bluuebunny/crossref_metadata_2025 huggingface dataset:
Environmental measures inhibit CO2 assimilation, inhibit food production, make worse economy and promoting global warming
Authors: Ozaki Shoichiro
Published: December 2022

Global warming is caused by the retardation of CO2 assimilation by the elimination of NOx and NP in seven developed countries. Global warming can be protected, if enough amounts of nutrients containing nitrogen and phosphorous are supplied. Most easily available substances containing N and P are NOx and NP in waste water. If developed countries stop the elimination of NOx and NP, CO2 assaulting is activated and global warming will stop. In addition, production of grain and fish will increase and GDP, national wealth and population will increase. The goal “CO2 increase zero and growth” described in Paris Agreement could be accomplished sooner than 2050. Promotion of CO2 assimilation is essential for protection of global warming and for growth.
Effects of Irvingiaga gabonensis kernel and oil extract on the serum glucose of Wistar albino rat
Authors: Abubakar Alhassan  , Sunday Salifu Arogba
Published: December 2022

Irvingia gabonensis Kernel powder and the oil extracts (±testa) were mixed with commercial animal feed (50:50) and fed to groups of animals.Animals in groups A and B were fed with the powder at an equivalent concentration of 67mg/kg body weight while those in groups C and D were fed with the equivalent 4ml of the oil extract in the mixture.Animals in group E, the control, were fed on the commercial feed only. All the animals were fed in an aluminum cage for 21 days and sacrificed the following day. Blood from the tail of the animal was used for determining blood glucose on the first and the 22nd day of the experiment. Relative to effects of oil extracts, animals fedonkernel samples exhibited improved glucose utilization. The study has shown that consuming Irvingia gabonensis kernel whole was more beneficial than the oil extract and that under unrestricted dietary condition, incorporation of Irvingia gabonensis kernel in animal feed had beneficial effects
The biosynthesis of nickel oxide nanoparticles using watermelon rind extract and their biophysical effects on the germination of Vigna radiata seeds at various concentrations
Authors: Mohd Kashif Aziz  , Sudhakar Chauhan  , Zeba Azim  , Gyanendra Kumar Bharati  , Shekhar Srivastava
Published: December 2022

Unique and bio-inspired synthesis of nickel oxide nanoparticles by using an innocuous and ecofriendly waste material that is watermelon rind. In the reaction, watermelon rind recycled and used its extract as a solvent which act as a reductant for a synthesis of nickel oxide nanoparticle. The synthesized NiO NPs were analyzed by using X-ray Diffraction (XRD), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR) and UV-Vis spectroscopy. FTIR peak at 745 cm-1 and 671 cm-1 indicated that the formation of Ni-O bond. A prominent peak of UV-Vis spectra at 283 nm and band gap, calculated with the help of UV data, was ~3.3 eV. The obtained PXRD pattern and JCPDS data suggested the formation of nickel oxide nanoparticle and the average crystallite size calculated by Scherrer’s equation in between 30 to 150 nm. The average grain size of NiO NPs perceived from TEM images was 46.55 nm and polygonal barrel shape particles. Since, a simple, straightforward, pollutant-free, and economical technique for the synthesis of nickel oxide nanoparticles. However, the above synthesized nickel oxide nanoparticles have been explored for biophysical parameter vis. radicle length, plumule length and germination percentage on a Vigna radiata (moong) seed by the treatment of some concentration i.e. 25 ppm, 50 ppm, 100 ppm and 200 ppm in germination processes. At a low concentration of 25 ppm, a beneficial improvement in the germination process of Vigna radiata seed was observed.
Application of basic dyes on Hessian jute fabrics and its fastness analyses
Authors: Neaz Morshed  , Zakaria Ahmed  , Ashraful Alam  , Taslima Rahman  , Pulak Talukder  , Mohammad Maniruzzaman
Published: December 2022

The object of this study is the application of basic dyes on jute fabrics at different temperature and fastness analyses of dyed jute fabric. Hessian jute fabric is collected from jute weaving mill then jute fabric is undergone pretreatment process. Pretreated jute fabric is dyed with basic dyes at various shade percentage such as- 5%, 2%, 4%,5% shade variation at different temperature. Then fastness property is analyses by color fastness to wash, color fastness to rubbing, color fastness to light. It showed that at 65oC temperature and 4% shade variation basic dyes gives good color fastness on hessian jute fabrics.
Ayurvedic management of Jalodara with special reference to Ascites: A case study
Authors: Sachinkumar Sahebrao  , Mrunal Khilare
Published: December 2022

Hepatic cirrhosis is one of the leading causes of death worldwide, especially if complicated by Ascites. This chronic condition can be related to the classical disease entity Jalodara in Traditional Indian Medicine (Ayurveda). Ascites is the accumulation of fluid in peritoneal cavity. It is the most common manifestation of liver dysfunction. In modern science still there is no sure treatment which cure the patient of Ascites totally. it gives only symptomatic relief with time dependent recurrence. In such type of cases Ayurvedic treatment therapy gives result without any side effects. In Ayurveda there are 8 types of Udarroga are mentioned, and this case will be correlated with Jalodara. A 45 yrs. male patient came to OPD with abdominal distension, bipedal edema, anorexia, icterus, general weakness etc.since1 month. He was given Nitya Virechana with Trivrutta Avaleha and Ayurvedic Shamana Chikitsha as well as restricted diet plan for 3 months with cow milk. after two months of treatment marked improvement was noted in all Symptoms of the patient. Hence it was concluded that ayurvedic management are useful in Jalodara.
Effect of temperature on productivity of common bean (Phaseolus vulgaris L.) sown during the fall in southern Sonora, Mexico
Authors: Pedro Félix-Valencia  , Guillermo Fuentes-Dávila  , María Monserrat Torres-Cruz  , José Eliseo Ortiz-Enríquez  , Isidoro Padilla-Valenzuela
Published: December 2022

