bluuebunny/crossref_metadata_2025 huggingface dataset:
A Finer Reduction of Constraint Problems to Digraphs
Authors: Bulin Jakub , Delic Dejan , Jackson Marcel , NIven Todd
Published: November 2022

It is well known that the constraint satisfaction problem over a general relational structure A is polynomial time equivalent to the constraint problem over some associated digraph. We present a variant of this construction and show that the corresponding constraint satisfaction problem is logspace equivalent to that over A. Moreover, we show that almost all of the commonly encountered polymorphism properties are held equivalently on the A and the constructed digraph. As a consequence, the Algebraic CSP dichotomy conjecture as well as the conjectures characterizing CSPs solvable in logspace and in nondeterministic logspace are equivalent to their restriction to digraphs.

 
Bimetallic gold core-silver shell nanorod performance for surface enhanced Raman spectroscopy
Authors: Nima Zeid A. , Davletsin Yevgeniy R. , Watanabe Fumyia , Alghazali Karrar M. , Kumaradas Carl , Biris Alexandru
S.
Published: November 2022

Plasmonic gold nanorods (AuNRs) coated with four different thickness silver shells (AuNR\Ags) were synthesized and tested for their efficiency in Surface Enhanced Raman Scattering (SERS) signal enhancement for biomedical applications. Both AuNRs and AuNR\Ags were prepared using a modified seed-mediated method and then characterized using TEM, XPS and UV-vis spectroscopy. All four bimetallic nanorods used in our experiments started from gold nanorod (AuNR) cores (of 36 nm length and 12 nm diameter) which were coated with a 0, 1, 2, 3 or 4 nm thick layer of silver. SERS spectra were obtained for each thickness of AuNR\Ag Raman agent using a Raman reporter-organic molecule p-aminothiophenol (PATP). Moreover, to confirm experimental findings a numerical model was built using COMSOL Multiphysics and solved for a single AuNR\Ag interaction with light on a silica substrate. The highest SERS signal at the incident wavelength of 784 nm, was observed for AuNR\Ags coated with a 1 nm thick silver shell. The numerical model confirmed experimental findings and predicted the highest near-field enhancement in the vicinity of nanoparticles on top of a silica substrate at 784 nm wavelength, for an AuNR\Ag with the same 1 nm silver shell thickness.
A new thermal dose model based on Vogel-Tammann-Fulcher behaviour in thermal damage processes
Authors: Assi H.T.I. , Arsenault M.G. , Whelan W.M. , Kumaradas Carl
Published: November 2022

Thermal dose models are metrics that quantify the thermal effect on tissues based on the temperature and the time of exposure. These models are used to predict and control the outcome of hyperthermia (up to 45 degrees C) treatments, and of thermal coagulation treatments at higher temperatures (>45 degrees C). The validity and accuracy of the commonly used models (CEM43) are questionable when heating above the hyperthermia temperature range occurs, leading to an over-estimation of the accumulation of thermal damage. A new CEM43 dose model based on an Arrhenius-type, Vogel-Tammann-Fulcher, equation using published data, is introduced in this work. The new dose values for the same damage threshold that was produced at different in-vivo skin experiments were in the same order of magnitude, while the current dose values varied by two orders of magnitude. In addition, the dose values obtained using the new model for the same damage threshold in 6 lesions in ex-vivo liver experiments were more consistent than the current model dose values. The contribution of this work is to provide new modeling approaches to inform more robust thermal dosimetry for improved thermal therapy modeling, monitoring, and control.
The role of morphology and coupling of gold nanoparticles in optical breakdown during picosecond pulse exposures
Authors: Davletshin Yevgeniy R. , Kumaradas Carl
Published: November 2022

This paper presents a theoretical study of the interaction of a 6 ps laser pulse with uncoupled and plasmon-coupled gold nanoparticles. We show how the one-dimensional assembly of particles affects the optical breakdown threshold of its surroundings. For this purpose we used a fully coupled electromagnetic, thermodynamic and plasma dynamics model for a laser pulse interaction with gold nanospheres, nanorods and assemblies, which was solved using the finite element method. The thresholds of optical breakdown for off- and on-resonance irradiated gold nanosphere monomers were compared against nanosphere dimers, trimers, and gold nanorods with the same overall size and aspect ratio. The optical breakdown thresholds had a stronger dependence on the optical near-field enhancement than on the mass or absorption cross-section of the nanostructure. These findings can be used to advance the nanoparticle-based nanoscale manipulation of matter.
CHEMICAL PROTECTION OF WINTER WHEAT FROM WEEDS IN THE ZONE OF COMMON CHERNOZEM OF THE VOLGOGRAD REGION
Authors:   FSC of Agroecology RAS, Belyaev A. I. , Pavlenko V. N. ,   Volgograd State Agrarian University, Tumanov D. S. ,   Volgograd State Agrarian University, Pavlenko A. V. ,   Volgograd State Agrarian University, Melikhov G. G. ,   Volgograd State Agrarian University
Published: November 2022

