bluuebunny/crossref_metadata_2025 huggingface dataset:
O PODER NEGATIVO DAS INFLUÊNCIAS EXTERNAS NA EDUCAÇÃO INFANTIL
Authors: Dourado Ana Maria Costa , De Sousa Yasmin Chrystal Fideles , Soares Zilma Cardoso Barros
Published: October 2023

Este trabalho teve por objetivo buscar informações contundente sobre o poder negativo das influências externas na educação infantil, primeira fase da educação básica brasileira, buscando através dessa pesquisa elucidar questionamentos que foram surgindo ao longo de estudos realizados acerca de como as influências externas podem afetar o ensino-aprendizagem dos educandos dessa etapa escolar, além de entender o papel da escola neste contexto. A pesquisa teve por objetivo geral, identificar quais são as influências externas que mais afetam negativamente no âmbito escolar. Além de, distinguir através de pesquisas bibliográficas documentos responsáveis pelas leis de direitos e deveres da criança e do adolescente diz a respeito da problemática do presente trabalho, analisar o que o Estatuto da Criança e do Adolescente (ECA) e a Lei de Diretrizes e Bases da Educação Nacional (LDB) dizem sobre as influências externas. Entender como o professor pode trabalhar para que essas influencias não prejudiquem o ensino-aprendizagem. Foi realizado uma revisão bibliográfica, de caráter quantitativo. O fator de interesse desta pesquisa, deu-se, sobre o poder das influências externas na educação infantil, que por muitas vezes, é deixado passar e não é visto com um olhar mais apropriado, por ser um grande problema no que diz respeito ao ensino e a aprendizagem, dentro e fora do âmbito escolar.
O PAPEL DA EDUCAÇÃO AMBIENTAL E DA EDUCAÇÃO INCLUSIVA COMO INSTRUMENTO DE ENSINO NO MEIO FORMAL
Authors: Pereira William Marques , E Silva Cléber Silva , Santos Giovanna Parisi Cabeça , Pereira Simone de Fátima Pinheiro
Published: October 2023

O presente artigo estabelece um paralelo entre as principais maneiras de abordar a Educação ambiental (EA) e a Educação Inclusiva (EI) de forma consciente no espaço educacional, trazendo neste contexto a definição de EA e EI, explorando as dificuldades para a implementação no meio formal e mencionando seus principais marcos históricos. Este ensaio teórico busca apresentar que esta relação na escola é essencial para a formação de cidadãos capazes de que valorizar a todos, sem quaisquer distinções. O presente trabalho institui-se a partir de uma revisão bibliográfica exploratória de caráter qualitativo, no qual foi realizada uma pesquisa eletrônica de forma detalhada a livros, revistas, periódicos e artigos científicos, utilizando o recurso do Google Acadêmico, a base de dados do Scielo e Periódicos CAPES, além de repositórios universitários. Desta maneira produz-se uma análise mais minuciosa sobre o tema, tornando possível compreender a importância da inclusão de forma geral para o desenvolvimento todos.
DESEMPENHO ZOOTÉCNICO DE ALEVINOS DE PACAMÃ (Lophiosilurus alexandri) EM DIFERENTES DENSIDADES DE ESTOCAGEM
Authors: Spanghero Diogo Bessa Neves , De Alencar Vanderson Erick Moura , De Jesus Raiane Nascimento , Guimarães Iru Menezes
Published: October 2023

O objetivo do estudo foi avaliar o efeito da densidade de estocagem no desempenho zootécnico durante a fase de pós-larva (pl), para a produção de indivíduos jovens de pacamã (Lophiosilurus alexandri). Foram testados cinco tratamentos: D2,4 (densidade de estocagem de 2,4 pl L-1), D4,8 (densidade de estocagem de 4,8 pl L-1), D7,0 (densidade de estocagem de 7,0 pl L-1), D9,5 (densidade de estocagem de 9,5 pl L-1) e D12,0 (densidade de estocagem de 12,0 pl L-1). Todas as unidades experimentais possuíam volume de 2,1 L. Ao final de 29 dias a menor densidade de estocagem (2,4 pl L-1) proporcionou os melhores resultados (p<0,05) para comprimento final (4,06 ± 0,28 cm), peso final (0,74 ± 0,08 g), ganho de peso (0,66 ± 0,08 g), taxa de crescimento (36,92 ±  6,95 %) e taxa de ganho de peso  (943,73 ± 96,85 %) quando comparados com os demais tratamentos. Em relação à sobrevivência, as densidades de estocagem de 2,4; 4,8 e 7,0 pl L-1 apresentaram resultados semelhantes (p>0,05), 96,00 ± 8,00; 96,67 ± 4,71 e 84,44 ± 1,33% respectivamente, diferenciando significativamente (p<0,05) dos demais tratamentos. Com os resulatdos foi observado que durante a fase de pós-larva o pacamã tolera densidades de estocagem de até 7,0 pl L-1, sem comprometer seu desenvolvimento zootécnico.
Faktor Faktor Yang Berhubungan Dengan Kepemilikan Sarana Pembuangan Air Limbah Rumah Tangga Diwilayah Pesisir Desa Korihi Kec. Lohia Kab. Muna
Authors: Ulfa  , Juslan  , Surianto Toto
Published: October 2023