During the last ten years, the agricultural area in southern Sonora, Mexico, has had greater hourly temperature oscillation associated to the growth cycle of common bean sown during the fall. The objective of this work was to evaluate the thermal impact caused by the high frequency of extreme temperatures on production of commercial bean during the fall-winter season 2021-2022. Four commercial fields were selected based on the irrigation system used (drip and gravity), two in each of the Yaqui and Mayo Valleys. Weather data were recorded by the automated weather station network of Sonora closest to each field and also from digital sensors installed within the crop. The results obtained indicated that the temperature recorded with the digital sensor, provided better relationship with the data taken in the commercial bean fields than the temperature recorded by the weather stations. The periods of extreme temperature ≥ 33 °C affected production of trifoliates, flowers, and pods in both cultivars evaluated Pinto Saltillo and Azufrado Higuera. The highest grain yield 3,860 kg ha-1 was obtained in the drip irrigated field in the Mayo Valley with a total water sheet of 42 cm, followed by the gravity irrigated field in the Yaqui Valley with 3,560 kg ha-1 and a total water sheet of 62 cm.
Job satisfaction of selected Filipino teachers working in Philippine public schools and in U.S. public schools: A comparative study
Authors: Frederick Edward T. Fabella  , Kirk F. So  , Genebeth P. Ybut  , Julie Ann A. Joven
Published: December 2022

There is a steady migration of Filipino teachers to the US, while teachers that remain in the Philippines face a number of challenges. This study sought to ascertain whether a difference exists between the job satisfaction levels of Filipino teachers based in the Philippines and those based in the US. Through snowball and quota sampling, 30 Filipino teachers working in Philippine public schools and 30 Filipino teachers working in US public schools were invited to participate in this research. The Teacher Job Satisfaction Scale 9-item questionnaire (TJSS-9) was used as the instrument for this study. The results revealed that for the domain of satisfaction with co-workers, Filipino teachers based in the US had higher levels of job satisfaction. But for the domains of student discipline and parental involvement, the Filipino teachers based in the Philippines had higher levels of job satisfaction. However, t-test results indicate that these differences were not statistically significant.
An overview of diverticular pathophysiology and its treatment
Authors: John Staines Mark  , Sakthi Sundaram Subramaniyam  , Pavithra Jaipal  , Shila Gunasekaran  , Maheswaran Ponnusamy
Published: December 2022

Diverticula are protrusions that resemble sacs in the colon's wall. Acute or chronic problems are experienced by 4% of diverticula patients. Diverticulosis development has been linked in large part to the western way of life. Colonic diverticular disease has become more common. Obesity, smoking, and inadequate fibre consumption are risk factors for the illness. Most of the time, surgery is not necessary to treat this; however, if the bleeding is significant, angiography and endovascular intervention may be helpful. Ureteral catheters should be considered when a patient has undergone radiation therapy, resurgery, or preoperative imaging reveals an abnormal anatomy. Oral antibiotics can help prevent surgical site infections after an elective colon resection, according to studies. Using nonabsorbable oral antibiotics like erythromycin, neomycin, and metronidazole reduces surgical site infections overall.
Kelembagaan dan Operasionalisasi BUMDes Berbasis Syari’ah Perspektif Hukum Ekonomi Syari’ah
Authors: Hesim Mohammad , Fathoni M. Kamal , Alhusni Alhusni , Sibawaihi Muhammad
Published: December 2022

The purpose of this research is to find out about the institutional and operational system of BUMDes based on sharia. This research is also called normative-empirical research, because the focus of this research study is in the form of the concept of economic fiqh law/sharia economic law regarding BUMDes, rules and norms that are backgrounded by observations of phenomenology and field facts that occur. Phenomenology is an approach that seeks to enter into the world of meaning conceptualized in individuals or groups which is then manifested in the form of phenomena. The results of the study show that: 1) in carrying out the sharia-based BUMDes institutions, the thing that is considered by the village government and the community is maslahah al-mursalah which pays more attention to human welfare, especially the village community where the BUMDes is established in order to improve the quality of life of the community. 2) Operationalization of sharia-based BUMDes which is carried out on this sharia-based BUMDes is by using shirkah, ba'i, and mudharabah contracts. This is applied to every existing unit, and is very good to be a model for businesses that want to follow the sharia system in their operations.
THE INFLUENCE OF SALES GROWTH, PROFITABILITY, DIVIDEND POLICY, AND LIQUIDITY TOWARD CHANGES IN PROFIT
Authors: Zhafira Indiansyah  , Sri Wahyuni  , Eko Hariyanto  , Nur Isna Inayati
Published: December 2022

Perkembangan pasar kian mendunia menyebabkan persaingan usaha di Indonesia semakin ketat. Tingkat perolehan laba merupakan salah satu tolak ukur yang sering digunakan untuk mengukur keberhasilan kinerja perusahaan. Penelitian ini bertujuan untuk menganalisis dan membuktikan secara empiris pengaruh pertumbuhan penjualan, profitabilitas, kebijakan dividen, dan likuiditas terhadap perubahan laba. Populasi dalam penelitian ini adalah perusahaan pertambangan terdaftar di Bursa Efek Indonesia (BEI) periode 2014-2021. Teknik pengambilan sampel menggunakan metode purposive sampling dan diperoleh sebanyak 72 sampel yang memenuhi kriteria. Teknik analisis yang digunakan adalah analisis regresi linear berganda dan menggunakan metode kuantitatif. Hasil penelitian ini menunjukkan bahwa variabel pertumbuhan penjualan dan profitabilitas berpengaruh positif terhadap perubahan laba. Variabel likuiditas berpengaruh negatif terhadap perubahan laba, sedangkan variabel kebijakan dividen tidak berpengaruh terhadap perubahan laba. Penelitian ini memberikan kontribusi keilmuan berupa wawasan tentang beberapa pengaruh faktor perubahan laba dalam perusahaan sektor pertambangan yang terdaftar di Bursa Efek Indonesia.
Matematik Öğretmen Adaylarının 5E Modeline Uygun Ders Planı Hazırlama ve Çevrimiçi Öğrenme Ortamında Uygulama Deneyimleri
Authors: YILMAZ Ebru Büşra , EV ÇİMEN Emre
Published: December 2022