Obtaining high yields with appropriate quality indicators is extremely important for the agricultural potential of the Volgograd region and requires the provision of cultivation technology specific to winter wheat, in which chemical destruction of weeds played a decisive role. The losses of winter wheat yield from weeds, depending on the state of sowing and the type of contamination, ranged from 1 to 24% (0.06...0.69 t/ha). The main shortage of the crop is associated with the growth of wintering species in the sowing (bedstraw, tenacious, field bindweed, chamomile, shepherd's bag, white mar, schiritsa and surepka), which are the main targets of herbicide treatments in the region. According to our data, the winter wheat yield decreases by 0.013 t/ha (0.34%) for 1% of the projective coverage, from 1 copy/m2 – 0.008 t/ha (0.22%). To realize the increased effectiveness of herbicidal action, it is necessary to use other combined herbicides or newer ones containing more elements with a greater spectrum of action of weed destruction. As a result of the conducted studies related to the control of weeds of winter wheat crops, the effectiveness of the use of new combined herbicides based on 2...3 active substances was established, which, due to their synergism, provide an increase in the degree of control; the use of smaller doses per 1 ha due to herbicides that stop the development of weeds from the first days of application and completely destroy weeds through 4...6 weeks after application.
TECHNOLOGICAL ASPECTS OF TOMATO CULTIVATION IN THE VOLGA-DON INTERFLUVE
Authors:   FSC of Agroecology RAS, Belyaev A. I. , Petrov N. Yu. ,   Volgograd State Agrarian University, Pugacheva A. M. ,   FSC of Agroecology RAS, Petrov Yu. N. ,   FSC of Agroecology RAS
Published: November 2022

In the unfavorable climatic conditions of the Volga-Don interfluve area, the cultivation of tomato varieties of domestic production, which are able to compete with the corresponding hybrids and varieties of foreign selection, becomes a very topical issue. The conducted studies have established that the Volgogradets tomato variety at a constant moisture regime of 70 ... 70 ... 70% HB, in the control variant, is able to form a yield of 85.32 t/ha, and in the variant with the use of water-soluble fertilizers for a programmed yield of 100.00 t/ha - 92.28 t/ha. On the differentiated irrigation method, respectively, it varied from 90.24 to 99.36 t/ha. The Tanya hybrid was responsive to the applied agrotechnical method on drip irrigation. Its yield levels, respectively, fluctuated under the moderate irrigation regime of the variant without the use of fertilizers from 111.65 to 115.37 t/ha of the variant with the use of calculated doses of water-soluble fertilizers, and on the differentiated irrigation regime from 123.43 to 127.40 t/ha . Comparing the variants with the use of water-soluble fertilizers, we can conclude that the increase from the application of water-soluble fertilizers for the Volgogradets variety ranged from 4.92 to 7.08 t/ha, for the Tanya hybrid from 3.72 t/ha to 3.97 t / ha. Therefore, on the basis of the conducted studies, it can be concluded that with the use of regular irrigation and the use of water-soluble fertilizers by the method of fertigation on chestnut soils, they make it possible to obtain reliable increases, compared with the natural fertility option up to 26.11 t/ha, in comparison with the use of water-soluble fertilizers under planned yield of 100 t/ha to 37.16 t/ha.
THE EFFECT OF MINERAL NUTRITION ON THE PROFITABILITY OF OILSEED FLAX
Authors:   FSC of Agroecology RAS, Belyaev A.I. , Petrov N.Yu. ,   Volgograd State Agrarian University, Pugacheva A.M. ,   FSC of Agroecology RAS, Borisova A.G. ,   Volgograd State Agrarian University, Petrov Yu.N. ,   FSC of Agroecology RAS
Published: November 2022

One of the important tasks of increasing the productivity of oilseed flax is to improve the elements of pre-sowing seed treatment in cultivation technology and increase the efficiency of the use of mineral fertilizers and plant protection products, which provides protection from diseases, pests, affects the processes of plant growth and development in the initial period and ultimately increases the yield of seeds and straw. Among the options for pre-sowing seed treatment, the technology of inlaying deserves the most attention, in which a liquid composition based on an aqueous solution of a polymer film-forming agent is applied to their surface, into which substances are introduced that perform not only protective (fungicidal), but also growth-activating functions (trace elements, growth regulators). The polymer film fixes the protective-stimulating substance on the surface of the seeds and avoids significant losses of drugs due to their shedding. The method of inlaying oilseed flax seeds meets the basic principle of integrated crop production, since it gives the maximum effect on increasing yields. This technique helps to increase seed germination, suppresses seed infection, protects seedlings from pathogenic microflora. The main components of protective-stimulating mixtures are: seed protectants, trace elements, growth regulators and film-forming agents. Optimization of the growing conditions of oilseed flax due to the inlay of planting material, fertilization, optimal distribution of plants on the field surface is accompanied by a more rational use of moisture. As a result of the conducted research, it was found that the combination of technology elements – seed encrustation, application of mineral fertilizers at a dose of N60P30K30, sowing with a row spacing of 0.15 m, a seeding rate of 5 million pcs./ ha ensured the highest yield of seeds and straw.
The main elements of agricultural technology for growing and productivity of sesame (Sesamum indicum L.) on the light chestnut soil of Kalmykia
Authors:   Kalmyk State University named after B.B. Gorodovikov, Okonov M.M. , Dzhirgalova E.A. ,   Kalmyk State University named after B.B. Gorodovikov, Orosov S.A. ,   Kalmyk State University named after B.B. Gorodovikov, Saad Abdul Aziz Omar ,   Kalmyk State University named after B.B. Gorodovikov, Ahmedov Anvar Aibek Ugli ,   Kalmyk State University named after B.B. Gorodovikov, Sarginov B.V. ,   Kalmyk State University named after B.B. Gorodovikov, Badmaeva Ts.N. ,   Kalmyk State University named after B.B. Gorodovikov, Tserenova M.L. ,   Kalmyk State University named after B.B. Gorodovikov
Published: November 2022