Desa korihi adalah salah satu di Kecamatan Lohia, Kabupatan Muna, Provinsi Sulawesi Tenggara, Indonesia. Desa Korihi memiliki data sarana terendah dibanding desa lain. dimana masyarakat tidak memiliki SPAL sebanyak 64,5%. Hal ini berdampak pada kesehatan masyarakat. Penelitian ini bertujuan untuk mengetahui faktor-faktor yang berhubungan dengan kepemilikan sarana pembuangan air limbah rumah tangga. Jenis penelitian adalah penelitian analitik dengan pendekatan cross sectional study. Populasi pada penelitian ini berjumlah 317 rumah dengan jumlah sampel 76 rumah. Teknik pengambilan sampel dilakukan secara total sampel random sampling. Metode analisis menggunakan uji chi square. Hasil penelitian ini diperoleh adanya pengetahuan terdapat hubungan sedang dengan kepemilikan SPAL (nilai phi= 0,276), ketersediaan lahan  terdapat hubungan sedang dengan kepemilikan SPAL (nilai phi= 0,253), dan pendapatan terdapat hubungan sedang dengan kepemilikan SPAL (nilai phi= 0,276).    Disarankan perlu adanya penyuluhan, sosialisasi serta membangun gotong royong dari petugas kesehatan dan kepala keluarga yang belum adanya SPAL. Untuk perangkat desa perlu memperhatikan masyarakat yang berkategori rendah pendapatan
Tratamiento clínico – quirúrgico actualizado del pie diabético revisión bibliográfica
Authors: Prado Vilela Yulissa Gabriela , Jaramillo Loaiza Walter Viterio
Published: October 2023

Introducción: en los últimos años la Diabetes Mellitus se ha visto como una de los principales problemas de morbi-mortalidad a nivel mundial de acuerdo a la OMS, debido a las múltiples consecuencias que ocasiona en el paciente diabético, siendo el pie diabético una de sus complicaciones más relevantes, el cual requiere un cuidado especial por el personal sanitario debido a que puede ocasionar la amputación de la extremidad afectada.
Objetivo: En la actualidad existen múltiples tratamientos clínicos/quirúrgicos para el pie diabético, por lo tanto, es importante conocer las actualizaciones en bienestar de los pacientes.
Desarrollo: se evaluaron 48 artículos, los cuales recopilaron información importante acerca de los factores de riesgo más frecuentes en la aparición de úlceras de pie diabético, las complicaciones, así como el manejo clínico quirúrgico.
Conclusiones: la Diabetes mellitus es una enfermedad crónica, considerada la cuarta causa de muerte en América, siendo el pie diabético, una de sus complicaciones más graves. Entre los factores de riesgo, se encuentran: amputación previa, tabaquismo, movilidad articular disminuida, deformidades en el pie, presión plantar elevada, callosidades.
Protocolos de seguridad en dispositivos no tripulados en Colombia
Authors: Trejos Motato José Alfredo , Yara Edison Yair , Espinel Cristian , Ruiz Miguel , Rueda Juan
Published: October 2023

El presente proyecto de investigación se enfoca en realizar un estado del arte de los protocolos de seguridad de los dispositivos no tripulados en Colombia. El objetivo principal de este estudio es examinar el estado actual de los protocolos de seguridad implementados en el país, identificar las mejores prácticas y posibles desafíos asociados, así como proponer recomendaciones para fortalecer la seguridad de estos dispositivos.
Línea de investigación Ecomovilidad
Authors: Prieto Garzón Pedro Emilio
Published: October 2023

La ecomovilidad es la utilización de medios de transporte no contaminantes y sostenibles, que reducen el impacto ambiental y mejoran la calidad de vida en las ciudades. Esto puede incluir el uso de bicicletas, patinetes eléctricos, vehículos eléctricos y transporte público eficiente y limpio. La ecomovilidad también implica un cambio de comportamiento en la movilidad, con una mayor promoción del transporte compartido y la reducción del uso de vehículos privados. La Escuela Tecnológica viene trabajando por más de 12 años en vehículos de tracción humana VTH, en vehículos de tracción eléctrica VTE y ha competido en eventos universitarios a nivel nacional con resultados sobresalientes.
Rover’s Nav fase 1
Authors: Rojas Cristian Fernando , Peña Alexander
Published: October 2023

Las instituciones de educación superior cuentan con un gran número de personas con diferentes roles, como estudiantes, profesores, funcionarios entre otros, quienes en dadas circunstancias necesitan hallar rápidamente una oficina, un salón o una ruta de evacuación a pesar de que existe la señalización correspondiente. Contar con una herramienta que permita ser empleada a través de dispositivos móviles u otros artefactos tecnológicos puede mejorar los procesos de localización en plantas físicas y complementar la información de rutas como las de evacuación.El empleo de tecnología basada en robótica junto a técnicas de Inteligencia Artificial puede permitir el diseño y puesta en marcha de vehículos de movimiento autónomo para realizar un mapeado físico de un edificio o inmueble sin necesidad a recurrir a técnicas ingenieriles y de software tradicionales que requieren de operabilidad especializada, facilitando el levantamiento de datos espaciales para la creación de rutas y accesos.
Summer English Camp in China: Importance of Relationships in English Language Learning
Authors:   University of Winnipeg, Lepp Friesen Helen
Published: October 2023