Bu araştırmada, ilköğretim matematik öğretmen adaylarının çevrimiçi eğitimde 5E (Giriş, Keşfetme, Açıklama, Derinleştirme ve Değerlendirme) modeline uygun ders planı hazırlama ve uygulamalarına yönelik deneyim ve görüşlerinin incelenmesi amaçlanmıştır. Araştırmada, nitel bir araştırma modeli olan durum çalışması deseni kullanılmıştır. Araştırmanın çalışma grubunu bir devlet üniversitesinde ilköğretim matematik öğretmenliği programı son sınıfta öğrenim gören bir erkek yedi kadın sekiz öğretmen adayı oluşturmaktadır. Araştırmanın verileri; görev formları, akran değerlendirme formu, öz değerlendirme formu ile öğretmen adayları tarafından hazırlanan ders planları ve ders planlarının uygulamalarının video kayıtlarından oluşmaktadır. Araştırma verilerinin çözümlenmesi, nitel veri analizi yöntemlerinden içerik analizi ile yapılmıştır. Araştırma sonucunda, ders planları ile ilgili araştırmacılar tarafından sunulan revize önerileri doğrultusunda öğretmen adaylarının çoğunun ders planlarını yeterli aşamaya getirdikleri ancak ders planlarını çevrimiçi ortamda uygularken aynı yeterliliği gösteremedikleri aşamalar olduğu sonucuna ulaşılmıştır. Öğretmen adaylarının bilgisayar kullanımıyla ilgili derslerin yanında çevrimiçi eğitim vermelerine yönelik derslere de yer verilmesi ve matematik öğretim programının bu doğrultuda yenilenmesi önerisinde bulunmuştur.
Elastic Form Factors and Matter Density Distributions of Some Neutron-Rich Nuclei
Authors: Hawraa K. Mahdi  , Ahmed N. Abdullah
Published: December 2022

The ground-state properties of exotic 18N and 20F nuclei, including the neutron, proton and matter densities and related  radii are investigated using the two-body model of   within Gaussian (GS) and Woods Saxon (WS) wave functions. The long tail is evident in the computed neutron and matter densities of these nuclei. The plane wave Born approximation (PWBA) is  calculate the elastic form factors of these exotic nuclei. The variation in the proton density distributions due to the presence of the extra neutrons in 18N and 20F leads to a major difference between the elastic form factors of these exotic nuclei and their stable isotopes 14N and 19F. The reaction cross sections for these nuclei are investigated using the Kox and Glauber models. Furthermore, the Glauber model is employed to calculate the matter radii of these exotic nuclei. The calculated results for the selected exotic nuclei are in a good agreement with the experimental data.
Study the Effect of Dielectric Barrier Discharge (DBD) Plasma on the Decomposition of Volatile Organic Compounds
Authors: Qassim Farag Hiba , Saba J. Kadhem
Published: December 2022

Recently, research has focused on non-thermal plasma (NTP) technologies as a way to remove volatile organic compounds from the air stream, due to its distinctive qualities, which include a quick reaction at room temperature. In this work, the properties of the plasma generated by the dielectric barrier discharge (DBD) system and by a glass insulator were studied. Plasma was generated at different voltages (3, 4, 6, 7, 8 kV ) with a fixed distance between the electrodes of 5 mm, and a constant argon gas flow rate of (2.5) I/min. DBD plasma emission spectra were recorded for each voltage. The Boltzmann plot method was used to calculate the electron temperature in the plasma ( ), and the Stark expansion method was used to calculate the electron density ( ). The decomposition of organic compounds (cyclohexane) was also studied using DBD plasma. The results showed that the potential difference between the two electrodes has a clear effect on the plasma parameters, as the temperature of the electrons  and the density of electrons  increase with the increase in the potential difference between the two electrodes. The DBD plasma system proved to be a good way to decompose volatile organic compounds, as the results proved the emission of hydrogen gas as one of the dissociation products of cyclohexane.
Efektivitas Metode Question Answer Relationships terhadap Kemampuan Membaca Pemahaman Peserta didik Kelas IV
Authors: Andari Dyah Afifah
Published: December 2022

Abstrak: Kemampuan membaca pemahaman merupakan kemampuan menemukan arti kata, makna tersurat dan makna tersirat serta membuat kesimpulan. Kesulitan dalam mengidentifikasi gagasan pokok dalam bacaan terutama dalam membuat simpulan dialami oleh siswa kelas IV. Keefektifan metode Question Answer Relationships (QAR) terhadap kemampuan membaca pemahaman siswa kelas IV di MI 6 Tahun Tambakboyo Blitar menjadi fokus pada penelitian yang menggunakan pendekatan kuantitatif dengan jenis true experiement. Teknik pengumpulan data menggunakan instrumen tes. Hasil penelitian ini menunjukkan bahwa nilai thitung lebih besar dari ttabel pada signifikansi 0,05 (th = 3,824 >ttb = 1,171). Sehingga disimpulkan metode QAR efektif untuk meningkatkan kemampuan membaca pemahaman dibandingkan metode diskusi pada kelas kontrol.Abstract: Reading comprehension is the ability to capture the meaning of words, the ability to capture the explicit and implied meanings and the ability to draw conclusions. Fourth grade students have difficulty in identifying the main ideas in the reading, and they have not been able to draw conclusions. The purpose of this study is to determine the level of understanding before and after implementing Question-Answer-Relationship method and to measure its effectiveness in improving the reading comprehension of fourth grade students at MI (Islamic Primary School) 6 Tambakboyo Blitar. This study employed a quantitative approach, using a true experimental method. The data were collected using test instruments. The results of this study demonstrate that the value of t-observed is greater than t-table at a significance level of 0.05 (to = 3.824 > tt = 1.171). Hence, it can be concluded that the QAR method is effective for improving reading comprehension skills compared to the discussion method in the control class.
Model Matematika Penyakit Kolera Melalui Kontak Antar Individu, Sumber Air, dan Lalat
Authors: Manaqib Muhammad , Irma Fauziah , Apriyanto Bagus Fajar
Published: December 2022