Sesame in the Russian Federation is a relatively new crop; it began to be grown in the conditions of the Krasnodar, Stavropol Territories, Astrakhan Region only in the 2000s on small areas [1, 2, 5]. In the Republic of Kalmykia, for the first time, they began to study the agroecological aspects of growing sesame in 2020 under the conditions of the UNPC "Agronomus" of KalmGU on a zonal light chestnut soil subtype. The purpose of the field study was to study the agro-ecological characteristics of sesame growth in the central zone of Kalmykia and to develop the main elements of agricultural technology (sowing method, seeding rate, fertilizer doses, irrigation regime). It was found that in the field experiment 2020-2021. with drip irrigation, it is possible to grow it successfully, and the largest yield of sesame seeds was obtained with wide-row sowing - 0.45m. with a sowing rate of 450 thousand/ha of plants and the application of fertilizers at a dose of N90P90, averaging 1.33 t/ha. At present, the Russian market of oilseeds is generally developing a favorable economic situation. Firstly, a stable price for raw materials is kept on the market, which compensates for the considerable costs of growing crops. Secondly, there is the possibility of sustainable sales of products, since there is a constant demand for oilseeds. However, there are also problems in the industry related to the process of monopolization of oilseeds processing. The average yield of oilseeds in Russia does not exceed 1.5 t/ha. To increase the gross harvest of valuable types of oil, it is necessary not only to increase the yield, but to expand the species composition, including through new, non-traditional crops.
Chamomile (Matricaria recutita L.): a natural growth promoter for Japanese quails
Authors:   Peoples' Friendship University of  Russia, Elgabry Sahar Ezeldien , Seleznev S.B. ,   Peoples' Friendship University of  Russia, Vetoshkina G.A. ,   Moscow State Academy of Veterinary Medicine and Biotechnology – MVA   named after K.I.Skryabin
Published: November 2022

The rapid growth and high egg production rate of quails have increased the importance of the quail industry. However, the intensive systems recently used in quail production negatively affect quail productivity. The use of medicinal plants as efficient natural growth promoters in animal production has been widely applied. This study is designed to find out the effects of chamomile aqueous extract on the growth performance and feed efficiency of Japanese quail. Fourty immature Japanese quails (two weeks old) were used in the study, which lasted for four weeks (2-6 weeks of age). Experimental treatments involved: control, with no additive in drinking water; experimental (chamomile extract 3ml/L drinking water) with 20 birds per group. Results showed that quail supplemented with chamomile extract showed increased final weight, weight gain, and weight gain percentage in comparison with the control group. Moreover, the feed conversion ratio was lower in the chamomile-treated group. Chamomile extract can be recommended as an effective and safe growth promotor for immature Japanese quail.
Comparative evaluation of bacterial preparations in the cultivation of spring oats in the Astrakhan region
Authors:   Precaspian Agrarian Federal Scientific Center of the Russian Academy of Sciences, Tyutyuma N. V. , Tarasenkova Yu.P. ,   Precaspian Agrarian Federal Scientific Center of the Russian Academy of Sciens
Published: November 2022

Field research, sowing of spring oats with the use of bacterial preparations are carried out on the basis of the Institute of the Federal State Budgetary Research Institution "PAFSC RAS", which is located in the Northern part of the Astrakhan region. This article presents the results of studies on the effect of biological preparations (Rhizoagrin, Strain 17-1 and Strain 5S-2) on the yield of spring oats of the Borets and Lev variety in the Astrakhan region for 2019-2021. The analysis of the elements of the structure of the crop, varieties of spring oats is given. The yield of spring oats under control and the use of bacterial preparations is presented. An assessment of the effect of bacterial preparations based on microorganisms in spring oat crops in the conditions of the Astrakhan region was carried out. Observations of diseases of spring oats were carried out, the most disease-resistant variety of spring oats was Lion, whose seeds were treated with the bacterial preparation Rhizoagrin before sowing. Studies and observations of diseases of spring oats have shown that root rot pathogens mainly affect underdeveloped plants. The best results in suppressing powdery mildew were shown by the option with the treatment of Raxil Ultra seeds in combination with treatment with Phytosporin and Falcon. The best option for combating diseases of spring oats is the one where the bacterial preparation Rhizoagrin on the Lev variety was used as a seed mordant. The most disease-resistant variety of spring oats is Lion, whose seeds were treated before sowing with the bacterial preparation Rizoagrin, which has a wide spectrum of action on phytopathogenic microorganisms, suppressing the development and spread of pathogens of powdery mildew, septoria and fusarium.
El excesivo uso de la prisión preventiva en la jurisdicción penal ecuatoriana
Authors: Mogrovejo Lituma Miguel Ángel , Olivo Cerda Fausto Patricio , Quevedo Quinteros Ramiro
Published: November 2022

