bluuebunny/crossref_metadata_2025_split huggingface dataset:
Evaluación de la Calidad de Agua de los Pozos Sector Porvenir la Caña, Distrito de Virú y su Ulterior Potabilización
Authors: Elías Silupu Jorge Wilmer , Gutiérrez Pérez Blanca Nelly , Narváez Gonzales Wilson Roberto , Chávez García Sally Chris 
Published: June 2022

Nuestro país presenta aún un déficit en saneamiento, en la actualidad existe una población que es aproximadamente el 10% que no posee agua potable. En la salud pública, la calidad del agua es un elemento muy importante ya que está ligada a enfermedades que afectan la salud; nos vemos por conveniente realizar el presente trabajo de investigación.
El objetivo de este trabajo de investigación es evaluar la calidad del agua de pozos del sector Porvenir La Caña distrito de Virú durante los meses de octubre, noviembre, diciembre del 2020 y enero del 2021 para determinar si estas aguas son aptas para el consumo humano de acuerdo a la normatividad vigente y de no ser así brindar una alternativa de potabilización.
Los resultados obtenidos muestran que las aguas de los pozos en el sector de estudio presentan en promedio coliformes totales en un rango de 87 – 1175 NMP/100ml y termotolerantes en un rango de 2.7 - 16.1 NMP/100ml; sobrepasando los límites máximos permisibles por El Reglamento de la Calidad de Agua para consumo humano (DS 031-2010-SA), según su anexo 1. Motivo por el cual se da en este trabajo una alternativa económica para hacerla apta y cumplir con la normatividad vigente.
Indicadores do estado nutricional em pacientes acometidos por Lesão por Pressão em um Hospital Universitário no sul do Brasil
Authors: Kahl Karine , Fiates Giovanna Medeiros Rataichesck , Bagolin do Nascimento Amanda 
Published: June 2022

Introdução: lesões por pressão (LPP) são consideradas um problema mundial, atingindo até 40% dos indivíduos hospitalizados. Elas aumentam custos hospitalares, diminuem qualidade de vida, interferem na morbimortalidade e podem ser influenciadas pelo estado nutricional prévio. Assim, a avaliação nutricional é fundamental para diagnosticar precocemente a desnutrição, perda de peso e inadequações nutricionais, sendo aliada na prevenção e tratamento das lesões. Objetivo: analisar indicadores do estado nutricional de pacientes acometidos por LPP internados em um Hospital Universitário. Método: foram coletados dados bioquímicos, local e grau da lesão, diagnósticos principais/associados, dados antropométricos e aceitação/tolerância dietética. Foi realizada análise descritiva dos dados e investigada associação entre LPP e estado nutricional, perda de peso, uso de suplementos e inadequação na ingestão dietética. Resultados: a amostra contou com 30 pacientes; 38% apresentavam baixo peso, 46% depleção tecidual segundo adequação de circunferência braquial (CB) e 52% segundo circunferência da panturrilha (CP); 75% não atingiam as necessidades nutricionais e 100% tinham hipoalbuminemia. Dois terços desenvolveram LPP durante a internação; destes, 47% estavam desnutridos (52% depletados segundo CB, 76% com perda de peso significativa/grave). Não foi encontrada associação estatisticamente significativa entre LPP e estado nutricional, perda de peso, uso de suplementos e inadequação da ingestão dietética. Conclusão: possivelmente não foram identificadas associações estatisticamente significativas devido ao tamanho da amostra. A elevada prevalência de indicadores de desnutrição sugere a necessidade de desenvolver pesquisas com maior amostra e tempo de coleta. O estudo reforça a importância do acompanhamento nutricional do paciente desde a admissão hospitalar.
Analysis of the socio-economic situation in the cocoa production chain in the canton of Pangua, Cotopaxi Province, Ecuador
Authors: Calderon Tahua William Andres , Teneda Llerena William Fabian 
Published: June 2022

The present investigation is born from a socioeconomic analysis on the productive chain of cocoa in the province of Cotopaxi canton Pangua, to know specifically about the daily working hours of the workers and the lifestyle of each member belonging to the different associations. To this end, the study was based on a quantitative approach, using data collection tools for producers and using secondary sources of information through data obtained from INEC and SIPA; thisinformation was used for the elaboration of linear correlation models, with the objective of selecting the ideal alternative for the decision-making that is in benefit and progress the cocoa sector, thus contributing to the community development of the inhabitants of the canton.
Keywords: productive chain, socioeconomic, cocoa workers.
Perception of administrative innovation and organizational culture in banana companies
Authors: Tunay Tapuy Ruth Glenda , Leon Saltos Amparito Cecilia , Saltos Cruz Juan Gabriel 
Published: June 2022