With business relations and international travel on the rise between China and English-speaking countries, the need for English teachers in China has also increased. One method of teaching English in China occurs through summer English camps. The research presented here examines the teacher, camp coordinator, student, and parent experience with a three-week summer English camp for kindergarten through grade eight students hosted by an international school in China. The objective of the study is to describe the lived experiences from the perspective of the various partners to examine whether the curriculum adequately meets their needs, whether children are improving their English skills, and whether the teachers are sufficiently prepared for their experiences. Findings suggest that all participants indicate a high level of satisfaction with the summer camp, especially the importance of relationships in English language learning. Some of the expressed concerns lead to recommendations for improvements. In this study, the practice of the summer English camp is linked to the current English as an additional language research, making this research relevant to a broad international audience. Not only are summer English camps in high demand in China, but in other countries around the world as well.
A review of renewable energy development in ASEAN, policies, environmental and economic impact
Authors:   Faculty of Engineering, Computing and Science, Swinburne University of Technology Sarawak Campus, Kuching, Jalan Simpang Tiga, 93350, Malaysia, Damu Daniel Nyuin Alfred , Wong Brian Sie Chuan , Chai Jen Yew , Wong Cornelius Yii Ke , Nabipour Afrouzi Hadi , Hassan Ateeb
Published: October 2023

This study provides a comprehensive analysis of renewable energy development in ASEAN, focusing on policies, environmental impact, and economic implications. It examines the effectiveness of renewable energy policies across member countries, highlighting challenges in implementation and the need for effective policy frameworks to drive investment. The review explores environmental concerns, including land use change, soil erosion, water use, and waste generation, while emphasizing the potential economic benefits such as GDP growth, job creation, and reduced dependence on energy imports. Addressing challenges and promoting sustainable development are crucial for achieving renewable energy targets in ASEAN.
Study of temperature cycling of commercial rechargeable lithium-ion batteries
Authors:   Department of Mechanical Engineering, Chittagong University of Engineering and Technology, Chittagong-4349, Bangladesh, Paul Aoyon , Rahman Md. Arafat , Barua Nirjhor
Published: October 2023

Lithium-ion batteries, a popular electric energy storage device, have high energy density and impressive working performance. However, the temperature affects its life cycle, capacity, and performance. Different effects are generated inside the battery for the different temperature conditions. It is necessary to study their thermal and electric characteristics in various thermal conditions since electric energy storage devices are used in various applications at low or high temperatures. In this study, the experimental analysis was performed to observe how a battery cell behaves above room temperature for a different 18650 cylindrical battery cell with a capacity of 5200 mAh. The testing temperature for this experiment was at 28˚C, 50˚C, 60˚C, 70˚C, and 100˚C. It is noted that the capacity of the battery cell fades drastically at high temperatures compared to low temperatures due to internal short circuits occurring at high temperatures.
Quantum-based first-principles study of gas molecules (O\(_{2}\), CO\(_{2}\), NO\(_{2}\)) interaction on monolayer germanene
Authors: HERMANTO Arief , PRAYOGI Harmon , NUGRAHENI Ari Dwi , PARTINI Juliasih , SHOLIHUN Sholihun
Published: October 2023

We perform calculations of the adsorption energy of O2, CO2, and NO2 molecules on germanene by using the density functional theory (DFT). We find two favorable configurations for O2, the U-site and V-site configurations with similar adsorption energies of -4.10 and -4.32 eV. As for NO2, we find two favorable configurations, the T-site and DB-site configurations. The T-site configuration is 0.98 eV more stable than the IB-site one, and both configurations are chemically adsorbed by germanene. On the contrary for CO2, we find a T-site configuration with adsorption energy of 0.42 eV and the configuration physically adsorbed by germanene.
Synthesis and modification of nickel hydroxide particle synthesized by self-assembly and electron beam irradiation technique for photocatalyst activity
Authors: SAECHIN Narisara , SRIPHO Sumitra , RATTANAWONGWIBOON Thitirat , LAKSEE Sakchai , LERTSARAWUT Pattra , KINGKAM Wilasinee , UMMARTYOTIN Sarute
Published: October 2023

The purpose of this work is to study the methyl orange removal of Ni(OH)2 nanoparticles. The photo-catalyst activity is investigated based on UV lamp of 18 watt. Ni(OH)2 is synthesized by a self-assembly process and then exposed to electron beam radiation at 10 MeV energy with various doses ranging from 50 kGy to 500 kGy. The properties of Ni(OH)2 nanoparticles are then evaluated. No significant change of functional group and percent of crystallinity are observed. The morphology is uniformly presented as a plate-like. The specific surface area, pore size and pore volume are reduced. Point of zero charge confirmed that positive charge is presented onto the surface. It therefore provides strong affinity to negative charge of dye removal. As-synthesized Ni(OH)2 particle exhibits the excellent properties for methyl orange adsorption and photocatalyst activity over methyl orange degradation. It was remarkable to note that Ni(OH)2 particle is therefore considered as an excellent candidate for dye degradation in textile industry.
Digestibility and nutritive value of late mowed grassland
Authors: Magyar Eniko Ilona , Resch Reinhard , Szeman Laszlo , Warner Daniel
Published: October 2023

Nutritive value of a fodder from extensive established pasture was tested. The nutrient content was measured by the Wendeeanalysis and by in vitro ruminant digestibility method. Results of former experiments showed that the nutritive value of an extensive established pasture in the case of late outdoor growing is low. In our results the highest crude protein content was in the year 2002, while in 2003 can be observed a steep decline, which showed in 2004 further decrease. The crude protein values were the highest in case of middle seed norm. The nutritive values of these pastures provide just supply for the demand and it was declined due to the negative N-balance in the rumen. Our results showed that the samples from the year of establishment could possibly be used for preserved feed (6.01 MJ NE l kg-1). The crop from all other years and sowing times did not reach a value of 5.00 MJ NE l kg-1, but approach a level of 4.4 to 4.5 MJ NE l kg-1, thus they would not be suitable for preserved feed. It can be recommended that this late season crop should rather be used for grazing of livestock than as preserved feed.
A hasznosítási gyakoriság és az időjárás hatása száraz és üde fekvésű gyepek takarmány-minőségére
Authors: Tasi Julianna , Bajnok Márta , Szentes Szilárd , Török Gábor
Published: October 2023