El excesivo uso de la prisión preventiva, ha demostrado la vulneración de derechos que existe dentro del Ecuador y su sistema penitenciario vigente en la legislación, debido a que, cuando una persona ha sido procesada por un delito que no exceda los 5 años de privación de libertad, dentro del proceso se han dictado medidas cautelares alternativas las cuales pueden ser dispuestas por los administradores de justicia en nuestro país, Jueces de garantías penales, por ello se debe analizar que, la prisión preventiva llega a ser una pena anticipada para la persona imputada y, esta medida cautelar se debería aplicar como una de última ratio; la finalidad de este trabajo de investigación es, desarrollar un fundamento jurídico para poder identificar de una manera clara la situación jurídica que se vive en el Ecuador específicamente en el cantón Azogues, respecto de esta mal utilizada medida cautelar.  Por lo tanto, es necesario comprender varias definiciones, generalidades, antecedentes históricos, análisis de derechos, y recalcar los principios esenciales que se ven vulnerados en relación con la prisión preventiva, garantías que tienen las personas privadas de la libertad, realizando un análisis sobre lo mencionado   en derecho comparado. Por último, cabe señalar, la importancia de precedentes jurisprudenciales de la prisión preventiva, las cuales serán analizadas mediante un fundamento jurídico, constitucional y legal que se encuentra en la Constitución de la República del Ecuador, los tratados internacionales de Derechos Humanos y el Código Orgánico Integral penal., del mismo modo se realizará una revisión bibliográfica utilizando artículos científicos, referentes al tema del uso excesivo de la prisión preventiva, en delitos menores a cinco años, se realizarán encuestas a abogados de libre ejercicio y jueces de la ciudad de Azogues, con la finalidad de proponer alguna alternativa que ayude a la solución de esta problemática.
Problems of improving information security on the example of CEMI RAS
Authors: Mikhail Ilmensky
Published: November 2022

This article is devoted to the issue of information security in a scientific organization on the example of the CEMI RAS. This topic is very relevant at the moment. This article describes the experience gained at the Institute over many years. The article discusses the problems and their solutions as information technologies develop at the Institute, as well as ways to implement information security software.
Mucormycosis at the Time of COVID-19 Pandemic: A Review
Authors: Islam Mohammod Kamrul , Chowdhury Tahaani Al Hoque
Published: November 2022

Mucormycosis, an opportunistic fungal illness, has become a global health problem in the aftermath of the COVID-19 pandemic. This is mostly owing to a dramatic spike in COVID-19 infection in recent months in India, which was exacerbated by this fungal co-infection. Mucormycosis has an exceptionally high probability of death and lasting damage to the affected area. Although early action can save lives and mitigate the fungus's impact, it is frequently hard for the already overwhelmed health system in India due to the pandemic. Other variables, such as diabetes, have had a significant impact on the disease's outcome.

Bangladesh Journal of Infectious Diseases, April 2022;9(Suppl_1): S55-S57
El sistema financiero y el rol que cumple en el desarrollo económico y social del Ecuador
Authors: Ortega-Ajila Flor , Ramírez-Arias Tamia , Zúñiga-Reyes Gladys
Published: November 2022

El papel que presentan las instituciones financieras en lo que corresponde a la economía de cada país es de suma importancia, ya que por medio de ellas se lleva a cabo un eficiente proceso de asignación en cuanto a los recursos de los agentes económicos, fomentando así la inversión productiva. Los mercados financieros que pretenden dirigir ahorros hacia las inversiones productivas y permitir que las empresas y personas gestiones riesgos por medio de la diversificación y los seguros, por medio de ellos, el sistema financiero juega un papel de suma importancia en el desarrollo económico y social de los países al momento de gestionar riesgos y canalizar el capital para el consumo e inversión. Por otra parte, los acuerdos internacionales admiten que los objetivos que tienen que ver con el desarrollo sostenible y los compromisos que asume el país pueden permitir que el rol del sistema financiero, se presente de acuerdo al dinamismo y las exigencias de cada mercado al que se estima llegar.

Palabras clave: sistema financiero, economía, desarrollo económico, desarrollo social, inversión
Impacto de la calidad del servicio en la satisfacción y fidelización de la industria farmacéutica, caso Farmacia Mia.
Authors: Suárez-Flores Douglas , Márquez-Ríos Leslie , Sanchez-González  Irene , Avila-Rivas Vladimir
Published: November 2022

El presente trabajo de investigación tiene la finalidad de conocer el comportamiento de compra de los clientes de la Farmacia Mia de la cuidad de Pasaje, el objetivo de esta investigación es el impacto de la calidad del servicio en la satisfacción y fidelización de la industria farmacéutica. Para ello, en el marco teórico se analizan los constructos: calidad de servicio, fidelización y satisfacción, en la cual se aplicó la metodología cuantitativa con una muestra de 265 económicamente activos que sean clientes o hayan realizado alguna compra en las Farmacias Mia. Los resultados obtenidos permiten la aceptación de las hipótesis que fueron planteadas, demostrando así, que la calidad del servicio influye de manera positiva en la fidelización, dando lugar a la lealtad de los clientes e induciendo a intenciones de compra; la satisfacción y fidelización de los clientes, da como resultado que los consumidores perciban nuestra marca como la mejor alternativa, mientras que, la calidad de servicio y satisfacción se enmarca dentro de experiencias obtenidas en las dimensiones del servicio adquirido.
Control interno en la administración de bienes y su efecto en toma de decisiones en la Universidad Estatal del Sur de Manabí
Authors: Castro-Cedeño Zenobia , Zambrano-Zambrano María
Published: November 2022