Penelitian ini mengembangkan model matematika penyebaran penyakit kolera menggunakan model SIWR yang ditambahkan dengan vektor lalat. Berdasarkan model matematika tersebut, dicari titik kestimbangan bebas penyakit, titik kestimbangan endemik, dan bilangan reproduksi dasar (R0). Hasil analisis kestabilan titik kestimbangan bebas penyakit diperoleh bersifat stabil asimtotik lokal saat R0<1. Simulasi model dilakukan dengan nilai-nilai parameter yang diambil dari beberapa jurnal dan mengambil kasus di Haiti. Hasilnya penyakit kolera di Haiti dalam waktu mendatang akan menghilang.Selanjutnya dilakukan analisis sensitivitas parameter-parameter model terhadap R0, hasilnya terdapat dua parameter yang dominan berpengaruh terhadap penyebaran penyakit kolera yakni  laju kontak infektif individu rentan dengan individu terinfeksi  dan  tingkat kesembuhan individu dari penyakit kolera.
Efektivitas Media Pembelajaran Berbasis Android Financial Calculator: Bukti pada Pemecahan Masalah Matematis
Authors: Warsitasari Wahyu Dwi , Rofiki Imam
Published: December 2022

Penelitian ini bertujuan untuk menganalisis keefektifan media pembelajaran berbantuan aplikasi berbasis Android kalkulator finansial terhadap kemampuan pemecahan masalah matematis mahasiswa tentang hitung keuangan. Pendekatan kuantitatif dengan jenis penelitian eksperimen semu one group pretest posttest design digunakan dalam penelitian ini. Mahasiswa dibelajarkan menggunakan media kalkulator finansial dengan mengunduh secara gratis di Google Play Store untuk memfasilitasi proses pemecahan masalah matematis. Berdasarkan Paired Samples Test dapat disimpulkan bahwa terdapat peningkatan kemampuan pemecahan masalah matematis mahasiswa melalui penggunaan aplikasi kalkulator finansial pada Jurusan Manajemen Keuangan Syariah. Berdasarkan analisis angket dilaporkan bahwa respons mahasiswa terkategori sangat baik.
Методика установления наименования патрона, определения оружия, для которого он предназначен, и пригодности патрона для производства выстрела
Authors: Кокин А. , Лихачев А. , Семушкин И. , Крюк Е. , Михалева Н. , Ибрагимов Н. , Строгалев Ю.
Published: December 2022

Методика предназначена для решения экспертных вопросов, связанных с установлением на основании комплекса конструктивных признаков наименования
патрона, калибра, типа патрона и оружия, для которого он предназначен или в котором может использоваться; оценки конструктивных особенностей патрона и его элементов, баллистических характеристик патрона в целях решения вопроса о его пригодности для производства выстрела. Объектами исследования являются патроны и их конструктивные элементы.
Судебная лингвистическая экспертиза
Authors: Кузнецов В. , Михалева Н. , Плотникова А. , Михалева Н. , Зверева Я.
Published: December 2022

В монографии изложены организационно-правовые, теоретические и методологические основы судебной лингвистической экспертизы как одной из основных форм применения специальных лингвистических знаний в судопроизводстве. Рассмотрены методические подходы к решению основных задач этого рода экспертизы по ряду категорий
уголовных, гражданских дел и дел об административных правонарушениях.
Для специалистов в области лингвистики, судебных экспертов, а также для всех, интересующихся вопросами судебной лингвистической экспертизы.
Законодательство приведено по состоянию на 01.07.2021.
Síntesis y actividad citotóxica de conjugados de la uridina con triterpenos en células de cáncer de mama
Authors: Berrío Escobar Jhon Fernando , Pastrana Restrepo Manuel Humberto , Mejía Cuartas Diana Marcela , Márquez Fernández Diana Margarita , Márquez Fernández María Elena , Martínez Martínez Alejandro
Published: December 2022

Objetivos: Sintetizar conjugados del acetónido de la uridina con triterpenos (colesterol y 3β-5α,8α-endoperoxido-colest-6-en-3-ol) y ácido succínico como puente. Métodos: Se preparó el acetónido de la uridina en acetona mediante catálisis ácida. Se prepararon los succinatos de los esteroles con anhídrido succínico y catalizador nucleofílico 4-N,N-dimetilamino-piridina (DMAP). Los conjugados 1 y 2 se sintetizaron mediante la esterificación de Steglich, con agente de acoplamiento N,N’-diciclohexilcarbodiimida (DCC)y DMAP. Los compuestos se caracterizaron por espectroscopia de RMN (1H RMN y 13C RMN) y espectrometría de masas. Los derivados se evaluaron sobre líneas celulares de ovario de hámster chino (CHO-K1) y de cáncer de mamá (MCF-7). Resultados: Se obtuvieron derivados conjugados del acetónido de la uridina con dos triterpenos con rendimientos superiores al 80%. Los conjugados de uridina con triterpenos no presentaron inhibición significativa de la viabilidad celular sobre las líneas celulares MCF-7 y CHO-K1, tampoco se evidenció una relación dosis-respuesta para los compuestos evaluados. Conclusiones: El método de esterificación con agentes de acoplamiento permitió obtener conjugados de la uridina con triterpenos empleando el ácido succínico como puente. Sin embargo los derivados de uridina obtenidos no presentaron actividad citotóxica significativa (p<0,05) sobre las líneas celulares evaluadas.
Miconazole Microsponges based topical delivery system for diaper dermatitis
Authors: Gulati Neha , Tomar Neha , Nagaich Upendra
Published: December 2022