Irrigating pastures is a viable option only in a few selected areas in Hungary, even though pasture is a water demanding culture. Species composition will be impacted by the climate change, reduced winter and spring precipitation and the increasing number of hot days as well as the rise in temperature. Coverage by dicots and C4 grasses will increase, resulting in a change in feed quality. Yield losses and deteriorating quality should be compensated by an adaptive agricultural technology. We examined the impacts of 3 utilization technologies and seasonal weather conditions on dry and mesic pastures in the years 2006-2010. Results indicated a significant difference in feed quality and factors determining nutrient content caused by water supply. On the dry pasture, humidity had a significant and substantial negative impact (highest significance, highest r-value) whereas the mesic pasture was essentially affected by precipitation. On the mesic pasture, high temperatures, strong radiation and high amounts of precipitation all had negative impacts on the digestibility and metabolisable energy content of grass. Crude protein contents showed strong correlation only with annual precipitation.
Extenzív hasznosítású gyepek élőhely kezelése különböző szarvasmarhafajták legeltetésével
Authors: Kovácsné Koncz Nóra , Béri Béla
Published: October 2023

A hagyományos legeltetés világszerte fontos szerepet játszik a gyepek megőrzését célzó természetvédelmi kezelési programokban. Az elmúlt évtizedekben több kísérlet is indult a korábbi hagyományos gazdálkodás visszaállítására, azonban csak néhány olyan esettanulmány áll rendelkezésre, amely az extenzív és intenzív fajtáknak a növényzet összetételére gyakorolt hatását vizsgálja. Számos vizsgálatban arra a következtetésre jutottak, hogy a magyar szürke szarvasmarha az intenzív fajtáknál kevésbé válogató legelése valószínűleg több „léket” alakít ki a gyepben, ahová az egyéb, döntően kétszikű fajok megtelepedhetnek. Ezzel szemben az intenzív tartástechnológiát igénylő állatok homogénebben legelnek, a fenti fajbetelepülés korlátozott, ez mutatkozik meg a kisebb fajszámban és a fajkombinációk számának alacsonyabb értékében. A fentiek tükrében munkánk elsődleges célja olyan hazai és nemzetközi forrásmunkák bemutatása, amelyek során értékelhetjük, hogy a különböző intenzitású szarvasmarhafajták legelése, taposása milyen változásokat okoz a legelő növényzetében, a talaj tulajdonságaiban, valamint az állatok viselkedési tulajdonságainak tekintetében.
Elgyomosodott terület kultúrállapotának javítása kecskékkel
Authors: Póti Péter , Fogarasi Laura Ilona , Tasi Julianna , Bodnár Ákos , Pajor Ferenc
Published: October 2023

Vizsgálatainkat a Szent István Egyetem területén, 2013 májusától 2014 szeptemberéig végeztük, ami során legelőre alapozott tartásmódot (pányvás legeltetést) alkalmaztunk négy kettős hasznosítású kecske esetén, az első két hétben élősúlyuk méréssel bizonyítva, hogy nem szenvedtek hiányt takarmányban (általában napi 11 órát töltöttek a legelőn). Arra a kérdésre kerestük a választ, hogy a kecskék legeltetésének hatására hogy változik meg egy elgyomosodott terület növényösszetétele. Mint a terület vezér növényfaja, a tarackbúza kiemelt figyelmet érdemel a vizsgálat során: első botanikai felméréskor (2013. május 31.) a terület mintegy felét (45%-át) borította, majd – mint a kecskék fő táplálékforrása – drasztikus csökkenést mutatott ugyanazon terület néhányszori újbóli lelegeltetése után, ekkor már „csupán” 32%-os volt a borítottsága. A kisebb takarmányozási értékkel rendelkező, de a kecskék számára kedvelt kétszikűek (pl. Verbascum austriacum és Rubus fruticosus) borítottsága másfél év alatt jelentősen csökkent. Jól látható, hogy a vizsgált területen a kecskék legelésének hatására a növényösszetétel jelentősen megváltozott. Egyes kétszikűek felszaporodtak, a cserjéket pedig jelentősen visszaszorította a legeltetés. A vizsgálat végére – a kezdeti kedvezőtlen növényösszetétel átalakulásával – a legelő más gazdasági állatfajok legeltetésére is alkalmassá vált.
Long-term mowing on biomass composition in Pannonian dry grasslands in the Western-Cserhát
Authors: Hazi Judit
Published: October 2023

This study is focusing on the vegetation of seminatural dry grasslands. Those loess grasslands are valuable with large biodiversity; however their long-term preservation requires regular conservation management. The report demonstrates the results of mowing experiment, designed to suppress the spread of unpalatable grass species, Calamagrostis epigeios. The study site is located in mid-successional loss grasslands, in the Western-Cserhát, near Rád, northern Hungary.

The study aims to the investigate the followings: Can the unpalatable Calamagrostis epigejos be suppressed by mowing? Are there possibilities to increase the diversity of sward by this? The study aims, to measure potential value-increasing effect of mowing, and to determine the carrying capacity in the aspect of grassland management.

In 2001, Camagrostis epigeios was the species with the highest coverage rate according to the both treatment types, with an average cover value of 63%. However, as a result of mowing, a significant difference was detected in the amount of litter and legumes species as well. The number of species showed a slight increase in both types of treatment, from 15 to 37 in the mowed plots, but also from 18 to 27 in the control plots. We concluded that mowing twice a year was beneficial to modify botanical composition of a grassland. In a way it was suited well for agricultural usage, in particular grazing which can replace the expensive and time-consuming scythe. It is also a suitable management measure for controlling the native invader species as a Calamagrostis epigeios, and can significantly increase the proportion of species with higher forage values.