El presente estudio se desarrolla con el objetivo de analizar la incidencia del control interno en la administración de bienes en la toma decisiones en la Universidad Estatal del Sur de Manabí, el desarrollo diseño metodológico fue de carácter no experimental, exploratorio, aplicando los métodos descriptivo-explicativos. Como técnica de recolección de datos la entrevista la cual se encuentra dirigida a 12 servidores de la institución encargados de la administración y manejo de los bienes y la toma de decisiones. Entre los resultados se determinó que las autoridades de la Universidad Estatal del Sur de Manabí establece mecanismos de control interno para la administración y el manejo de los bienes, apegados a las Normas de Control Interno del grupo 406 emitidas la Contraloría General del Estado, con el fin de garantizar el uso eficiente y transparente de los bienes del sector público, convirtiéndose esto en una herramienta de apoyo importante en la toma de decisiones acertadas que conducen al logro de los objetivos planteados. En este sentido, se resalta que el control interno en la administración de los bienes promueve un impacto positivo en la toma de decisiones de la Universidad Estatal del Sur de Manabí.
Pengaruh Jenis dan Ketebalan Karbon Aktif pada Sistem Constructed Wetlands untuk Pengolahan Limbah Cair Rumah Tangga
Authors: Kuswoyo Anton , Ulimaz Almira
Published: November 2022

The main environmental problem today is still about pollution. Residential settlements always produce waste, especially household liquid waste. This type of waste is generally in the form of water that is cloudy in color and emits an unpleasant odor. This type of liquid waste is known as greywater. The direct impact of pollution is the contamination of groundwater (wells) and river water by greywater. As a result, the quality of the environment is getting disturbed. Especially in Angsau Village, Pelaihari Sub-district, Tanah Laut Regency, the majority of the population uses well water for bathing and washing toilets (MCK) and cooking. The purpose of this research is to reduce phosphate levels in greywater wastewater more effectively and efficiently. This type of research is a true experiment with a pretest-posttest research design with a control group design. The subject of the research was household liquid waste (greywater) which was taken at random in Angsau Village, Pelaihari District, Tanah Laut Regency, South Kalimantan Province. The study was designed with 6 treatments, namely variations of activated carbon used in two constructed wetlands reactor tanks. The first reactor uses coconut shell activated carbon, and the second reactor uses palm shell activated carbon. The results showed that, the thicker the activated carbon applied to the constructed wetlands reactor system, the lower the phosphate levels in household wastewater (greywater). The highest average percentage value was in the treatment with 15 cm thick activated carbon, and the lowest percentage mean value was in the treatment with 5 cm thick activated carbon. The results also showed that activated carbon from palm shells was more effective in reducing phosphate levels in household wastewater (greywater) compared to the use of activated carbon from coconut shells.
Analisis Pengelolaan Sampah Akibat Pertumbuhan Penduduk dan Perkembangan Pembangunan di Kelurahan Cipare Kota Serang
Authors: Utari Enggar , Fatimatuzzahra Maudi , Pramaisyella Mariana , Jaedah Siti , Triana Tiara
Published: November 2022

The purpose of this study is to analyze the impact of waste on the environmental conditions of the community, and to find out the proper management of waste due to massive population growth and development, as well as population activities that have an impact on domestic waste. This research belongs to the type of descriptive qualitative research, with data collection techniques by interviewing the Cipare Village, observation of research locations with assessment instruments that have been prepared, as well as secondary data obtained from Serang City in numbers. The conclusion of this research is population growth and development development have a very detrimental impact, especially on the environment around us, namely: garbage, excessive accumulation of garbage can cause various diseases, ecosystem imbalances, flood disasters because the flow of sewers is blocked by garbage, and inconvenience. in doing activities. Therefore, proper waste management must be carried out immediately to create a healthy environment. For this reason, local community participation is needed to carry out waste management properly and correctly, starting to sort out organic and inorganic waste, and also not to throw garbage indiscriminately.
Kualitas Bakteriologis Sumber Mata Air Mumbul Sari Kabupaten Lombok Utara
Authors: Mahendra Fauzi , Purwati Nining , Supardan Dadan
Published: November 2022

Water is the main and most important need for living things. The water consumed must meet the physical, chemical, bacteriological requirements, and be free from Coliform bacteria contamination. This research is a qualitative descriptive study that aims to determine the bacteriological quality of the spring water in the Mumbul Sari Village community, Bayan District, North Lombok Regency. The data collection technique used a filter membrane with Colony Forming Units (CFU/100ml). The research data were analyzed descriptively. The results showed that the Mumbul Sari spring in North Lombok Regency was contaminated with Coliform and Escherichia coli bacteria with values exceeding the quality standards set by the Ministry of Health of the Republic of Indonesia. The MPN Coliform value of springs used by women is higher than that of springs used by men (300 CFU/100ml > 250 CFU/100 ml). Similarly, the number of Escherichia coli bacteria (50 CFU/100ml > 12 CFU/100ml).
Kandungan C-Organik Substrat Ekosistem Mangrove di Danau Air Asin Gili Meno Kabupaten Lombok Utara
Authors: Rahman Firman Ali , Hadi Alfian Pujian
Published: November 2022