Administrative innovation is a fundamental part of the strategic management of organizations, it constitutes a business competitive advantage, while the organizational culture encompasses behaviors and performances of the organization, which are key to the development of efficient performance to obtain innovations. The present research aims to establish the relationships that occur between administrative innovation and organizational culture, in order to observe the fulfillment of the goals of banana companies, the applied method is quantitative, analytical descriptive, and correlational scope, it is carried out the reliability analysis in the Cronbach's Alpha of 0.984 to the 25-item instrument that was used in 86 medium-sized banana companies in the agricultural sector, the results found show that there is a high relationship p> 0.9 between the degree of knowledge and competence of senior managers in the development and planning of innovative work.
Keywords: Banana industry, technological innovation, business organization.
Контактные углы двухвалковых модулей
Authors: Хуррамов Ш.Р. , Холтураев Ф.С. 
Published: June 2022

Задачи контактного взаимодействия в двухвалковых модулях зависят главным образом от величины контактных углов, так как они определяют граничные условия этих задач. Определены контактные углы и условия для их оценки в установившемся процессе обобщенного двухвалкового модуля, в котором учтены всевозможные асимметричности взаимодействия слоя материала с парами валков технологических машин. Установлено, что сумма углов захвата при установившемся процессе не зависит от наклона подачи слоя материала относительно линии центров и от наклона верхнего валка относительно вертикали.
O PROTAGONISMO DO ENFERMEIRO FRENTE A TAQUIPNEIA TRANSITÓRIA NEONATAL
Authors: Silva de Andrade Beatriz da , Bento Silva Maria Eduarda , Lessa da Silva Yuri dos Santos , Barbosa Teixeira Leandro , Alves Ribeiro Alexandro , Pessoa Marcelo Rodrigues 
Published: June 2022

A taquipneia transitória do neonato vem se tornando mais frequente em recém-nascidos prematuros (nascidos antes de 37 semanas de gestação) e recém-nascidos a termo (nascidos entre 37 e 42 semanas de gestação), sendo esses com determinados fatores de risco, como mãe diabética, trabalho de parto prolongado e complicado e utilização de remédios, mas o fator mais importante que vem interferindo é o tipo de parto. O diagnóstico é baseado em dificuldade respiratória e pode ser confirmado por uma radiografia do tórax. A característica essencial desse distúrbio é o fato de ser temporária (transitória) e quase todos os neonatos afetados melhoram completamente no prazo de dois a três dias. Conclui-se com esta pesquisa que alguns dos neonatos afetados precisam de tratamento com oxigênio e alguns precisam de assistência respiratória.
Corrosion Behavior of Epoxy/Polysulfide Coatings Incorporated with Nano-CeO2 Particles on Low Carbon Steel Substrate
Authors: Davoodi Farideh , Akbari-Kharaji Ehsan , Danaee Iman , Zaarei Davood , Shishesaz Mohammadreza 
Published: June 2022

The corrosion resistance properties of epoxy coatings applied to St37 carbon steel were modified with polysulfide and nano cerium oxide (CeO2). The surface chemistry of the epoxy/polysulfide coating was studied by Fourier transform infrared spectroscopy, which confirmed the presence of the thiol group. The toughness and corrosion properties of epoxy/polysulfide composites were investigated by cupping and electrochemical impedance spectroscopy (EIS) tests, respectively. Results showed that the addition of 10 wt% of polysulfide to epoxy, led to a notable increase in toughness and corrosion resistance. Epoxy/polysulfide/CeO2 nanocomposites were prepared by incorporating 0.5 wt%, 1 wt%, 2 wt%, 4 wt%, and 6 wt% of CeO2 nanoparticles into the epoxy coating with 10 wt% of polysulfide. Field emission scanning electron microscopy observations indicated the uniform dispersion of 1 wt% nano CeO2 and agglomeration of higher concentrations of particles in the composite. The effect of nano CeO2 on the corrosion behavior of the coatings was investigated in a 3.5% NaCl solution using EIS and salt spray tests. The adhesion strength of the nanocomposites was measured by a pull-off adhesion tester. Results revealed that the incorporation of 1 wt% CeO2 nanoparticles significantly increased the corrosion resistance and adhesion strength of the epoxy/polysulfide coatings.
KHẢO SÁT KIẾN THỨC VỀ PHÒNG BỆNH ĐÁI THÁO ĐƯỜNG THAI KỲ CỦA CÁC THAI PHỤ ĐẾN KHÁM THAI TẠI KHOA KHÁM BỆNH BỆNH VIỆN PHỤ SẢN TỈNH NAM ĐỊNH NĂM 2021
Authors: Thị Việt Hà Trần , Quang Tuấn Trần , Thị Hiếu Phạm 
Published: June 2022