Mowing has significantly increased the density of Calamagrostis epigeios, the species richness, and the diversity in the course of secondary succession. Therefore, mowing twice a year proved to be a successful management measure for controlling Calamagrostis epigeios, and for obtaining a sward composition. The treatment was effective in restoring grassland composition, although the achievement and maintenance of favourable conservation status for the grassland habitat require long-term management planning and regular treatment. According to the objectives, mowing not only promotes the control of the invasive species, but also the economic utilization of the area.
Effects of grazing as anthropogenic environmental factor of natural grasslands in the Hungarian Great Plain, near Bugac
Authors: Kiss Timea , Ecseri Karoly
Published: October 2023

The coenological quadrats were made in 1997, 2005, 2010 and 2021 in a sandy grassland which is used as cattle pasture. The quadrats can be sort in three groups. The first group of quadrats was made close to the cattle pen (Zone A: 0-50 m). The second group was made farther (Zone B: 50-150), where the grazing is not so intensive. The third group contains the quadrats which were made farther than 150m (Zone C). The animals use this area rarely, therefor this part of the pasture is undergrazed (Penksza et al., 2010a). The coenological survey was carried out with 2×2 meter squares, recording the cover value. The species names follow the nomenclature of Király (2009) and Engloner et al. (2001).

 

The rate of species which indicate degradation is the highest near to the cattle pen (0-50m). But farther than 50m the rate of species which indicates naturalness is higher. Lower  nature conservation value can be observed near to the cattle pen. In this area weeds and degradation tolerant species can be found in the highest amount. Their ratio grew in the second zone (50-150m) too in the past few years, but the species which compose the natural vegetation also survived, so the species composition is able for regeneration. With the decreasing of grazing intensity the sample area could meet the requirements of nature conservation.

Data evaluation was made with considering naturalness state in case of habitats; and on the other hand, according to relative ecological factors of occurring species. A significant change in species composition could be detected. Particularly, deterioration of areas could be experienced. These negative processes are extremely heavy inside and near the animal husbandry farm. Even aggressive, invasive plant species occurred. Among dominant grass species, dominance relations and covering rate of disturbance tolerant Cynodon dactylon and Lolium perenne species have increased, caused partly by overgrazing and trampling as well. A new species, Poa humilis, appeared in the zone “A” in 2020, which is a degradation indicator species and tolerates overgrazing and trampling (Penksza and Böcker, 1999/200; Penksza, 2009). Farther from the farm, rate of degradation showed by vegetation has decreased compared to the areas closer to the farm, however, it has increased even on the farther area between the two time periods. During the preparation of management plans for the grasslands, these data should be considered at a higher rate in favor of preserving natural values,
A villanypásztor két oldalán
Authors: Penksza Károly , Viszló Levente , Fűrész Attila
Published: October 2023

Our studies were carried out in a water buffalo pasture of the Zámolyi basin, in the area of the Csíkvarsai meadow, in the bed of a former lake, which was drained in 2022, then dried up by autumn and it was grazed by domestic water buffalo. The grazed area was surrounded by an electric fence. The vegetation of this part of the area and part of the outside was surveyed on 19 of November. We took 3-3 coenological surveys in both separated areas. Based on the results, there were significant floristic and physiognomic differences in the vegetation. Among the clover species, species with ground-running stems (Trifolium repens and T. fragiferum) were dominant in the grazed area, but in the ungrazed area, there was a coherent plant population of 30-40 cm high, densely located alsike clover (Trifolium hybridum) in the lake bed. In addition, the occurrence of swamp pricklegrass (Crypsis schoenoides) was a floristic new discovery.Due to the loss of water coverage, several Trifolium species have become abundant in the area, which is a result of the germination properties of the species. The thick seed coats were cracked by the loss of the effect of the water coverage on temperature equalisation, and germination could have begun, resulting in a dominant species in the area. During the present study, we have seen a very impressive result of the analysis of the vegetation of the lake bed in autumn aspect in the Zámolyi Basin, which is the result of the impact of water buffalo grazing. The number of species was more significant in the grazed area. Moreover, floristic rarities have been found and as an indicator of grazing, species of different life form types were dominant within the same genus.
Data, Data Everywhere….
Authors: Slonim Anthony
Published: October 2023

It seems that everyone is in pursuit of an organization’s data, which have become the commodity for healthcare. Physician leaders should ensure that before sharing this valuable commodity, they are getting the most out of their little data for the benefit of their patients, organizations, and communities. Count your change so that you know beforehand what benefits your organization and community can expect from data-sharing and how those benefits will be derived and measured.
Questions to Ask When Considering the Use of Big Data
Authors: Poole Kenneth , Upjohn David , Pool Eric , Hernandez James
Published: October 2023

Savvy healthcare leaders must understand big data and how invaluable big data platforms are for improving patient care and generating potential sources of revenue. Leaders must acknowledge, however, the potential financial, legal, security, and ethical pitfalls when others work with their de-identified patient healthcare data. The authors provide a guide for healthcare leaders on how to use the sensitive and important patient data they house.
Success Factors for Inter-Professional Leadership
Authors: Butcher Lola
Published: October 2023

