelos consumidores suficientes para garantir o controle da qualidade e da segurança dos alimentos. Nesse sentido, as embalagens ativas, que interagem deliberadamente com o
alimento ou seu ambiente, foram desenvolvidas com o propósito de aumentar a segurança e a vida útil do produto e/ou diversificar suas propriedades sensoriais. Similarmente, as embalagens inteligentes são utilizadas com o objetivo de
aumentar a confiança do consumidor no produto alimentício pelo monitoramento das condições do alimento, em tempo real, durante toda a cadeia produtiva. No entanto, existem algumas limitações da aplicação dessas tecnologias emergentes no mercado, que envolvem custo;
escalonabilidade; carência de estudos sobre a cinética de migração; dúvidas sobre a toxicidade, principalmente de nanocompostos; dificuldade na aceitação das propriedades sensoriais dos alimentos; e problemática enfática da segurança ambiental. Portanto, pesquisas relacionadas à área têm focado em solucionar esses impasses, com o objetivo
de estimular a aplicação das embalagens ativas e inteligentes na indústria de alimentos.
CPAP vs HFNC in treatment of patients with COVID-19 ARDS: A retrospective propensity-matched study
Authors: Šitum Ivan , Hrvoić Lovro , Erceg Ante , Mandarić Anja , Karmelić Dora , Mamić Gloria , Džaja Nikolina , Babić Anđela , Mihaljević Slobodan , Mažar Mirabel , Lovrić Daniel
Published: October 2024

Background

Previous studies exploring the application of noninvasive ventilation or high-flow nasal cannula in patients with COVID-19-related acute respiratory distress syndrome (ARDS) have yielded conflicting results on whether any method of respiratory support is superior. Our aim is to compare the efficacy and safety of respiratory therapy with high-flow nasal cannula and noninvasive ventilation with continuous positive airway pressure in treatment of COVID-19-related ARDS.

Methods

This is a retrospective cohort study based on data from patients who received respiratory support as part of their treatment in the COVID intensive care unit at the University Hospital Centre Zagreb between February 2021 and February 2023. Using propensity score analysis, 42 patients treated with high-flow nasal cannula (HFNC group) were compared to 42 patients treated with noninvasive ventilation with continuous positive airway pressure (CPAP group). Primary outcome was intubation rate.

Results

Intubation rate was 71.4% (30/42) in the HFNC group and 40.5% (17/42) in the CPAP group (p = 0.004). Hazard ratio for intubation was 3.676 (95% confidence interval [CI] 1.480 to 9.232) with the HFNC versus CPAP group. Marginally significant difference in survival between the two groups was observed at 30 days (p = 0.050) but was statistically significant at 60 days (p = 0.043).

Conclusions

Respiratory support with high-flow nasal cannula and noninvasive ventilation with continuous positive airway pressure yielded significantly different intubation rates in favour of continuous positive airway pressure. The same patients also had better 30-day and 60-day survival post-admission.
Evaluation of PVT Comparisons and GOR Prediction Based on Advanced Mud Gas Data: A Case Study From Snorre Field
Authors:   Halliburton, Caldas Priscila Furghieri Bylaardt , Kirkman Geroge ,   Halliburton, Ungar Frode ,   Equinor ASA, Yang Tao ,   Equinor ASA
Published: November 2024

This study shows the application of real-time advanced mud gas (AMG) to characterize reservoir fluid and a comparison to production results on the Snorre Field. The AMG is corrected for the efficiency of extraction, and its results generate a comparison to pressure-volume-temperature (PVT) samples from the field. Furthermore, machine learning is demonstrated to contribute to real-time petrophysical and operational decisions. The field of surface data logging has used AMG in real time for over a decade. For this study, a constant volume, constant temperature (heated) mud gas extractor was used. To account for the unique efficiency of gas extraction for each species of interest, an extraction efficiency correction (EEC) method was applied. The EEC method provides in real time the quantitative composition of formation fluid through analysis of the methane through pentane components. These results are comparable to downhole PVT samples and have been used to optimize wireline tool runs and fluid sampling programs over the years. The consistent dynamic EEC data provided from AMG are demonstrated to successfully distinguish the types of fluids as compared to PVT samples in the Snorre Field. These data are presented as continuous logs, which allow for the evaluation of the thickness of reservoir zones. This information is available while drilling, and with modern real-time data services, operators can access it from almost anywhere. The gas-oil ratio (GOR) prediction results are compared to GOR production, showing acceptable accuracy for data collected while drilling. The promising results generate confidence in the application of quality AMG data to development wells for real-time petrophysical and operational decisions. The field case demonstrates a new and broad application area for AMG in production wells using EEC results to compare to PVT and GOR prediction of the Snorre field with later production analysis.
Determine Oil and Water Saturations in Preserved Source Rocks From 2D T1-T2 NMR
Authors:   Aramco Americas, Althaus Stacey , Chen Jin-Hong ,   Aramco Americas, Sun Qiushi ,   Aramco Americas, Broyles J. David ,   Aramco Americas
Published: November 2024