Aim: The current investigation was aimed to develop and optimize the microsponges of miconazole nitrate for treatment of diaper dermatitis for enhanced therapeutic effect. Material and Methods: Microsponges were developed by emulsion solvent diffusion technique using 23 factorial design. Fabricated microsponges were optimized in order to analyze the effects of independent variables on the encapsulation efficiency, particle size, surface topography and in vitro drug release. The optimized formulation was then incorporated into the gel and evaluated. Results: Particle size of all formulations was found to be uniform and scanning electron microscopy (SEM) indicates spherical shape and porous nature of microsponges. In vitro drug release studies of all formulations revealed the release rate within the range of 67%±0.09 to 80.6%± 0.68 at the end of 12 hours. On its basis, formulation F8 was selected and incorporated into the gel (CF8) which was evaluated for pH, viscosity, spreadability, in vitro drug diffusion studies, in vitro anti fungal studies and stability studies. Conclusion: The formulated microsponge-based gel of miconazole nitrate would be a capable substitute to traditional treatment for reliable and economical cure of diaper dermatitis.
Desempeño del método cromatográfico para el estudio de estabilidad del aceite de hígado de tiburón microencapsulado empleando acetato de quitosana
Authors: García Caridad , Fernández Mirna , Castiñeira Mirta , Martínez Vivian , López Orestes , Nogueira Antonio
Published: December 2022

Objetivo: Evaluar el desempeño del método para la cuantificación de la vitamina A en el aceite microencapsulado, empleando acetato de quitosana y maltodextrina como agentes encapsulantes, así como estudiar la estabilidad del aceite microencapsulado. Materiales y métodos: Los parámetros evaluados se correspondieron con lo establecido internacionalmente para este estudio: especificidad, exactitud y precisión. El estudio de estabilidad se realizó durante 12 meses a temperatura ambiente (30 ± 2 OC) y 70 ± 5 % de humedad relativa, evaluándose en el tiempo la eficiencia de encapsulación, aceite superficial, pérdidas por desecación, contenido de vitamina A y conteo microbiológico. Resultados: Se demostró que el método evaluado fue específico, preciso y exacto para la determinación del contenido de vitamina A en la mezcla de aceite microencapsulado. Los resultados demuestran que el aceite microencapsulado tiene un comportamiento estable en cuanto a los indicadores evaluados, evidenciándose la protección ofrecida por los componentes de la pared de las microcápsulas. Conclusiones: El método empleado en la cuantificación de la vitamina A en el aceite microencapsulado resultó específico, exacto y preciso, demostrándose su aplicabilidad para el control de calidad y estudio de estabilidad. El aceite microencapsulado con acetato de quitosana y maltodextrina como agentes encapsulantes, es estable física, química y microbiológicamente, durante 12 meses.
Development and Evaluation of Isoniazid Loaded Silk Fibroin Microsphere
Authors: Singh Narinder , Gautam Surya Prakash , Harjaskaran Harjaskaran , Amanjot Amanjot , Singh Lovepreet , Verma Ankit , Rani Shalu
Published: December 2022

Aim: Current experimental investigation is dedicated to prepare microspheres with small size and good sphericity by Phase Separation method using Isoniazid (INH) as model drug. Silk fibroin has unique intrinsic qualities like biodegradability, biocompatibility or release properties and their tunable drug loading capacity. The delivery loading proficiency of the drug molecules in silk spheres be contingent on their charge, and hydrophobicity or subsequent in altered drug release profiles. Methods: In the present work Isoniazid loaded silk fibroin microsphere was prepared by using phase separation method. Microsphere was evaluated for Ultraviolet-visible spectroscopy, Fourier Transform infrared spectroscopy, Entrapment efficiency, Scanning electron microscopy Studies. Results: Scanning electron microscopy studies revealed that Isoniazid Loaded Silk Fibroin Microspheres were spherical. Entrapment Efficiency of Isoniazid loaded Microspheres of different Formulation from F1 to F5 was in range of 53 to 68 %. F3 showed 68.47 % entrapment Efficiency and the optimized formulation drug release was 93.56 % at 24 hours. Conclusion: Experimental report disclosed a new aqueous based formulation method for silk spheres with controllable shape or size and sphere. Isoniazid loaded silk microspheres may act as ideal nano formulation with elaborated studies.
Los que vivimos. Reapropación crítica del pensamiento reaccionario de Ayn Rand
Authors: FLORES LEDESMA Antonio
Published: December 2022

El presente trabajo pretende indagar en la relación entre la literatura reaccionaria, la literatura comprometida con posturas conservadoras o de derechas, con la ideología y las políticas de la derecha acerca de la mercantilización del espacio y el tiempo a partir de la primera novela de Ayn Rand, Los que vivimos. Para ello se parte de la idea de crítica como mediadora, como disciplina que pone en comunicación la obra con su tiempo y con el presente y nos permite hacer política con algo que en principio se puede alejar de los ideales del público lector. Tras esto se realiza un análisis crítico de la novela y sus temas para, por último, observar las figuras que propone desde una perspectiva diferente a la intención de la autora.
Presentación del monográfico. Ellas también construyeron la Edad de Plata
Authors: Impossibilia Admin , MASCARELL Purificació , ZARAGOZA GÓMEZ Verònica
Published: December 2022

Monográficos como el que acoge ahora Impossibilia. Revista Internacional de EstudiosLiterarios surgen para contribuir a la recuperación y reivindicación de las pioneras de nuestramodernidad, las llamadas “modernas” o “sinsombrero”. En este sentido, cabe destacar un parde trabajos que han resultado significativos para asentar entre las y los especialistas y el granpúblico las dos maneras con las que, en la actualidad, denominamos al conjunto de mujerescreadoras de la Edad de Plata: el precursor estudio Las modernas de Madrid de Shirley Mangini(2001), que abrió toda una vía de investigación desde el ámbito académico con el cambio desiglo, y el proyecto transmedia Las Sinsombrero a cargo de Tània Balló, ya desde una ópticadivulgativa de éxito generalista.
Autotraducción y creación literaria en Bosoȹɛ̌/Bola de fuego/Boule de feu de Yaω Ngԑtǎ
Authors: DJANDUE Bi Drombe , DJADJI N’guetta Evelyne Nadia
Published: December 2022