Mục tiêu: Đánh giá thực trạng kiến thức về phòng bệnh đái tháo đường thai kỳ của thai phụ đến khám thai tại khoa Khám bệnh Bệnh viện Phụ Sản tỉnh Nam Định năm 2021. Đối tượng và phương pháp nghiên cứu: Nghiên cứu thực hiện trên 60 thai phụ đến khám thai tại khoa Khám bệnh BVPS Nam Định từ 4/2021 đến 6/2021. Với phương pháp nghiên cứu mô tả cắt ngang có phân tích, cỡ mẫu được chọn theo phương pháp chọn mẫu toàn bộ. Kết quả: Tỷ lệ thai phụ biết các biện pháp phòng bệnh đái tháo đường thai kỳ thấp chỉ chiếm trên 50%. Đặc biệt biện pháp kiểm soát cân trong thai kỳ và biện pháp hạn chế sử dụng muối, các chất kích thích là biện pháp rất tốt để giảm nguy cơ đái tháo đường thai kỳ nhưng chỉ có 51,7% và 53,3% thai phụ biết. Chỉ có 38,3% thai phụ biết thời điểm xét nghiệm phát hiện đái tháo đường thai kỳ. Kết quả nghiên cứu cho thấy số thai phụ có kiến thức đạt chiếm 43,3%; thai phụ có kiến thức chưa đạt chiếm 56,7%. Điểm trung bình chung kiến thức phòng bệnh đái tháo đường thai kỳ của các thai phụ là 7,43 ± 1,31, thấp nhất là 4 điểm, cao nhất là 16 điểm. Kết luận: Kiến thức phòng bệnh đái tháo đường thai kỳ của các thai phụ còn thấp. Tỷ lệ thai phụ có kiến thức đạt chiếm 43,3%. Điểm trung bình chung kiến thức phòng bệnh đái tháo đường thai kỳ của các thai phụ là 7,43 ± 1,31. Chỉ có 38,3% thai phụ biết đúng thời điểm xét nghiệm phát hiện đái tháo đường thai kỳ
SEGURANÇA E EFICÁCIA DA SEMAGLUTIDA, LIRAGLUTIDA E SIBUTRAMINA NO AUXÍLIO DO TRATAMENTO DA OBESIDADE
Authors: Castro Bruna Ribeiro de , Reis Lucas da Silva , Paixão Juliana Azevedo da 
Published: June 2022

Este artigo trata-se de uma revisão de literatura de caráter integrativa construída através de artigos e publicações desde 2006 até 2022,. Esta revisão utilizou 21 destes artigos para elaboração textual e teve-se como critérios de inclusão os materiais publicados em revistas de saúde, PUBMed e SciELO. Ressalta-se o crescimento da obesidade na população mundial e o consequente aumento da terapia medicamentosa. O trabalho avalia a eficácia e segurança das substâncias Liraglutida, Semaglutida e Sibutramina, utilizadas na terapia, com base em seus mecanismos de ação no tratamento da obesidade, considerando-se as reações adversas documentadas e a importância do profissional farmacêutico no auxílio da terapêutica, e como parte importante para garantia e monitoração da segurança e eficácia no tratamento. A chegada dos agonistas do GLP-1 como tratamento para obesidade traz uma alternativa menos prejudicial quando comparada com os métodos farmacológicos mais antigos, como o tratamento com a sibutramina. Mais estudos faz-se necessário para construção de mais evidências.
The comparative results of myostatin introgression from donor Texel to recipient Ramlıç sheep with the aspects of growth, pre-, and post-slaughter carcass traits in the second backcross generation
Authors: Tekerli Mustafa , Erdoğan Metin , Koçak Serdar , Çelikeloğlu Koray , Yazıcı Ebubekir , Hacan Özlem , Bozkurt Zehra , Demirtaş Mustafa , Çinkaya Samet 
Published: June 2022