Physician leaders working in hospitals and health systems are often expected to lead collaboratively with nurses, administrators, and other leaders. Inter-professional leadership requires a high degree of self-awareness and the ability to know when to defer to the expertise of others, to communicate effectively, and to understand the perspectives and priorities of other leaders.
The correlation between microstructure,mechanical and tribological propertiesin the alloys of Co-Cr protectors with microadditives Mo and W
Authors: Augustyn-Nadzieja Joanna , Frocisz Łukasz , Matusiewicz Piotr
Published: October 2023

The paper presents the results of tests of tribological wear of two Co-Cr-Mo alloys (Wironit LA) andCo-Cr-Mo-W (Colado CC) used to make skeletal prostheses, combined works, implants and metalframeworks for ceramics. The test samples were centrifugally cast using the lost wax method and subjected tohardness measurements, microscopic observations, and a quantitative description of the microstructure. SEMexaminations and EDS analysis of micro-areas on dendritic arms and interdendritic areas were performedtogether. The abrasive wear resistance tests with the use of a T-05 tester in the friction system roller-blockwere conducted in a dry sliding contact under the conditions of a metal-metal contact with the load of 100 Nand for two friction paths, 500 and 1000 m.
TRIBOLOGICAL PROPERTIES OF PISTON RINGS DESIGNEDFOR SLIDING AGAINST COMPOSITE MATERIALSIN LUBRICATED CONTACTS
Authors: Posmyk Andrzej
Published: October 2023

The paper presents basic information on the production, structure and tribological properties of a compositechromium-ceramic coating deposited electrolytically on a cast-iron piston ring for a combustion enginedesigned for sliding against a composite cylinder liner. The results of comparative tests of two contacts,i.e. cast-iron GJL-250/AlMC and GJL250+Cr-Al2O3/AlMC, are described. The deposition of the Cr-Al2O3coating on the cast-iron piston ring reduces almost trifold the wear of the piston ring and about 20% thefriction resistance in the contact due to the presence of aluminium oxide particles and fibres. The reinforcingphase removed from the chromium layer polishes the chromium and composite sliding surfaces. The placesleft by the removed particles serve as depots for oil, which reduces the friction forces and minimises oilconsumption. The Al2O3 wear debris decreases the roughness of the surfaces in contact, which additionallyreduces the friction forces according to the friction hypothesis of Ernst and Merchant.
SEVERAL VARIATIONAL INCLUSIONS FOR A FRACTIONAL DIFFERENTIAL INCLUSION OF CAPUTO-FABRIZIO TYPE
Authors:   University of Bucharest, Romania, Cernea A. ,   and Academy of Romanian Scientists, Romania
Published: October 2023

We establish several fractional variational inclusions for solutions of a nonconvex fractional differential inclusion involving Caputo-Fabrizio fractional derivative.
ALGORITHMS FOR THE RICCATI EQUATION WITH A NONSINGULAR M-MATRIX
Authors:   Konstantin Preslavsky University of Shumen, Kolej Dobrich, Dobrich, Bulgaria, Ivanov I , Baeva N. ,   Nikola Vaptsarov Naval Academy, Varna, Bulgaria
Published: October 2023

We consider different algorithms with linear rate of convergence for computing the minimal nonnegative solution of M-matrix algebraic Riccati equation. The performance of the considered algorithms are illustrated on numerical examples.
ONLINE DYNAMIC MODE DECOMPOSITION: AN ALTERNATIVE APPROACH FOR LOW RANK DATASETS
Authors:   Shumen University, Bulgaria, Nedzhibov G.H.
Published: October 2023

In this study, we provide an alternative approach for computing the dynamic mode decomposition (DMD) in real-time for streaming datasets. It is a low-storage method that updates the DMD approx­imation of a given dynamic as new data becomes available. Unlike the standard online DMD method, which is applicable only to over­constrained and full-rank datasets, the new method is applicable for both overconstrained and underconstrained datasets. The method is equation-free in the sense that it does not require knowledge of the underlying governing equations and is entirely data-driven. Several numerical examples are presented to demonstrate the performance of the method.
THREE WEAK FORMULATIONS FOR AN OBSTACLE MODEL AND THEIR RELATIONSHIP
Authors:   University of Craiova, Romania, Matei A.
Published: October 2023

We consider an obstacle model mathematically described by means of a boundary value problem governed by PDE. Three possible vari­ational formulations are highlighted. The first one is a variational inequality of the first kind and the other two are mixed variational for­mulations with Lagrange multipliers in dual spaces. After we discuss the solvability of the three variational formulations under consider­ation we focus on the relationship between them. Subsequently, we address the recovery of the formulation in terms of PDE starting from the mixed variational formulations.
FROM PROPAGATION SYSTEMS TO TIME DELAYS AND BACK. CRITICAL CASES
Authors:   Romanian Academy of Engineering Sciences, Rasvan V. ,   University of Craiova, Romania
Published: October 2023

The paper originates from the early ideas of A. D. Myshkis and his co-workers and of K. L. Cooke and his co-worker. These ideas send to a one-to-one correspondence between lossless and/or distortionless propagation described by nonstandard boundary value problems and a system of coupled differential and difference equations with deviated argument. In this way any property obtained for one mathematical ob­ject is automatically projected back on the other one. This approach is considered here for certain engineering applications. The common feature of these applications is the critical stability of the difference operator associated with the system with deviated argument obtained for each of the aforementioned applications. In fact the associated sys­tems are of neutral type and, according to the assumption of Hale, only strong stability of the difference operator ensures robust asymp­totic stability with respect to the delays. If the difference operator is in the critical case, the stability becomes fragile with respect to the delays. Based on some old results in the field, a conjecture concerning the (quasi)-critical modes of the system is stated; also a connection with the so called dissipative boundary conditions is suggested.
DAN TIBA AT HIS 70th ANNIVERSARY
Authors:   Inria-Saclay, Universite Paris-Saclay, CNRS, Centrale­Supelec, Inria, Laboratoire des signaux et systemes, Gif-sur-Yvette, France, Bonnans Frederic , Dragan Vasile ,   Institute of Mathematics of the Romanian Academy, Bucharest, and Academy of Romanian Scientists
Published: October 2023