Proponemos un análisis del libro trilingüe Bosoȹɛ̌/Bola de fuego/Boule de feu del marfileño Yaω Ngԑtǎ a la luz del debate sobre si la autotraducción es realmente traducción u otra creación en autores bilingües. Tras presentar al escritor y su obra, diferentes autores sirven de referencia para demostrar primero cómo de una postura inicial de marginación, la autotraducción goza desde 2000 de un mayor reconocimiento en los estudios de literatura y traductología. El siguiente paso consiste en ilustrar con fragmentos de Bosoȹɛ̌… el vaivén del escritor entre la creación y la traducción, actividades que acaban imponiéndose como las dos caras de una misma moneda. En suma, nos parece que más que una simple ostentación por parte de un escritor deseoso de hacer alarde de su bilingüismo, la autotraducción participa de la significación global de la obra.
Íconos exoftálmicos: prácticas de la excentricidad en La noche politeísta de Luis Chitarroni
Authors: RODRÍGUEZ-ALFONSO Adriana
Published: December 2022

El propósito de este artículo es examinar las prácticas de excentricidad desplegadas en el libro de relatos La noche politeísta (2019), del autor argentino Luis Chitarroni. Desde una perspectiva interdisciplinaria, el trabajo articula enfoques provenientes del análisis textual con otros pertenecientes a la sociocrítica y los estudios de “World literature”, convergentes en el concepto de “excentricidad”. A consecuencia, son expuestos en primer lugar los procedimientos estéticos de los cuentos reunidos que dinamitan los cánones literarios instaurados, el horizonte de expectativas del público lector, amén de la relación autoficcional en torno a la caracterización del “escritor fracasado” o bien del agente cultural. Luego son revisadas las interconexiones entre esa poética y las dinámicas de producción, circulación y recepción de las editoriales independientes. Finalmente, el artículo demuestra la mediación de Chitarroni en la legitimación y difusión de otras estéticas excéntricas.
“Cuando nació apareció el lobo” de Marosa di Giorgio: hibridez y transmedialidad
Authors: BARBERO Ludmila
Published: December 2022

“Cuando nació apareció el lobo” es un poema de la autora uruguaya Marosa di Giorgio (1935-2004), publicado por primera vez en el libro La falena en 1987; el sello Ayuí recoge su posterior lectura dentro de un recital poético y, más tarde, en 1989, deriva en una videoficción dirigida por Eduardo Casanova en 1989. En este trabajo analizamos el aspecto declamatorio y performático de las lecturas hechas por Di Giorgio en dichas tres versiones del mismo poema, a su vez reescritura de “Caperucita Roja”. Indagamos también, cómo estas adaptaciones abren nuevas posibilidades hermenéuticas sobre el “original”. Los lenguajes específicos del poema declamado y del medio audiovisual, a menudo, entran en tensión con la palabra escrita: pueden resaltan ciertas zonas, escamotear sentidos, o poner en evidencia aspectos reprimidos.
Presentación
Authors: PASTOR Sheila , PASCUA CANELO Marta
Published: December 2022

Presentación del monográfico "Los nuevos inclasificables. Escrituras exocanónicas"
PENERAPAN MODEL PEMBELAJARAN DISCOVERY LEARNING UNTUK MENINGKATKAN HASIL BELAJAR PSIKOMOTOR PESERTA DIDIK KELAS XII IPA.2 SMA NEGERI 2 SARMI PADA MATERI SEL ELEKTROLISIS
Authors: Iriani Iriani
Published: December 2022

AbstrakModel pembelajaran yang diupayakan dapat menjadi solusi untuk memperbaiki proses pembelajaran agar peserta didik menjadi lebih aktif dan dapat meningkatkan hasil belajar psikomotor peserta didik adalah model pembelajaran penemuan atau discovery learning dimana peserta didik diarahkan untuk menemukan sendiri konsep ataupun prinsip secara mandiri melalui tahapan proses mengamati, mengidentifikasi masalah, menggali informasi, menganalisis informasi, mengambil kesimpulan dan mengkomunikasikannya kepada orang lain. Dengan demikian, proses pembelajaran akan berubah arah dari pembelajaran berpusat pada guru menjadi pembelajaran yang berpusat pada peserta didik. Salah satu model pembelajaran tersebut adalah Discovery Learning .Penerapan model pembelajaran Discovery Learning dapat meningkatkan hasil belajar psikomotor peserta didik kelas XII IPA2 SMA Negeri 2 Sarmi pada materi Sel Elektrolisis. Besarnya peningkatan Penerapan model pembelajaran Discovery Learning terhadap hasil belajar psikomotor peserta didik secara klasikal adalah 21,17 %. Besarnya peningkatan penerapan model pembelajaran Discovery Learning terhadap ketuntasan hasil belajar psikomotor peserta didik adalah 58 %.Kata Kunci: Model Pembelajaran, PTK, Discovery Learning, Sel Elektrolisis
PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF KIMIA MATERI HUKUM DASAR KIMIA DAN KONSEP MOL PESERTA DIDIK KELAS X SMK N 1 DANAU SEMBULUH SERUYAN KALIMANTAN TENGAH TAHUN PELAJARAN 2020/2021
Authors: Listiani Agnes
Published: December 2022

