Scanning Electron Microscopy - Science method

Two species of Centrobolus were identified (C. anulatus, C.inscriptus) based on morphology and confirmed using Scanning Electron Microscopy (SEM) of gonopod structure. Moments of inertia were checked for a correlation against ejaculate volume. Moments of inertia were correlated against ejaculate volume (r=-0.95306049, Z score=-3.22879652, n=6, p=0....

Two species of Centrobolus were identified (C.inscriptus, C. ruber) based on morphology and confirmed using Scanning Electron Microscopy (SEM) of gonopod structure. One set of linear measurements was made from the SEMmicrographs: (1) coleopod spine length; and number. Moments of inertia were gaged. Coleopod spine length (n=10, 23) and moments of in...

Three species of Centrobolus were identified (C.inscriptus, C. ruber, C. fulgidus) based on morphology and confirmed using Scanning Electron Microscopy (SEM) of gonopod structure. Moments of inertia were checked for a correlation against mass. Moments of inertia were correlated against mass (r=0.81667541, Z score=3.44025764, n=12, p=0.00029063); in...

Resumo As atividades de mariscagem e malacocultura produzem uma grande quantidade de resíduos sólidos compostos por conchas marinhas. O impacto ambiental do descarte inadequado pode ser atenuado com estratégias de reaproveitamento. O objetivo deste trabalho é investigar a viabilidade do uso de resíduo de conchas marinhas com substituintes parciais...

Resumo Ocimento Portland é muito utilizado atualmente. Porém, seu processo de produção causa diversos impactos ambientais, sendo necessário estudos de novas formulações alternativas ao aglomerante. Assim, este trabalho estuda o comportamento de um aglomerante alternativo ao cimento Portland composto por MgO e metacaulim (como fonte de SiO2 para o s...

Resumo O desenvolvimento tecnológico dos materiais convencionais é considerado uma inovação quando melhora o desempenho. Este artigo examina a modificação da argamassa de assentamento com polímeros para aprimorar suas propriedades. O estudo avalia argamassas industrializadas modificadas com copolímeros estireno-acrílico e poliacetato de vinila. A m...

The use of immersive technologies such as augmented reality (AR) on social media platforms has drastically increased in the past few years. As AR technologies focus on providing individual experiences, it becomes critical to understand how individual differences affect AR immersive experience. In this study, we draw on the Big-Five model to examine...

Recent research suggested that mental toughness might play a mediating role in the relationship between multidimensional perfectionism and sleep quality. This study sought to examine the associations between multidimensional perfectionism, mental toughness, and sleep quality in young Chinese athletes, with a particular focus on investigating the po...

Meningkatnya tantangan persaingan ekonomi dan permasalahan terkait pemeliharaan lingkungan hidup menuntut para pelaku usaha untuk mempertimbangkan Tindakan - tindakan yang akan diambil agar dapat bertahan dan eksis dalam pemulihan pasca pandemi dengan tetap memperhatikan kondisi lingkungan sekitar, penerapannya Green Supply Chain Management (GSCM)...

Este artigo busca analisar a possibilidade de inclusão, no polo passivo da execução trabalhista, de uma empresa que pertence a um mesmo grupo econômico, mesmo sem participação na fase de conhecimento. O estudo visa analisar o conceito de grupo econômico abordando aspectos de sua formação, a responsabilidade solidária do grupo econômico na fase de e...

El estudio analizó el impacto de las prácticas de desarrollo del talento humano en la efectividad de las compras públicas en el Ministerio de Salud Provincial de Cotopaxi. Con un enfoque cuantitativo no experimental y correlacional, se aplicó una encuesta a 29 usuarios del departamento de contratación pública de dicha institución. Se utilizó un cue...

A violência contra crianças e adolescentes é uma mazela alarmante, abrangendo diversas maneiras de violência, seja a física, a sexual ou a psicológica. Tais atos trazem consequências severas para os menores, podendo acarretar inúmeros problemas a curto e a longo prazo, principalmente no que tange a forma em como os profissionais incumbidos para rea...