This issue is dedicated to the 70-th anniversary of Dan Tiba, a Romanian mathematician appreciated at the international level for his scientific contributions in the fields of optimization, optimal control for PDEs, shape and topology optimization, nonlinear analysis. His activity was marked by the passion for mathematics and his results were published by many prestigious journals and publishing houses. The colleagues and the collaborators wish him, at this anniversary moment, a long and active life in good health and more achievements in the mathematical research
CIRCULATION IN THE BLOOD COMPOSITION OF PREECLAMPSIA PROGNOSTIC BIOMARKERS
Authors: Rasul-zoda Yulduz , Melieva Dilnoza , Arzikulov Abdurayim
Published: October 2023

The article, based on an analysis of modern literature, discusses the etiology and pathogenesis of the most dangerous complication of pregnancy - preeclampsia and the possibilities of predicting this pathology. The relevance of the problem associated with preeclampsia is due to its leading third position in the structure of maternal mortality, as well as serious long-term cardiometabolic disorders in women who have suffered this complication, which significantly reduce their quality of life. Based on the results of studying the pathogenesis of preeclampsia, new biomarkers (substances used as indicators of a biological state) were identified; this concept is used to characterize markers suitable for predicting a biological condition, such as preeclampsia, for early detection and prevention of this pathology.
CLINICAL AND ANAMNESTIC FEATURES OF THE DYNAMICS AND TRANSFORMATION OF IRON-DEFICIENCY ANEMIA IN ADOLESCENT GIRLS
Authors: Atajanova Shaira , Arzikulov Abdurayim , Nuritdinova Gavhar
Published: October 2023

Annotation: According to the World Health Organization, in any population, for every person suffering from IDA, there are three with iron deficiency (IAD). The risk group for the development of anemia includes children, women of reproductive age and the elderly. A special group among them are girls of pubertal age, who have a high potential for the formation of various organ dysfunctions. The purpose of this work was to study the clinical and anamnestic features of the dynamics and transformation of iron deficiency anemia in adolescent girls. Object and methods of the study: adolescent girls aged 12-14 years (n=177) of the Uzbek population, respectively, with LAD (45), mild IDA (56) and moderate (25), and the control group (51). For the study, whole blood and serum of adolescent girls with IDA were used. General clinical, instrumental, biochemical and statistical methods were used. Results: From the data of our material it follows that the clinical picture of IDA in schoolgirls was somewhat transformed and among them the syndrome of decreased immunological resistance of the body and gastrointestinal syndrome began to prevail, their frequency increased by more than 2-5 times compared to the above authors. The clinical picture of iron deficiency anemia in adolescent girls is characterized by polymorphism of symptoms and syndromes, which indicates the involvement of many organs and systems in the pathological process. It is concluded that it is necessary to update data on the clinical symptoms of ID in adolescent girls, depending on age, gender and regions of residence.
Modelo Matemático de la Reacción Fotocatalítica: Eficiencia en la Remoción de Cianuro
Authors: Leon Cueva Wilson , Leon Cueva Ricardo , Escudero Vilema Mayra
Published: October 2023

El presente libro tiene como objetivo desarrollar un modelo matemático de la reacción fotocatalítica con óxido de titanio (IV) para la evaluación de la eficiencia de remoción de cianuro en la empresa minera Orenas, para la modelación matemática se obtuvo mediante evaluación cinética de la reacción fotocatalica de una sustancia problema mezclada con óxido de titanio (IV) en una concentración de 1 g/L potenciada con tres tierras raras: Nitrato de europio (III) pentahidratado, Cloruro de lantano (III) Heptahidratado y Cloruro de Cerio (III) heptahidratado; además se empleó un sistema combinado con peróxido de hidrogeno para aumentar la fotoxidación.
Sustainability of different cropping systems under varying sowing dates in Marathwada region
Authors: D N GOKHALE  , V V DHAIPAHALE  , V M BHALE  , G L SAWARGAONKAR
Published: October 2023

The field experiments were carried out at Instructional Farm, AICRP on Dry land Agriculture, Marathwada Agricultural University, Parbhani during the rainy season of 2001-2005 on eight different cropping systems consisting of important food, pulse and oilseed crops of Marathwada region under varied weather conditions. The resultsrevealed that intercropping of sorghum (CSH-9)+ pigeonpea, pear millet + pigeonpea and castor + soybean sown in 26 meteorological week (MW) produced the highest grain yield and average productivity of the system during all the years of experimentation as compared to rest of the cropping systems. Similarly, castor + soybean produced the highest sorghum grain equivalent which was at par with soybean + pigeonpea, Arborium cotton + soybean and cotton (NHH-44) + soybean. The sowing of all the crops and cropping systems on 26 MW recorded significantly highestsustainable yield index (0.52) as compared to sowing of all cropping systems on delayed sowing dates.
Evaluation of sunflower genotypes for phosphorus acquisition and phosphorus partitioning
Authors: A QURESHI AZIZ  , M Y DUDHE  , G SURESH
Published: October 2023