AbstrakPenelitian ini berjudul penerapan model Problem Based Learninguntuk meningkatan hasil belajar kognitif kimia materi hukum dasar kimia dan konsep mol peserta didik kelas X SMK N 1 Danau Sembuluh Seruyn Kalimanatan Tengah tahun pelajaran 2020/2021 (Secara Daring). Tujuan penelitian ini, adalah untuk meningkatkan hasil belajar kognitif peserta didik dalam pembelajaran kimia materi hukum dasar kimia dan konsep mol dengan model Problem Based Learning. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) atau Classroom Action Reserch (CAR) yang menggunakan data pengamatan langsung terhadap jalannya  proses  pembelajaran  di  kelas.. Hasil penelitian ini menunujukkan bahwa, Penerapan model Problem Based Learning mampu meningkatkan hasil belajar kognitif siswa dengan rata–rata hasil belajar siswa meningkat dari siklus I 57,89, siklus II 69,47 dan siklus III  81,05. Ketuntasan klasikal juga mengalami peningkatan, pada siklus I 52,63% pada siklus II 73,68% dan pada siklus II 89,47%.Kata Kunci: Hasil Belajar, Hukum Dasar Kimia, Konsep Mol, Problem Based Learning dan Peserta Didik
PENINGKATAN HASIL BELAJAR KOGNITIF PESERTA DIDIK KELAS VII SMP YPPK SANTA MONIKA BINTUNI MENGGUNAKAN MODEL PEMBELAJARAN INKUIRI TERBIMBING PADA MATERI KLASIFIKASI MATERI DAN PERUBAHANNYA
Authors: S Sumarni
Published: December 2022

Penelitian ini disusun dengan tujuan meningkatkan hasil belajar kognitif peserta didik menggunakan  model pembelajaran inkuiri terbimbing pada peserta didik kelas VII SMP YPPK Santa Monika Bintuni, Papua Barat Tahun Ajaran 2021/2022. Latar belakang masalah dalam penelitian ini adalah rendahnya hasil belajar peserta didik pada mata pelajaran IPA kelas VII di SMP YPPK Santa Monika Bintuni. Hal ini dapat dilihat dari rata-rata nilai hasil belajar siswa kelas VII masih dibawah Kriteria Ketuntuasan Minimal (KKM) yaitu 65. Hasil belajar siswa pada matapelajaran tersebut memiliki presentasi ketuntasan hanya 26% sedangkan yang belum mencapai Kriteria Ketuntasan Minimal (KKM) 74%. Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK) yang dilaksanakan melalui dua siklus. Masing-masing siklus terdiri dari dua pertemuan, dengan tahapan perencanaan, pelaksanaan tindakan, observasi, dan refleksi. Teknik pengumpulan data menggunakan observasi dan tes yang telah diuji validitas dan reabilitasnya. Teknik analisis data menggunakan teknik kuantitatif dan kualitatif. Hasil penelitian menunjukkan adanya peningkatan hasil belajar kognitif peserta didik kelas VII SMP YPPK Santa Monika Bintuni setelah diberikan tindakan pembelajaran menggunakan model pembelajaran inquiry terbimbing. Pada siklus 1 diperoleh 8 siswa tidak tuntas (34,78%) dan 15 siswa tuntas (65,21%). Pada siklus II terjadi peningkatan nilai mata pelajaran IPA, sebanyak 23 siswa tuntas (100%). Jadi, penggunaan pembelajaran kooperatif model inkuiri terbimbing dapat meningkatkan hasil belajar peserta didik kelas VIII SMP YPPK Santa Monika pada materi Klasifikasi Materi dan Perubahannya Semester 1 tahun ajaran 2021/2022.
Digestibility of nutrients and energy metabolism in the body of Yakut foals with a hay diet in the Arctic zone of Yakutia
Authors: Alferov I.V. , Ivanov R.V. , Pak M.N. , Osipov V.G. , Mironov S.M. , Rumyanceva T.D.
Published: December 2022

The article considers the digestibility of hay nutrients when fed to young animals of 6 months of age in the Amginsky and Momsky uluses. Horses are bred in the arctic (Momsky) and middle taiga (Amginsky) regions of the Republic of Sakha (Yakutia). The main goal for us was to identify the characteristics of the digestibility of nutrients by foals bred in the Arctic zone. In our studies, the coefficients of digestibility of dry matter, organic matter, crude protein, crude fat, crude fiber and BEV were established. Thus, the digestibility of dry matter at 6 months of age was higher in foals of Momsky ulus by 1,3% (Pі0.95), organic matter - by 1,4% (Pі0.95), crude protein by 2,05% (Pі0.95), nitrogen-free extractive impurities by 1,2% (Pі0.95), and the foals of the Amga population digested more crude fiber by 73,53 g (11,69%). We associate the high digestibility of foals of the Momsky ulus with the balance of hay in terms of nutrients. Most likely, the hayfields of the Momsky ulus are more balanced in terms of nutrients. The digestibility coefficients in the Amginsky ulus are lower, which we attribute to the deficiency of some essential elements. It should be noted that in the Momsky ulus there are a lot of eroded rocks in summer, in connection with this, the concentration of micro-macroelements in plants is higher. Therefore, in order to increase the productivity of the horses of the Amga population, it is necessary to balance the feed and make up for the deficiency of mineral and nutrients. Our data indicate that the hay of both the Amginsky and Momsky uluses is not able to fully satisfy the needs of young animals of the Yakut breed for energy and minerals, and this significantly affects the growth and development of horses.
Efficiency of pre-mating enhanced feeding of stallions-producers of the Yakut breed
Authors: Osipov V.G. , Ivanov R.V. , Pak M.N. , Slepsov E.S. , Mironov S.M. , Kozlova L.G. , Alferov I.V. , Lvov A.A.
Published: December 2022