Entre los métodos más utilizados de esterilización de hueso se encuentra la irradiación gamma. La dosis considerada estándar para alcanzar la esterilidad es de 25 kGy. Los estándares internacionales recomiendan la validación de los procedimientos a nivel local, de forma que sean factibles con el personal y las capacidades técnicas del país. En este...

Este estudio busca analizar el comportamiento del apoyo social percibido sobre las variables del ajuste escolar en el alumnado de secundaria de Santo Domingo. El mismo se ha realizado gracias a la financiación del Instituto Dominicano de Evaluación e Investigación de la Calidad Educativa (IDEICE) y responde a la línea temática de "Educación transfo...

This research aims to determine the effect of Internal Integration on Operational Performance through Supplier Integration at PT. Rotte Ragam Rasa Pekanbaru. The population in this study consists of the management and operational teams at PT. Rotte Ragam Rasa Pekanbaru, totaling 35 individuals. The sampling technique that will be used in this resea...

This study describes two new species of the subgenus Desmoscolex (Nematoda: Desmoscolecidae) from subtidal benthic habitats in Korea, located in the Northwestern Pacific Ocean. Both species are distinguished by the absence of cephalic setae—a rare feature previously documented in only three species within this subgenus: Desmoscolex (Desmoscolex) ro...

The study examined the impact of green practices on human resources, empowered interaction capability and green innovation behaviour over green environmental effects by moderating the effects of green cultures. The research took the chemical industry as the population and obtained 220 respondents working in the chemical industry of Karachi city as...

This research aims to evaluate the success of the Approweb module, especially the CRM menu/aspect and Trigger Data & Tester Data, based on the user's perspective using the Information Systems Success Model approach by DeLone & McLean (1992). This research uses a quantitative approach through component or variant-based Structural Equation Modeling (...

Statistika memiliki peran krusial dalam analisis data di sektor ekonomi dan bisnis, khususnya dalam memahami hubungan kompleks antar variabel. Makalah ini mengulas penggunaan tiga metode analisis data modern, yaitu Analisis Path, Structural Equation Modeling (SEM), dan Analisis Data Panel. Analisis Path digunakan untuk mengidentifikasi hubungan seb...

Este estudio busca analizar el comportamiento del apoyo social percibido sobre las variables del ajuste escolar en el alumnado de secundaria de Santo Domingo. El mismo se ha realizado gracias a la financiación del Instituto Dominicano de Evaluación e Investigación de la Calidad Educativa (IDEICE) y responde a la línea temática de "Educación transfo...

This study aims to explore the impact of school servant leadership on teacher emotional exhaustion in the context of Chinese education, and analyze the mediating effects of teacher hindrance stress and depersonalization. Based on the Job Demand-Control-Support (JDCS) model and servant leadership theory, the research constructs a model for the influ...

Morphological studies of the proboscis can provide valuable insights into the evolutionary adaptations of Lepidoptera. However, such research is relatively limited for Pieridae, a family that is significant both ecologically and economically. In this study, scanning electron microscopy (SEM) was employed to investigate the proboscis and associated...

Makalah ini membahas penerapan tiga teknik analisis statistik yang krusial dalam penelitian: Path Analysis, Structural Equation Modeling (SEM), dan analisis data panel. Path Analysis digunakan untuk mengidentifikasi hubungan sebab-akibat antara variabel melalui model jalur, sementara SEM, sebagai pengembangan lebih lanjut, memungkinkan analisis...

Trong bối cảnh của toàn cầu hóa và Cách mạng 4.0, nhân tài đóng vai trò quyết định tới sự thành công của tổ chức. Thế nhưng, việc thu hút nguồn nhân lực chất lượng cao là bài toán không dễ giải với các khu công nghiệp hiện nay. Nghiên cứu phân tích các nhân tố chính ảnh hưởng đến thu hút nguồn nhân lực chất lượng cao tại các khu công nghiệp tỉnh Hò...

A series of high-entropy pyrochlore ceramics, specifically (La1/3Nd1/3M1/3)2(Zn1/2Sn1/2)2O7 (M = Sm, Eu, Gd, or Dy), have been synthesized using the solid-state reaction method. Their potential as high-temperature thermistors was investigated by analyzing electrical and aging properties at elevated temperatures. Characterization using X-ray diffrac...