Field trials were conducted during winterseason of 2010 and 2011 to evaluate a total of 111 (52+59) sunflower genotypesfor phosphorus(P) acquisition in Vertisols having low status of available phosphorus(9.8 kg/ha). During the study the best genotypes were selected based on the following parameters: shoot drymatter yield, seed yield/plant, shoot P content, seed P content and total P removal. In the first year 22 best performing genotypes out of 52 were selected while, 20 genotypes were selected out of 59 in second year (2011-12). Genotype CMS-42-B had recorded highest P removal (1.71g/plant) followed by KBSH-44 (1.62 g/plant) > 150-R (1.41 g/plant) >ARM-239-B (1.33 g/plant) > GMU-389 (1.31 g/plant) > KBSH-1 (1.30 g/plant) in first year. The phosphorus acquisition in sunflower genotypes depended on theirshoot drymatter,seed yield and their P contents. During 2011-12, the highest P removal was recorded in GMU-38 (2.2 g/plant) followed by GMU-128, KBSH-1, KBSH-44, GMU-3, GMU-5, DRSH-1, GMU-116 and CMS-42-B in descending order. It was noticed that genotype CMS-42-B wasfound best in acquiring P in both the years of study with 51% of its uptake was partitioned into seeds in 2010-11 and 52.3% in 2011-12. Though, CMS-42-B had removed lower amounts of total phosphorus (1.68 g/plant), it showed high internal distribution of acquired phosphorus towards seed (52.3%) in comparison to genotypes GMU-38, GMU-5 and KBSH-1.
Variability for seed germination and seedling vigour in aging groundnut (Arachis hypogaea L.) seeds after storage under ambient conditions
Authors: P JANILA  , P NAGESH  , S S MANOHAR  , S N NIGAM
Published: October 2023

Seed germination and seedling vigour in aging seeds of 32 groundnut genotypes was studied under ambient storage conditions to assess the extent of variability for these traits under storage. The association, if any of these traits with seed soil content and seed mass was also examined. Both,seed germination and seedling vigour declined with aging of the groundnut seeds in all test genotypes. However, the rate of decrease varied among the genotypes suggesting significant genotypic difference and possibility of their improvement through breeding. Aging also has strong negative effect on both, root and shoot growth of the seedlings, but profound effect was observed on root growth. Seed germination and seedling vigour are not associated with seed oil content, but seedling vigour is positively correlated with seed mass. The results indicate the possibility of developing new groundnut genotypes that retained good levels of seed germination and seedling vigour even in storage for 12 months under ambient conditions. Further, it is also possible to combine enhanced high seed oil content with high seed germination and seedling vigour. As seed germination and seedling vigour are associated with pod yield, it may be desirable to evaluate the advanced breeding lines for these traits besides other yield and yield parameters.
Assessment of genetic variability, correlation and path analysis for yield and its components in groundnut (Arachis hypogaea L.)
Authors: MUKESH CHOUDHARY  , S P SHARMA  , ABHAY DASHORA  , S R MALOO
Published: October 2023

Genetic variability, heritability, correlation and path analysis were carried out in 27 groundnut genotypes. Analysis of variance revealed significant differences among the genotypesfor all the characters. The estimated PCV and GCV indicated existence of fairly high degree of variability for dry pod yield/plant, kernel yield/plant, number of branches/plant, number of mature pods /plant and seed protein content. In corollary to high heritability, estimates of genetic advance as per cent of mean was also observed for dry pod yield/plant, kernel yield/plant, number of mature pods/plant and seed protein content indicating predominance of additive gene effects for these traits. The association study among characters revealed that dry pod yield was positively and significantly correlated with number of pegs/plant, number of mature pods/plant and kernel yield/plant. Path coefficient analysis revealed that kernel yield/plant, biological yield/plant and harvest index had maximum positive direct effect on dry pod yield/plant. The study shows that greater emphasis should be given on these characters while selecting for higher yield and related traits in groundnut.
Genetic variation and correlations for some physiological characters and seed yield in Indian mustard (Brassica juncea L.) under rainfed conditions
Authors: MAHARAJ SINGH  , J S CHAUHAN
Published: October 2023

An experiment was conducted with 42 Indian mustard genotypes in Randomized Complete Block design to estimate genetic parameters and correlations of some physiological characters and seed yield under rainfed conditions. Specific leaf area, transpiration rate and relative water content were recorded at 30 (vegetative stage), 45-50 (50% flowering stage) and 60-65 days aftersowing (full flowering stage). Total drymatter, harvest index, pod intensity, pod area on main and primary branches, seed : husk ratio and seed yield were recorded at the time of harvest. The analysis of variance indicated highly significant differences among the genotypes for all the characters studied. The maximum phenotypic and genotypic variability was observed for transpiration rate at full flowering stage. Heritability estimates in broad-sense were high for all the characters except relative water contents (RWC) at all the 3 stages, pod area of main and primary branches and pod intensity on main shoot. High heritability combined with high genetic advance was observed for specific leaf area at all the 3 stages, transpiration rate at 50% and fullflowering and total drymatter/plant suggested scope for selection for these characters owing to predominance of additive effects in the expression of these characters. Seed yield/plant had significant and positive correlations with harvest index (r = 0.581**), total drymatter/plant (r = 0.869**), pod intensity on main shoot (r = 0.467**), pod area of main (r = 0.536**) and primary branches ((r = 0.317*) and RWC at all the 3 developmental stages. Thus, selection for high harvest index, total dry matter/plant and pod intensity coupled with low transpiration rate at flowering stage, resulting in maintenance of high RWC in leaves, should be emphasized to increase yield under rainfed conditions.