Abstract. The aim of the study was to evaluate the growth, body and ultrasonic
measurements and some carcass traits of purebred Ramlıç, Texel and
crossbred (87.5 % Ramlıç and 12.5 % Texel) lambs in a marker-assisted introgression (MAI) project. The effects of some environmental
factors such as genotype, sex, birth type, dam age, weaning age, and birth
weight on growth, ultrasound measurements, and carcass traits were
significant (P<0.05). There were no significant differences
between pure Ramlıç and its myostatin carrier (+/-) and non-carrier
(-/-) second backcrosses (BC2) for birth weight, daily live weight
gain, and weaning weight. The BC2 genotype (+/-) was statistically
caught up with pure Ramlıç for wither height, body length, and rump
width. Differences in the longissimus muscle depth indicated that the
BC2 (+/-) genotypes tended to be better for both pure Ramlıç
and Texel lambs. Texel lambs were superior to Ramlıç in the aspect of
some carcass characteristics such as leg length, cold right-half carcass
weight, foreleg weight in the left-half carcass, and muscle weight in the
left leg. BC2 (+/-) lambs were in the middle of both breeds
for the traits. BC2 lambs carrying myostatin did not vary from Ramlıç morphologically. The new type of Ramlıç was also closer to Texel
in the aspect of carcass characteristics. In this connection, improvement of
indigenous breeds could be achieved by MAI without changing the essential
characteristics. For the summary, please visit http://www.mustafatekerli.com (last access: 14 June 2022).
Chemical properties, sources and size-resolved hygroscopicity of submicron black-carbon-containing aerosols in urban Shanghai
Authors: Cui Shijie , Huang Dan Dan , Wu Yangzhou , Wang Junfeng , Shen Fuzhen , Xian Jiukun , Zhang Yunjiang , Wang Hongli , Huang Cheng , Liao Hong , Ge Xinlei 
Published: June 2022

Abstract. Refractory black carbon (rBC) aerosols play an important role in
air quality and climate change, yet highly time-resolved and detailed
investigations on the physicochemical properties of rBC and its associated
coating are still scarce. In this work, we used a laser-only Aerodyne soot
particle aerosol mass spectrometer (SP-AMS) to exclusively measure
rBC-containing (rBCc) particles, and we compared their properties with those of the total nonrefractory submicron particles (NR-PM1) measured in parallel by a high-resolution AMS (HR-AMS) in Shanghai. Observations showed that, overall, rBC was thickly coated, with an average mass ratio of coating to rBC core (RBC) of ∼5.0 (±1.7). However, the ratio of the mass of the rBC-coating species to the mass of those species in NR-PM1 was only 19.1 (±4.9) %; sulfate tended to condense preferentially on non-rBC particles, so the ratio of the sulfate on rBC to the NR-PM1 sulfate was only 7.4 (±2.2) %, while the majority (72.7±21.0 %) of the primary organic aerosols (POA) were associated with rBC. Positive matrix factorization revealed that organics emitted from cooking did not coat rBC, and a portion of the organics that coated rBC was from biomass burning; such organics were unidentifiable in NR-PM1. Small rBCc particles were predominantly from traffic, while large-sized ones were often mixed with secondary components and typically had a thick coating. Sulfate and secondary organic aerosol (SOA) species were generated mainly through daytime photochemical oxidation (SOA formation, likely associated with in situ chemical conversion of traffic-related POA to SOA), while nocturnal heterogeneous formation was dominant for nitrate; we also estimated an average time of 5–19 h for those secondary species to coat rBC.
During a short period that was affected by ship emissions, particles were
characterized as having a high vanadium concentration (on average 6.3±3.1 ng m−3) and a mean vanadium/nickel mass ratio of 2.0 (±0.6). Furthermore, the size-resolved hygroscopicity parameter
(κrBCc) of rBCc particles was obtained based on their full chemical characterization, and was parameterized as κrBCc(x)=0.29–0.14 × exp⁡(-0.006×x) (where x ranges from 150 to 1000 nm). Under critical supersaturations (SSC) of 0.1 % and 0.2 %, the D50 values were
166 (±16) and 110 (±5) nm, respectively, and 16 (±3) % and 59 (±4) %, respectively, of the rBCc particles by number could be activated into cloud condensation nuclei (CCN). Our findings are valuable for advancing the understanding of BC chemistry as well as the effective control of atmospheric BC pollution.
“The Land Doesn’t Stretch”
Authors: Rivers Daniel Lanza 
Published: June 2022