This investigation elucidates the influence of nitrogen doping (N-doping) on the magnetoresistance (MR) characteristics of graphdiyne (GDY) by methodically adjusting the levels of N-doping. Through exhaustive experimental analyses, encompassing SEM, XPS, and magneto-transport measurements, we demonstrate that N-doping markedly augments carrier conc...

Penelitian ini dilakukan untuk melakukan penilaian terkait tingkat kenyamanan pengguna aplikasi investasi online dalam melakukan investasi pada aplikasi IPOT-GO.Adapun data yang dikumpulkan pada penelitian ini sejumlah 110 responden yang sudah pernah melakukan interaksi pada aplikasi IPOT-GO dengan dimensi dari Technology Acceptence Model yang terd...

This research investigates the relationships between perceived school climate, collective teacher efficacy, teacher self-compassion, and their combined impact on the subjective well-being of Chinese university teachers (n = 617). Utilizing a social-ecological framework, we employed structural equation modeling (SEM) to examine these relationships....

The book reflects the results of electron microscopic studies of rock cores from the West Siberian region.

Although organizational green culture and environmental ethics are increasingly acknowledged as crucial, few studies have comprehensively examined the interconnected relationship between green innovation and sustainable performance, particularly within manufacturing firms. As such, this study empirically examines the relationship between environmen...

In view of the inconsistency in prior research, the main goal of this analysis is to determine the influence of subjective norms on entrepreneurial intentions among Polish students. The secondary goal is to examine how these subjective norms are affected by entrepreneurial experiences among individuals close to students, the students' self-employme...

Resumo Este artigo objetiva analisar o desenvolvimento da legislação ordinária voltada aos direitos sexuais da população LGBTQIA+ em um estado do nordeste do Brasil no período posterior à criação do Programa Brasil Sem Homofobia - BSH (2004-2021). A investigação é explicativa, de natureza qualitativa, consistindo em uma pesquisa em documentos de do...

Nanoaleaciones bimetálicas de metales de transición han atraído una gran atención debido a sus múltiples aplicaciones tanto como catalizadores, amortiguamiento por sus propiedades magnéticas, o en áreas biomédicas debido al tratamiento del cáncer por hipertemia. En este trabajo se reportan síntesis y nanoestructuras de nanoaleaciones de FeNi. Las n...

A educação desempenha um papel imprescindível nas relações humanas e é dentro deste contexto social que o sujeito se desenvolve de maneira pessoal, profissional e social. E a educação a distância tem se destacado como uma ferramenta eficaz para promover a inclusão educacional em diversos contextos, promovendo a personalização do aprendizado e elimi...

Penelitian ini bertujuan untuk menguji dan menganalisis pengaruh fasilitas, faktor sosial, dan aksesibilitas terhadap minat berkunjung ruang terbuka hijau di Pontianak. Penelitian ini menggunakan kuesioner skala likert untuk pengumpulan data. Populasinya adalah masyarakat Pontianak. Sampel diambil menggunakan rumus Hair et al., yaitu Jumlah Indikat...

Capacitar al personal en entornos exigentes, como el Cuerpo de Vigilancia y Seguridad Penitenciaria (SCSVP), es fundamental para optimizar el desempeño laboral y garantizar la seguridad en las instalaciones penitenciarias. Este estudio tuvo como objetivo analizar la relación entre la capacitación del personal de supervisión operativa del SCSVP y su...

Purpose: During the past couple of years, a great deal of study has been done on the intentions behind job searches, and this field continues to gain importance because millions of people worldwide do job searches every year. Therefore, the fundamental objective of this study is to investigate how the job search intentions of university students' c...

Karotenoid grubunun üyesi olan β-karoten, içerdiği çift bağlardan dolayı ışık, ısı ve oksijen gibi etmenlerin varlığında kolaylıkla bozulabilen bir moleküldür. β-karotenin bu çevresel faktörlerden korunması amacıyla maya hücreleri (Saccharomyces cerevisiae) ile enkapsüle edilmesi bu çalışmanın amacını oluşturmaktadır. Ayrıca, farklı çözücü (etil al...