In the conditions of Yakutia, the duration of enhanced pre-breeding feeding of stallions cannot be shorter than 40-45 days, taking into account 12-15% loss of their autumn live weight. Such feeding, in addition to maintaining the constancy of the mass of the animal, should compensate for the energy costs associated with the processes of rapid preparation of the body of kosyachny stallions for casual activity. On a hay-oat diet enriched with a new mineral and vitamin supplement, the stallions became so strong by the end of the experiment that from the first to the fifth year, the breeding period took place each time at an earlier time compared to the schools of stallions-producers of the control group, kept on a general household diet consisting of hay and oats. Enhanced pre-training feeding of stallions-producers of the Yakut breed is an effective technological method of increasing the production of horse meat. The research carried out made it possible to conduct a production check in LLC "Khorobut", which showed the high efficiency of a new recipe for a feed additive for enriching the main hay-oat ration. Our calculation of the economic efficiency of the new method showed that with the new option from 1000 heads of mares, you can get 8 million 836 thousand rubles of conditional net income.
On the problem of population conser-vation: the study of the reproductive characteristics of the Yakut cattle
Authors: Vladimirov L.N. , Machakhtyrov G.N. , Popov R.G. , Machakhtyrova V.A. , Andreeva M.V. , Shadrina Y.L. , Lukin V.N.
Published: December 2022

The spontaneous nature and unpredictability of the cycling of the reproductive system of cows and heifers of the Yakut breed against the background of a low level of feeding, the structure of the herd of different ages does not allow planning work on insemination of animals. In addition, one of the negative aspects that complicate the work of reproduction in the gene pool farm is the location of these farms in the immediate vicinity of settlements, where a considerable number of livestock of other breeds are kept in organized and private farms. This greatly complicates the planned mating in order to keep the gene pool clean. In this regard, it is necessary to develop methods for induced estrus and ovulation of cows and heifers in order to control the reproductive function of cows and heifers of the Yakut breed in certain periods. This will make it possible to plan early mating in a shorter time, so that by the beginning of the pasture season, the breeding stock of Yakut cattle will be pregnant. An analysis of the breeding period in the gene pool farm for Yakut cattle, carried out after hormonal stimulation of Yakut cows, showed that the duration of the service period was reduced and averaged 68 days. As a result of the application of the scheme developed by us, young cows 4-6 years old were covered with bulls, pregnancy occurred on average in 2.22 hunts, 9-11 years old - in 3.33 hunts, in cows 12 and older - in 2.2 hunts.
Study of immunogenic properties of B. suis 245 vaccine strain on domestic reindeer
Authors: Zakharova O.I. , Iskandarov M.I.
Published: December 2022

This article presents the results of the study of immunogenic properties of the museum vaccine strain Brucella suis 245, from the collection of museum strains of brucella at All-Russian Research Institute of Experimental Veterinary Medicine named after K.I. Scriabin and Y.R. Kovalenko, which is of particular interest in anti-epizootic efficacy in the system of prevention and control of brucellosis of reindeer, as it is a homologous strain. Currently, a vaccine from the heterogeneous strain B. abortus 82 is used to prevent reindeer brucellosis. The subcutaneous injection of the Brucella suis 245 vaccine causes a local and general reaction of the body, as in the case of heterogeneous strains, the use of the vaccine at the root of the tongue (per os) eliminates all side effects. In the first days after the injection, the culture of the vaccine strain B. suis 245 is well settled in the reindeer. The humoral immune response of the body of the reindeer was studied within 15, 30, 75, 310 days after immunization by testing animal blood serum on brucellosis in RBT, SAT, Complement fixation test and immunodiffusion test with O-PS antigen. Agglutinating antibodies, detected in SAT, were detected in all animals on the 15th day after immunization and their levels in groups were as following: 1gr. - 466.6; 2 gr. - 150.0; 3 gr. - 125.0; 4 gr. - 100.0; 5 gr. - 233.3; 6 gr. - 100.0 ME. A decrease in SAT below the diagnostic level was observed in oral vaccinated animals after 75 days; and in animals vaccinated subcutaneously at 10 billion. m.k. with vaccine from strain 19 - in 310 days. In the body of reindeer grafted under the subcutaneous method, complementary binding antibodies appear on the 15th day after the injection of the vaccine, reaching the maximum level by 30 and the minimum level by 310 days.
Development of new feeding standards for breeding horses of the Yakut breed
Authors: Ivanov R.V. , Pak M.N. , Osipov V.G. , Alferov I.V. , Kozlova L.G.
Published: December 2022

Further development of herd horse breeding in Yakutia is unthinkable without increasing the level of feeding. Full-fledged rational feeding of horses should be based on knowledge of their nutritional needs according to the seasons of the year, as well as during various periods of life and reproduction. In this regard, based on the literature and our own data, we have developed norms for the needs of Yakut horses in energy, digestible protein, macro-microelements and vitamins. The work was carried out in the horse breeding base "Albuordaakh" of the Amginsky ulus. When determining the energy and nutrient requirements and developing new feeding standards, we used experimental data from more than 30 physiological and feeding experiments conducted by us. According to our research, the energy demand of breeding stallions is 57.28 MJ for hay consumption for life support, 45.36 MJ for super-maintenance, 50.95 and 45.36 MJ for mares, 33.8 MJ for young animals up to 1 year for life support, 1.67 for growth, 3.0 MJ for heating feed and water, 3.0 MJ for movement and foraging - 10.0 MJ, and the total need per head per day is 48.47 MJ. A comparison of the needs determined by us with the needs and calculated by A.F. Abramov (1986) showed that in winter the Yakut horse needs a sufficient amount of metabolic energy per head per day by 16.7 - 25.35 MJ more than that of A.F. Abramov, which is 17-23%, respectively, digestible protein is needed in breeding stallions, by 5 g is greater than that of A.F. Abramov (3%), no significant differences were found in mares. A comparison of the needs of young horses showed that more metabolic energy is needed for 1 head per day in young animals older than 2 years (7.1%), no differences were found in other contingents. According to the digestible protein per 1 head per day, 2.6-4.77% more is needed than in the data determined by A.F. Abramov. It was found that the new norms are quite different from the norms and needs proposed by A.F. Abramov, so they were offered 84 MJ of exchange energy per day. In the requirements developed by us, this indicator is 108 MJ in mares. The difference is 24 MJ.