2D T1-T2 NMR has been widely proposed as a method to determine the fluids present in unconventional source rocks. However, the assignment of the components in the 2D T1-T2 NMR has so far been based on conceptual consideration and lacks rigorous experimental verification. Therefore, many of the assignment variations appearing in the literature can be misleading. For example, large T1/T2 peaks in the 2D T1-T2 NMR have been suggested to be fluid in small pores coupled with kerogen through dipolar relaxation. Our recent thorough 500 MHz NMR relaxation experiments found that the dipolar relaxation between nanoconfined fluids and the solid matrix is not large enough to explain the measured T1/T2 result. The objective of this paper is to determine what quantitative data can be obtained using 2D T1-T2 NMR from source rocks with high confidence. We found the oil and water saturation can be accurately measured in preserved source rock plugs. 2D T1-T2 NMR data were collected on 66 preserved plugs from five wells of a source rock reservoir using an Inversion-Recovery CMPG pulse sequence on a 12-MHz NMR instrument. The acquired 2D data were inverted using an optimized inversion software: MUPen2D. We then obtain oil and water saturation from the 2D T1-T2 NMR using an in-house developed NMR MATLAB App. The porosity of all the plugs was measured using a combined NMR and gas porosimetry (CNG) method. Oil and water saturation were also obtained using an industry-standard method developed by Gas Research Institute (GRI) on the rock material close to where the plug was drilled. The oil and water saturations measured on the preserved plugs using 2D T1-T2 NMR and CNG were consistent with those from the GRI method using crushed rocks and an invasive cleaning procedure. The results show that oil and water saturations were accurately determined from 2D T1-T2 NMR on preserved source rock samples with high confidence. The measured results can be further used to determine the production potential of a source rock well in combination with log data. The NMR method is nondestructive and noninvasive and takes less than 4 hours on a preserved source rock plug, while GRI is destructive and invasive and can take several weeks for an accurate measurement on one sample. High-field data of relaxation measurements were applied to low-field T1-T2 maps to further understand the components in the source rock system.
Resolving Chloride Ion Concentration Through In-Situ Optical Spectroscopy: A Venture Into Downhole Water Chemistry Analysis
Authors:   Halliburton, Naveena-Chandran Rohin , Hamza Farrukh ,   Halliburton, Mishra Vinay ,   Halliburton, Medina Rojelio ,   Halliburton, Price Jimmy ,   Halliburton, Dai Bin ,   Halliburton, Abulaiha Yasin ,   Halliburton, Freitas Ricardo ,   Chevron, Hanson Scott ,   Chevron, Kostinovsky Aygul ,   Chevron, Wang Wei ,   Chevron, Wei Wei ,   Chevron, Troxell Emily ,   Chevron
Published: November 2024

In sampling reservoir water, there exists an inherent challenge to distinguishing formation water from a water-based mud filtrate. This is further compounded when attempting to type between injected and formation waters under in-situ temperature and pressure conditions. The prevailing industry method is laboratory fluids analysis on surface; however, this incurs both time and potential representation inaccuracies. It is, therefore, a prudent endeavor to expand the boundary of downhole fluid analysis (DFA) into water chemistry applications to recognize ionic properties within fluids. The following study presents an innovative methodology using a wireline formation tester (WFT) and DFA-based optical spectroscopy to quantify chloride ion concentration. Demonstrated through spectral deconvolution, an optical spectrum of water within the near-infrared (NIR) region is segmented into two components corresponding to deionized water and chloride contributions. The component representing chlorides contains unique spectral attributes that vary between concentration levels. Subsequently, an environmentally calibrated model is developed, incorporating these spectral attributes to determine chloride ion concentrations corresponding to different fluid salinities. The results not only distinguish filtrate from water but also show unique characteristics between waters in situ. Two applications of using downhole chloride data are highlighted in a wireline acquisition program. In the first case, downhole chloride values are used to fingerprint fluids to differentiate between injected and formation water. A second case is presented to show how a petrophysical interpretation is optimized by using multiple chloride values instead of a single assumption To date, the industry has been unable to quantify chlorides as a contribution to water chemistry in situ. This venture introduces a novel method of wireline pumpout and sampling to distinguish chlorides, as well as the premiere use of spectral deconvolution as a technique within DFA. These results have broad applications to diagnose water production, injection, and compatibility for saltwater disposal (SWD) and carbon capture and sequestration (CCS) projects
Introducing artificial intelligence in Chinese agriculture (review)
Authors: Raevskaya E. G.
Published: November 2024