The structural properties of lattice-matched InAlAs/InP layers grown by molecular beam epitaxy have been studied using atomic force microscopy, scanning electron microscopy and micro-photoluminescence spectroscopy. The formation of the surface pits with lateral sizes in the micron range and a depth of about 2 ÷ 10 nm has been detected. The InP subs...

Bidang pertanian adalah salah satu bidang yang memiliki peran krusial dalam mendukung stabilitas negara, dimana sector ini menjadi penghidupan bagi sebagian besar masyarakat Indonesia. Akan tetapi, sektor pertanian juga dihadapkan dengan tantangan untuk selalu berinovasi agar mampu menghadapi perkembangan teknologi saat ini. Oleh karena itu, untuk...

The present study adopted a meta-analysis design that incorporated structural equation modeling to explore the relationships between emotional labor (EL), job burnout (JB), and emotional intelligence (EI), and enable model validation. The results revealed that EL and JB were significantly and positively correlated, that EI was significantly and pos...

In the present study, the ultrastructure of the body surface of mature trematodes of Metagonimus suifunensis Shumenko et al., 2017 has been studied for the first time. It has been found that the tegumental spines on the surface of their bodies are very different from those in three other species of large trematodes of the genus Metagonimus: M. yoko...

This work investigates the manufacturing operations of focal firms to manage the enhancement of environmental sustainability (EnS). To achieve this, indirect and direct effects of operational transparency (OPT) and sustainable operations (SUP) between environmental business practices (EBPr) and EnS are proposed. By leveraging the resource-based vie...

The external morphology and distribution of the tarsal sensilla and other epicuticular structures on 1 st pair of legs of five species from five different families of solifuges were examined using scanning electron microscopy: Gluviopsilla discolor (Kraepelin, 1899) (Daesiidae), Galeodes toelgi Werner, 1922 (Galeodidae), Gylippus (Paragylippus) hak...

Introduction Healthcare research often deals with complex, interconnected variables that are difficult to measure directly. Structural Equation Modeling (SEM) is particularly useful in this field because it can handle latent variables (e.g., patient satisfaction, quality of life), test theoretical models, and analyze direct, indirect, and mediating...

Background Dentin hypersensitivity (DH) affects many patients. Various therapeutic options have been devised to alleviate this condition by achieving dentinal tubules (DT) occlusion. This research aimed to investigate the effects of dipotassium oxalate-containing mouthwash, diode laser and their combination on DT occlusion. Methods Forty dentin sa...

Tujuan penelitian ini adalah untuk mengetahui, menguji dan menganalisis apakah ada Pengaruh Pengaruh Perencanaan Anggaran, pelaksanaan anggaran dan kualtias sumber daya manusia terhadap Penyerapan Anggaran. Untuk mengetahui, menguji dan menganalisis Pengaruh Sistem Pengendalian Internal sebagai variable moderasi dalam pengaruh Perencanaan Anggaran,...

Penelitian ini bertujuan untuk menganalisis pengaruh Perilaku Konsumen, Harga, dan Gaya Hidup terhadap Keputusan Pembelian dengan Kualitas Layanan sebagai variabel intervening pada Kopi Kenangan. Dengan pendekatan kuantitatif dan metode Structural Equation Modeling (SEM), data dikumpulkan dari 300 responden yang merupakan pelanggan Kopi Kenangan di...

In this paper, the effects of multiple hot rolling on the microstructure and corrosion resistance were studied in detail, and the mechanism of structural evolution on corrosion resistance was explored for hot rolled AZ31 alloy. The multiple hot rolling can effectively refine the grain, thus improving the corrosion resistance of AZ31 alloy. The roll...

Kinerja karyawan merupakan faktor kunci dalam kesuksesan sebuah organisasi. Kinerja yang optimal dapat dicapai melalui ragam aspek internal, termasuk budaya organisasi, religiusitas, dan kepuasan kerja. Penelitian ini bertujuan untuk memberikan wawasan yang dapat diterapkan bagi manajemen dalam menciptakan lingkungan yang mendukung produktivitas te...