Abstract
This essay analyzes representations of agriculture, drought, and fecundity in John Steinbeck’s novel To a God Unknown in order to better understand the ways that this novel draws on, revises, and critiques regional histories of agro-industrial development in California. In particular, it explores parallels between the Wayne ranch's boom-and-bust narrative and its historical antecedents, particularly the rise and fall of California’s rancho economy in the mid-nineteenth century. Along the way, this article also examines the ways that Steinbeck’s representations of fecundity and drought reflect enduring entanglements between the cultural vocabulary of the U.S. family farm and settler colonial visions of claiming and developing fecund and malleable California landscapes. This article concludes with a reflection on To a God Unknown’s enduring relevance to contemporary discussions of water management, drought, and agriculture in the Anthropocene (the contemporary epoch of human-induced climate change), when California’s drought seasons are on track to become more regular and intense.
Steinbeck’s Self-Revelations in East of Eden
Authors: Potts Sister Mary Esther 
Published: June 2022

Abstract
Though many scholars have discussed the theme of dysfunctional family relationships in East of Eden, a fuller treatment of the autobiographical elements and intentions in the novel is still needed. A comparison of biographical documents with character developments in Steinbeck’s “big book” demonstrates correspondence between the relationships and emotional difficulties of both its fictional and nonfictional characters and those experienced by the author and his sons. Steinbeck’s maternal heritage unfolds in the nonfictional Hamilton narratives, while his paternal heritage unfolds in the fictional Trask narratives, rendering the novel quasi-autobiographical.
Beyond Melodrama
Authors: Johnson Carter Davis 
Published: June 2022

Abstract
East of Eden is often criticized as overly symbolic and melodramatic. However, such characterizations overlook Steinbeck’s latent innovations in characterization. Rather than developing stiff allegorical figures, Steinbeck makes creative use of Carl Jung’s theory of archetypes, forming personalities that manifest psychological potentialities and transformations. In this essay, I trace the manifestations of Jungian theory across several characters in East of Eden, contrasting Steinbeck’s use of Jungian archetypes with traditional literary archetypes. Additionally, I outline how this artistic feature also displays Steinbeck’s opposition to the exclusivity of Freudian theory. If the characters and plot are viewed in the entirety of their complex Jungian influences and careful criticism of Freud, the novel is reinvigorated with creative energy that surpasses melodrama.
Laborers Lost in The Grapes of Wrath
Authors: Nez Thomas J. 
Published: June 2022

Abstract
Readers might consider redirecting their attention from the text’s critique of exploitation to focus more carefully on Steinbeck’s disclosure of labor’s increasing redundancy under conditions of industrialized production. For the novel situates unemployment as a result of capitalist accumulation. Through their historical exploration of the Great Depression’s impact on agricultural industry in the United States, Steinbeck’s interchapters specifically position a diminishing demand for labor as an entailment of capital’s accelerated investment in machinery.
Algerian Immigrants
Authors: Ali Chaker Mohamed Ben 
Published: June 2022

Abstract
Drawing upon the writings of Mimi Reisel Gladstein that explore the relationships between Steinbeck studies and immigration, this article illuminates the connections between The Grapes of Wrath (1939) and the experiences of Algerian harragas, who may be considered “contemporary Joads.” Like the Joads, the harragas, or “burners,” burn their identity documents as well as burning the gasoline needed to undertake their perilous voyages. In spite of their treacherous journeys, both the Joads and many Algerian immigrants persist until they arrive at their respective destinations, exemplifying both Steinbeck’s “phalanx” and the Algerian concept of “Twiza.” In the end, the Joads and these immigrants, subjected to slurs and a discouraging economic outlook, find their hopes for a better life dashed. These parallels illustrate the universality of The Grapes of Wrath and Steinbeck’s sure understanding of conflicts between insiders and outsiders, the haves and the have-nots, the smugly comfortable and the suffering who seek better lives for themselves and their families.
Steinbeck Today
Authors: Van Coutren Peter 
Published: June 2022

Abstract
In the second half of 2021, Steinbeck activities included news of the Western Flyer, a book on Ed Ricketts, and the publication of Between Pacific Tides. Archivist Donald Kohrs and Professor Richard Astro provided a look into Ricketts’s collection of books and papers that informed his scientific focus. There followed news of the Steinbeck Festival in Ireland and celebrations around Steinbeck’s birthday.