In recent years, significant breakthroughs are observed in developing artificial intelligence (AI), which radically affects the most diverse areas of human life and activity. This review article examines the introduction of AI in agriculture using the example of China, which is a leader in the pace of introduction of AI into the national economy and seeks to head off the United States in the overall leadership in the development of AI technologies. Thanks to active work in this direction and significant financial investments in this area, China has managed to transform substantially its agricultural sector.  The purpose of the article is to analyze the current trends and opportunities offered by the application of AI in the agricultural sector of the PRC economy. To this end, a series of difficulties that China faces in the development of agriculture is considered, as well as the main currently known areas of application of AI in agriculture and the types of technologies used. Information on Chinese companies using AI technologies in agriculture is summarized, including their specialization, technologies used and benefits gained. Early evidence shows that AI is being applied firstly to improve productivity and manufacturing performance, and secondly to address labor shortages and achieve manufacturing sustainability. Analysis of the situation allows  us to conclude that AI can become the main driving force in the development of agriculture.
Adaptability and yield of a new cultivar of spring barley Yarushnik
Authors: Shchennikova I. N. , Kokina L. P. , Zaytseva I. Yu. , Panikhina L. V.
Published: November 2024

The research was carried out in the conditions of the Kirov region. The purpose of the study of 2021…2023 was to evaluate the biological and economic properties of a new cultivar of spring barley ʽYarushnik’, transferred to the state variety testing in 2024. Field research was conducted in a competitive test according to the Methodology of the state variety testing of agricultural crops. The comparison was carried out with ʽRodnik Prikamiya’ standard and the cultivars ‘Pamyati Rodinoy’ (2014) and ʽBoyarin’ (2023) previously included in the State Register. To assess the yield in different growing years and the adaptive abilities of cultivars, the methods described in the works of I. N. Voronchikhina and co-authors (2002), A. A. Goncharenko (2005) and A. V. Kilchevsky (2005) were used. The cultivar was created by the method of intraspecific stepwise hybridization with double selection. The balance in a hybrid combination of high-yielding collection samples Sv 88764 (Sweden) and Annabel (Germany) with the cultivar ‘Duet’ (bred by the Federal Agricultural Research Center of the North-East, Russia) became the basis for the creation of a high-yielding, resistant to region-specific environmental stress factors of the spring barley cultivar ‘Yarushnik’. The new cultivar is mid-ripening, with a high and stable yield over the years (6.21 t /ha), forms a large grain with good technological properties: nature – 705 g/l, protein content in the grain – 13.0 %, grain yield – 55 %. In terms of grain quality, it is a cultivar of grain-forage use. The reaction of the studied barley varieties to environmental conditions was revealed. Comparison with the standard cultivar ‘Rodnik Prikamiya’ revealed the advantage of the new variety in terms of overall adaptive ability (ОАСi = 0.37, standard – -0.41), relative stability of the genotype (Sgi = 35.62; standard – 45.16), breeding value of the genotype (СЦГi = 3.08; standard – 1.76). According to the complex index, the clear superiority of the ‘Yarushnik’ cultivar (1.09) over the standard (0.74) was also revealed.
Research of Carthamus tinctorius L. F1 hybrids in the conditions of the Northern Caspian region
Authors: Zaitseva N. A. , Zaitsev S. V.
Published: November 2024

Safflower (Carthamus tinctorius L.) is an oilseed crop characterized by high drought tolerance. In conditions of increasing climate aridisation in Russia, especially in the southern regions, agricultural producers are becoming interested  in this crop. It is especially important to develop new varieties capable of producing stable yields even in severely arid regions. Experiments were laid in 2022-2023 in the conditions of the Astrakhan region. They studied Carthamus tinctorius L. F1 hybrids which were obtained from crossing seven promising varieties selected from the collection of FRC N. I. Vavilov  All-Russian Institute of Plant Genetic Resources (VIR) and two varieties developed at the Precaspian Agrarian Federal Scientific Centre. Preliminary self-pollination of parental pairs was carried out for three years using insulators made of non-woven material, which allows air to pass through, but does not allow insects and pollen to pass through. Crossing was carried out in 2022 according to the method of T. V. Leus and E. V. Vedmedeva (2013) using pollen flushing followed by pollination for three days. In 2023, seeds of F1 hybrids obtained by crossing were sown in a wide-row method on 2 m2 plots for their economic and biological evaluation and comparison with parents. On the basis of the obtained data, promising hybrids (prickly) were identified, which exceeded the parental pairs in yield and oil content: 1/22 (from crossing Oker x Astrakhansky 747) – by 0.18–0.20 t/ha and 3-4 abs.%; 4/22 (ʻCentre 70ʼ x ʻAstrakhansky 747ʼ) – by 0.11–0.29 t/ha and 6 abs.%, respectively. Among non-spiny hybrids, the following hybrids stood out: 5/22 (ʻShahalli-260ʼ x ʻAstrakhansky 646ʼ), 9/22 (ʻTsambuliʼ x ʻShirkasʼ), 7/22 (ʻTsambuliʼ x ʻAstrakhansky 646ʼ), yields of which exceeded parental pairs by 0.17–0.72 t/ha, oil content – by 1–5 abs.%.