Gili Meno Lake is one of the salt water lakes located in North Lombok Regency, West Nusa Tenggara Province. Gili Meno saltwater lake has an area of 6.6 hectares with a diversity of biota (flora and fauna) and unique physical and chemical characteristics of the lake waters. The purpose of this study was to determine the total c-organic content of the mangrove ecosystem and the c-organic content contained in the bottom substrate of mangrove stands. This type of research is descriptive quantitative with purposive random sampling method, which starts with sampling the substrate found under mangrove stands and testing in the laboratory using the Walkley & Black method to obtain carbon content. Based on the results of the study found 5 (five) types of mangroves, namely: 1) Avecennia marina; 2) Bruguera cylindrica; 3) Rhizophora apiculata; 4) Lumnitzera racemosa; and 5) Excoecaria agallocha, with the most dominant species being Avecennia marina. The largest % content of substrate carbon was found in the mangrove species Rhizophora apiculata with a total content of 19.995 %C or equivalent to 307.96 tons C/ha. Meanwhile, the potential for the estimated total carbon content of the substrate in the saltwater lake mangrove ecosystem of Gili Meno is 154.2 ± 99.78 tons C/ha or equivalent to 1020.50 tons C in a total of 6.6 hectares of mangrove ecosystem area of the saltwater lake Gili Meno.
Evaluasi Penggunaan Bahan Ajar Pembelajaran Jarak Jauh (PJJ) pada Matakuliah Pengembangan Program Pembelajaran Biologi (P3Bio)
Authors: Harisanti Baiq Muli , Hajiriah Titi Laily , Karmana I Wayan
Published: November 2022

The spread of the Covid-19 pandemic has forced the government to close schools and encourage the implementation of distance learning. Various ways are used to ensure that learning activities continue, even though there are no face-to-face sessions. To support distance learning, there is a great need for media that is available online and delivered online. The purpose of this study is to describe the impact caused by the use of online teaching materials in distance learning in the Biology Learning Program Development (P3BIO) course which is being implemented in the fourth semester of the 2020/2021 academic year at the Department of Biology Education, Faculty of Applied Science and Engineering, Mandalika University of Education. The research was carried out by providing research instruments in the form of teaching materials delivered online. The data analysis technique uses the N-Gain formula. The results of data analysis obtained an N-Gain value of 0.48, which when converted into the category of increasing student ability is included in the medium category, indicating an increase between initial knowledge and final knowledge. Thus, the conclusion that can be drawn is that the integration of P3BIO teaching materials is said to be effective, even though they are distributed online through Distance Learning (PJJ).
Analisis Profil Berpikir Kritis, Kreatif, Keterampilan Kolaboratif, dan Literasi Lingkungan Siswa Kelas 8 SMP Muhammadiyah sebagai Impak Pembelajaran Modern
Authors: Nurwidodo Nurwidodo , Romdaniyah Sri Wulan , Sudarmanto Sudarmanto , Rosanti Dina , Kurniawati Kurniawati , Abidin Zaenal
Published: November 2022

This study aims to determine the initial profile of critical thinking, creative thinking, collaborative skills and environmental literacy as the impact of the implementation of modern learning. Modern learning in this study includes STEAM, Collaborative and EMKONTAN learning. This research is a descriptive analytic study conducted on 8th grade students of SMP Muhammadiyah 2 Batu City. The research population was all students of SMP Muhammadiyah 2 Batu City. The sampling technique was purposive sampling, using 8th grade students as research samples. The instruments used are critical thinking tests, creative thinking tests, collaborative observation sheets and environmental literacy questionnaires. Data analysis used quantitative and qualitative descriptive analysis. The results showed that the students' critical thinking profile on the five indicators was in the very good category. The ability to think creatively shows that the flexibility indicator has a higher average value than the other 3 indicators. Collaborative skills indicators show that the indicators of productive work and compromise are 80.13 in the very good category, the environmental literacy profile shows that the average knowledge indicator is 71.08 in the good category, the cognitive skills indicators are 67.95 in the good category, attitude is 76.13 with good category, responsible environmental behavior indicator with good number is 66.88 with good category. The results of data analysis show that the four profiles have good and very good categories. There is an increase in the profile of critical thinking skills, creative, collaborative skills and environmental literacy in the second cycle of learning for all implemented learning models. There is a significant relationship between creative thinking skills and STEM learning processes and outcomes. There is a significant relationship between collaborative skills with STEM learning processes and outcomes. It can be concluded that the implementation of modern learning produces a good and very good profile of critical thinking, creative, collaborative and environmental literacy.
Mengintegrasikan Critical Thinking dalam Pembelajaran Kontekstual IPA di SMPN 2 Wirosari
Authors: Purwanti Purwanti , Fauziati Endang , Fathoni Ahmad
Published: November 2022

Critical thinking is an important skill that must be possessed by students. Critical thinking needs to be integrated in contextual learning of Natural Sciences (IPA) at SMPN 2 Wirosari, Wirosari District, Grobogan Regency, Central Java Province. The purpose of this study is to describe the integration of critical thinking in planning, implementation, and evaluation of contextual science learning at SMPN 2 Wirosari. The type of research used is qualitative research with a case study design. The research data were collected using interview, observation, and documentation techniques. The results of this study are as follows: 1) In planning: critical thinking is integrated in the preparation of annual programs, semester programs, syllabus, lesson plans, KKM, materials, teaching materials, classroom/laboratory layouts, and learning media in accordance with the principles of contextual learning; 2) In the implementation: critical thinking integration is carried out using a scientific approach by applying the stages, namely: students observing, motivating students to ask questions, collecting information, analyzing data, discussing and explaining it in front of a presentation; and 3) Evaluation: the integration of critical thinking is carried out by evaluating the curriculum, learning activities that include preparation, implementation of learning, and assessment using academic supervision instruments. Competencies evaluated include competencies: pedagogic, professional, personality, and social. The integration of critical thinking in contextual science learning at SMPN 2 Wirosari went well.
Uso de tecnologias para o acompanhamento e prevenção de neoplasias do colo do útero: Revisão integrativa da literatura
Authors: Frutuoso Ana Karla Medeiros , Leite Cristina Limeira , Santos Emilly Christinna de Sá Vieira , Queiroz Gabriela Caroline Silva , Lima Karla Vanessa Morais , Barbosa Marluce Sampaio Nobre , Anjos Mayara da Silva dos , Carvalho Maria Lucelia de Sousa , Queiroz Patricia dos Santos Silva , Lima Junior Francisco Alves
Published: November 2022