(1) Background: The right to refuse dangerous work (RTRDW) is essential for preventing industrial accidents and protecting worker safety in Korea. However, its use remains limited in practice. This study seeks to identify the factors hindering its activation across industries such as construction, manufacturing, and services, offering a comprehensi...

Background WeChat public platform has become an important source for the public to obtain health information. We aimed to explore the key factors affecting users’ willingness to adopt health information and their action mechanisms. Methods From April 2023 to May 2023, the users of WeChat public platforms were surveyed via online questionnaires, an...

This research aims to test the relationship between variables in a model that explains factors influencing revisit intention. Factors influencing revisit intention are explained by motivation, perceived destination quality, site image, and satisfaction. This research used survey respondents, and respondents in this research are domestic tourists an...

Penelitian ini bertujuan untuk mengetahui hubungan kualitas layanan terhadap sistem informasi akademik dengan mempertimbangkan literasi teknologi di Universitas Sriwijaya terhadap kepuasan pengguna. Sampel penelitan adalah dosen, tenaga kependidikan, dan mahasiswa di lingkup Universitas Sriwijaya. Metode yang digunakan adalah metode kuantitatif men...

Árvores em desenvolvimento estão sujeitas a diversos fatores bióticos e abióticos que podem determinar variações na dimensão das células e arranjo dos elementos anatômicos, sobretudo em região de transição nó-madeira em local de inserção de galho. Este trabalho foi realizado com o objetivo de analisar a orientação das traqueídes em madeira de nó e...

Expressway traffic accidents often result in severe congestion, with their unpredictable nature complicating timely and effective response measures. This paper presents a comprehensive method for accurately estimating and analyzing the spatiotemporal delay effects of expressway accidents through the integration of multi-source geographic data. The...

Nanopartículas de ferrita de bário (BaFe12O19) foram produzidas por autocombustão utilizando razões glicina/nitratos (G/N) de 1,0, 1,5 e 2,0. As amostras foram caracterizadas por difração de raios X (DRX) e microscopia eletrônica de varredura (MEV). Foi observado que o aumento da razão G/N aumenta a cristalinidade do material, possivelmente devido...

Penelitian ini bertujuan Untuk menguji dan menganalisis pengaruh manajemen Puskesmas terhadap kualitas layanan di Puskesmas Kurun Kabupaten Gunung Mas. Metode penelitian yang digunakan adalah deskriptif kuantitatif dengan pendekatan asosiatif. Populasi dalam penelitian ini tidak terbatas namun sampel penelitian yang digunakan disesuaikan dengan jum...

This study explores the challenges, opportunities, and support strategies for women entrepreneurs, focusing on the impact of entrepreneurship policies and sustainability. Using structural equation modeling (SEM) with data from 509 women entrepreneurs, the research investigates the relationships between entrepreneurship policies, challenges, opportu...

Penelitian ini bertujuan untuk menginvestigasi pengaruh Gaya Kepemimpinan, Motivasi, dan Disiplin Kerja terhadap Kinerja Karyawan di PT Kalimutu Mitra Perkasa. Data dikumpulkan melalui kuisioner dengan metode skala likert, dan analisis data dilakukan menggunakan Analisis Data Struktural, khususnya Equation Model Partial Least Square. Evaluasi dilak...

E-learning has become the new normal learning method in the post-pandemic period around the globe, including Myanmar. The present study aimed to examine the satisfaction of Myanmar university students with the new normal learning method. The study utilized an inductive quantitative approach, and structural equation modeling (SEM) was employed to an...

Penelitian ini bertujuan untuk mengevaluasi strategi pemasaran yang memanfaatkan kearifan lokal dalam pengembangan Desa Wisata Pahawang, Kabupaten Pesawaran, Lampung. Pariwisata merupakan sektor vital untuk meningkatkan kesejahteraan masyarakat, namun banyak destinasi wisata termasuk Pahawang, belum dikelola secara optimal untuk memberikan manfaat...