Objetivo: Identificar o uso e impactos das tecnologias para acompanhamento e prevenção de neoplasias do colo do útero na atenção primária à saúde. Método: Revisão integrativa de literatura, usando as bases de dados: Scielo, Lilacs e BDFEN, considerando os anos de 2011 a 2021, foi encontrado inicialmente 373 artigos nas bases de dados, após aplicação de critérios de inclusão e exclusão a amostra do presente estudo contou com 11 artigos. Resultados: No decorrer do estudo, constatou-se o maior uso das tecnologias leve e leve-dura no rastreamento de neoplasias de colo de útero. As tecnologias mais utilizadas são os “Livros Manuais de controle”, “Indicadores do Programa de Rastreamento do CCU”, “Tecnologia Educativa”, “Telefonema educativo e lembrete”, “Busca ativa”, “Cartão convite”, “Desenvolvimento Musical”, “Abordagem educativa” e “Acolhimento”, tivemos alguns resultados significantes com o uso dessas tecnologias em um curto prazo de tempo. No entanto, para gestão e controle a longo prazo a tecnologia dura se mostrou mais eficiente. Com o avanço tecnológico é possível desenvolver ferramentas de controle através do uso de aplicativo móvel, software e outras tecnologias. Considerações finais: A utilização de tecnologias nos serviços de assistência à saúde ainda é um obstáculo a ser superado no Brasil. A ciência e a tecnologia são fundamentais para a prevenção e tratamento de doenças e também para organização e gestão em saúde. Dessa forma, consideramos que para garantir que todas as mulheres tenham acesso aos exames de rastreio, são necessárias além de intervenções tecnológicas leve e leve-dura, maior investimento em tecnologia dura.
Análise dos impactos do diagnóstico do espectro autista no âmbito familiar: desafios e possibilidades
Authors: Sousa Willas Amaral de , Duarte Rhayana Claudyelle Carneiro
Published: November 2022

Este estudo tem como objetivo analisar o diagnóstico do transtorno do espectro autista (TEA) e os seus impactos na família, bem como a importância do psicólogo neste processo. Foi usado como metodologia de pesquisa a revisão integrativa pelo processo de investigação da literatura, utilizada as bases de pesquisas Scientific Eletronic Library Online (SCIELO), a plataforma Portal Regional da BVS e a de Periódicos Eletrônicos em Psicologia (PEPSIC), entre os meses de julho e agosto de 2022, foram encontrados os descritores (em português e inglês) na plataforma Decs; Transtorno do espectro autista; autismo infantil; autismo. Os estudos incluídos são apresentados em um quadro-resumo e a análise dos resultados é realizada de forma expositiva, cada pessoa diagnosticada com transtorno do espectro autista é única, com isso podemos perceber neste estudo, que as consequências para a família são enormes, sendo necessário um processo contínuo de adaptação pós-diagnóstico. Considere-se que a família tem um papel relevante e impactante no diagnóstico do TEA, pois os pais da criança diagnosticada tendem a passar por muitas mudanças e dificuldades durante esse processo, buscando entender os sintomas diferentes que a criança apresenta.
Aspectos de prevenção da úlcera venosa, uma revisão integrativa
Authors: Graciano Ana Carolina , Leite Amanda Nassur Corrêa , Pasqualli Aline Lourdes , Knop Helen Gracieli da Cruz Furmann
Published: November 2022

Objetivo: revisar as bases teóricas, as evidências sobre medidas preventivas invasivas e não invasivas, bem como os métodos de tratamento em úlceras venosas. Metodologia: trata-se de um estudo de revisão bibliográfica integrativa da literatura. Foram utilizadas as seguintes bases de dados: Scientific Electronic Library Online (SciELO), PubMed, Portal de Periódicos EBSCO e Google Acadêmico. Selecionaram-se publicações na língua portuguesa, inglesa, espanhola e alemã. Resultados: a amostra final é constituída de 11 artigos e 1 livro, publicados entre 2017 a 2022, porém utilizou-se livros publicados anteriormente a data estipulada para a pesquisa, por ser um referencial consolidado. Foi analisado os resultados mais relevantes de cada um dos artigos e livros, bem como: nome dos autores, título do artigo, tamanho da amostra, método utilizado, base de dados, ano de publicação e objetivo. Dentre esses, 6 são do Brasil, 2 do EUA, 1 do Canadá, 1 México e 1 da Croácia. Conclusão: a partir da análise dos artigos coletados notou-se poucos artigos detalhando prevenção, como também a falta de conhecimento dos profissionais referente às formas de prevenir. Além disso, percebe-se que os pacientes não efetivam os tratamentos devido a não importância à doença diagnosticada.
Alterações morfofisiológicas e metabólitos secundários produzidos por feijoeiros submetidos ao estresse hídrico: uma revisão integrativa
Authors: Jacinto Junior Silvio Gentil , Lucena Eliseu Marlônio Pereira de
Published: November 2022