Hydrothermally synthesized manganese dioxide (MnO2) has attracted significant attention in supercapacitor applications due to its exceptional electrochemical properties. This research systematically explores the influence of hydrothermal temperatures of 105 °C (M1), 120 °C (M2), and 150 °C (M3) on the structural and electrochemical characteristics...

The Indo-Chinese green peafowl Pavo muticus imperator (Galliformes: Phasianidae) is an endangered bird species. However, our present knowledge of the species composition of nematode parasites of this bird remains limited. In the present study, two nematode parasites Heterakis pedioecetes Mawson, 1956 (Ascaridomorpha: Heterakoidea) and Synhimantus (...

Coletânea organizada para celebrar os 25 anos do Programa de Pós-Graduação em Direito. O capítulo da minha autoria (A HISTÓRIA DOS POVOS INDÍGENAS BRASILEIROS: UMA TRAGÉDIA SEM FIM) aborda a histórica discriminação contra os indígenas no Brasil.

Studi ini bertujuan untuk mengeksplorasi peran kesadaran lingkungan, kepedulian lingkungan, inovasi hijau, dan strategi pemasaran viral dalam mempengaruhi niat pembelian produk berlabel ramah lingkungan di Indonesia. Penelitian ini menggunakan model persamaan struktural (SEM) untuk menganalisis hubungan antara variabel-variabel tersebut. Hasil pene...

Traceability is a fundamental issue for ensuring accuracy of nanometrology. A shortened traceability chain is advantageous for reducing calibration steps, thus reducing errors and raising application efficiency. A novel kind of two-dimensional grating is manufactured by atom lithography, whose pitch and (orthogonal) angle values are directly determ...

This study examines the relationships among telework, job satisfaction, and quality of work life among employees in the Peruvian public sector, specifically at the National University Pedro Ruiz Gallo in Lambayeque. Using a quantitative approach with an explanatory scope and a nonexperimental cross-sectional design, data were collected from 194 emp...

The objective of this study was to investigate the dynamic relationships between teacher resilience and well-being, while also analyzing the unidirectional and bidirectional links among different dimensions of resilience, and teacher well-being. The study involved 288 primary and secondary teachers and utilized a two-wave data collection method wit...

This research aims to investigate the relationships between perceived ease of use, perceived usefulness, tourist trust, and online booking intention. 450 tourists around Thailand were invited to join this research via survey questionnaires. This research applied a structural equation model (SEM) to analyze the collected data. Findings from the stat...

Penelitian ini bertujuan untuk menganalisis pengaruh pengetahuan dan pelatihan terhadap minat berwirausaha dengan motivasi sebagai variabel intervening pada alumni BLK Kudus Dinas Tenaga Kerja, Perindustrian, Koperasi, Usaha Kecil dan Menengah Kabupaten Kudus. Jenis Pelatihan ini adalah penelitian kuantitatif. Pengumpulan data dengan metode kuesion...

In this study, we present a comprehensive approach for the morphological analysis of palladium on carbon (Pd/C) nanoparticles utilizing scanning electron microscopy (SEM) imaging and advanced deep learning techniques. A deep learning detection model based on an attention mechanism was implemented to accurately identify and delineate small nanoparti...

English is the most widely spoken and written language in the world, so many students have different perceptions of English language proficiency, so there is a need to investigate the predictors of English language learning. Therefore, the main objective of this study was to determine the relationship between attitudes towards learning English and...

Penelitian ini dilatarbelakangi oleh upaya peningkatan kinerja operasional untuk menunjang produktivitas dan tingkat kualitas suatu perusahaan. Kinerja operasional merupakan faktor penting dalam keberhasilan perusahaan. Jika perbaikan berkelanjutan yang berfokus pada alur kerja, standarisasi kualitas, tindakan, manajemen informasi, hubungan pemasok...

Four types of the loading matrices based on triethoxymethylsilane and tetraethoxysilane in the 50/50 vol % ratio were prepared. The matrices were obtained either using Paracoccus yeei bacterial cells VKM B-3302 as templates or without them. The materials were annealed at 600 and 800 °C. The effect of the cells on the resulting loading matrices was...