Os feijões dos gêneros Phaseolus, Vigna e as culturas de metabolismo C3, de forma geral, são sensíveis à seca e apresentarão uma série de respostas para escapar ou resistir deste estresse. Estas respostas induzem alterações morfológicas, as quais estão associadas a mudanças na fisiologia vegetal, que influenciam diretamente nos parâmetros de fotossíntese, condutância estomática, transpiração e eficiência no uso da água. Portanto, o objetivo desta revisão de literatura, é demonstrar informações acerca das alterações morfofisiológicas de feijoeiros dos gêneros Phaseolus e Vigna submetidos ao estresse hídrico, bem como, correlacionar o estresse abiótico com a produção de metabólitos secundários capazes de protegerem essas plantas quando submetidas a condições ambientais adversas. Foi realizada uma revisão bibliográfica integrativa de artigos publicados nas duas últimas décadas no ‘Portal de Periódicos da CAPES’ e nas bases de dados: ‘Scielo’, ‘Science Direct’ e ‘Web of Science’ para atualização do estado da arte sobre este assunto, evidenciando as principais respostas diferenciais que os feijoeiros demonstram em condições de seca, bem como, dos principais metabólitos secundários produzidos por estas culturas em condições do estresse abiótico por deficiência hídrica. Os estudos avaliados nesta pesquisa demonstraram que os parâmetros de produtividade são os mais afetados pela escassez hídrica, sobretudo quando o déficit hídrico é imposto nas fases reprodutivas de floração e frutificação. Os feijoeiros produzem metabólitos secundários das classes dos taninos, flavonoides e antocianinas a fim de driblar a escassez hídrica aliada a produção de solutos osmoprotetores como a prolina e de enzimas antioxidantes.
FEATURES OF THE COURSE AND OUTCOMES OF ACUTE CEREBRAL CIRCULATION DISORDERS IN PATIENTS WITH COVID-19
Authors:   The Regional Clinical Hospital named after Professor O.V. Vladimirtsev, Avramenko S. P. , Zakharycheva T. A. ,   The Regional Clinical Hospital named after Professor O.V. Vladimirtsev, Polyakov A. G. ,   The Regional Clinical Hospital named after Professor O.V. Vladimirtsev, Polyakova E. K. ,   The Regional Clinical Hospital named after Professor O.V. Vladimirtsev
Published: November 2022

The article presents the clinical features, course and immediate outcomes of cerebral strokes in 612 patients with acute cerebrovascular accident during the COVID-19 pandemic. Patients were divided into two groups – the main group (persons with acute cerebrovascular accident and COVID-19, n = 306) and the control group (patients with stroke, n = 306). It was found that in patients with stroke and a new coronavirus infection, compared with the control group, there are certain gender and age differences. Patients of both groups premorbidly had risk factors for the development of stroke – arterial hypertension, hyperglycemia, arrhythmias, dyslipidemia and, accordingly, high risks of developing extracerebral complications and adverse outcomes of the disease. In patients with stroke and COVID-19, severe and extremely severe neurological disorders prevailed (31.7 % and 38.9 %, respectively), hemispheric localization of brain lesions prevailed over stem and cerebellar lesions, and the course of the disease in 60.1 % of cases was complicated by the development of polysegmental pneumonia with a predominance of moderate (34.2 %), severe (29.4 %) and critical (21.2 %) lesions. To check the equality of the mean values in the two samples, the standardization method was used using Student's t-test. These features had a negative impact on the outcomes of the disease, which was manifested by an increase in mortality in the main group of patients by 2.2 times compared with the control group
Significance of bicycle ergometry in sports medicine
Authors:   Clinical Center for Restorative Medicine and Rehabilitation, Trusova A.M. , Alekhina L.D. ,   Clinical Center for Restorative Medicine and Rehabilitation
Published: November 2022

The article describes the experience of conducting bicycle ergometry in athletes of various categories, taking into account age, anthropometric and qualification criteria. The total number of the examined was 24 people - representatives of children's sections of sports acrobatics, cross-country skiers, mixed martial arts fighters. The results of the study showed that the maximum load power directly depends on the qualification and level of training of the athlete. This allows you to determine the pulse load zones, and is also of particular value to coaches and medical personnel of athletes when conducting medical and training observations
REVIEW ON THE GENETIC DIVERSITY IN LINSEED (LINUMUSITATISSIMUM L.) IN THE HIGHLANDS OF ETHIOPIA.
Authors:   Ethiopia Institute of Agricultural Research, Kulumsa Agricultural Research Center, P O Box 489, Asella, Ethiopia, Tulu Berhanu Sime
Published: November 2022

Linseed is a multipurpose crop grown for the production of stem fiber and seed oil. Linseed Domestication has been inferred genetically from neutral markers and increasingly from specific domestication–associated locus. However, some crops are utilized for multiple purposes that may or may not be reflected in a single domestication-associated locus. Due to long-term domestication for the fulfillment of these purposes, cultivated flax has diversified into two main types, namely fiber and oil or linseed types, as well as an intermediate type. These types differ considerably in morphology, growth habits, and agronomic traits. Fiber-type plants are usually taller and have fewer branches while linseed types are often shorter, have more branches, and produce more seeds. The center of origin of flax or Linseed (Linumusitatissimum L.) is uncertain. It is considered that L. Bienne is the progenitor of small-seeded flax, originating from Kurdistan and Iran, Flax or Linseed is indigenous to the region expanding from the eastern Mediterranean to India, and was presumably first domesticated in the Fertile Crescent. Flax is an annual plant growing 120 cm tall, with slender stems. The leaves are green, 20-40 mm long and 3 mm broad. The flowers are majorly pure pale blue and of various other colors, 15-25 mm in diameter, with five petals.