bluuebunny/crossref_metadata_2025_split huggingface dataset:
Gravitational cells and gravitational strings as a necessary part of the gravitational field. Obtaining new physical formulas and indicators: the formula for the gravitational constant, the formula for the mass of the hydrogen atom, the formula for the vibrational velocity of a gravitational string, the minimum distance of action of gravitational forces etc.
Authors: Chernov Andrey 
Published: February 2022

Abstract
This study introduces scientific concepts such as gravitational cells and gravitational strings. This innovation made it possible to move from general ideas about the gravitational interaction of bodies in space to a more detailed understanding of this physical process and to obtain significant scientific results. These results include: obtaining the formula for the gravitational constant, obtaining the formula for the gravitational quantum, obtaining the formula for the electron mass, obtaining the formula for the mass of the hydrogen atom, obtaining the formula for the vibrational velocity of the gravitational string, obtaining the value of the minimum distance of gravitational interaction, obtaining a new physical formula for the speed of a body in a gravitational field, obtaining the formula for the limit of action of gravitational forces. The calculations made according to the new formulas completely coincided with the experimental data. In this work, Planck's constant was successfully applied to the gravitational interaction (with its help, the minimum distance of the gravitational interaction was determined, the mass of the hydrogen atom was calculated with an accuracy of 10−7, etc.). A distinctive feature of this study is the fact that most of the new formulas contain only fundamental physical constants.
A Prospective Randomized Controlled Trial: Short-Time In Vitro Maturation For Improvement of Oocytes Quality And Reproductive Outcomes
Authors: Liu Ying-ying , Shi Ya-nan , Zeng Hai-tao , Fang Cong , Chian Ri-cheng , Liang Xiao-yan 
Published: February 2022

Abstract
Background: Current standard stimulation protocols use gonadotropins (recombinant or hMG) combined with LHRH agonists to prevent premature ovulation to obtain an average of 10-15 mature oocytes per retrieval. However, it usually has some immature oocytes retrieved with mature oocytes even after triggering LH surge. Compared to fertilization medium, IVM medium may be more effective in stimulating the maturation of oocyte nucleoplasm. This study aimed to explore the effect of short-term culture in our novel IVM medium on oocyte maturity and subsequent embryonic development in current standard stimulation protocols.Methods/Design: This study is a multicenter, prospective, randomized controlled clinical trial (1:1 treatment ratio of short term IVM group or control group). we will need to enroll 1860 participants in each group; that is, a total of 3720 participants. The The retrieved cumulus-oocyte complexes（COCs） of the short-term IVM group were exposed to IVM medium immediately after retrieval and subsequently incubated for 4 hours,and COCs in control group were cultured in G-IVF PLUS in 4-wells culture dish after retrieval. The primary study endpoint is number of available embryos: defined as number of embryos d≥4cells and ≤30% fragmentation (except embryos developed from ≥3 PN zygotes) on day 3 of observation. All tests were two-tailed, and differences with p value<0.001 for interim analysis or p-value <0.05 for final analysis are considered statistically significant.Discussion:This study aimed to explore the effect of short-term culture in our novel IVM medium on oocyte maturity and subsequent embryonic development.Trial registration: chictr.org.cn Identifier:ChiCTR2000038043
Illicit discharge detection in stormwater drains using an Arduino-based low-cost sensor network
Authors: Shi B. , Catsamas S. , Deletic B. , Wang M. , Bach P. M. , Lintern A. , Deletic A. , McCarthy D. T. 
Published: February 2022

Abstract
Illicit discharges in urban stormwater drains are a major environmental concern that deteriorate downstream waterway health. Conventional detection methods such as stormwater drain visual inspection and dye testing have fundamental drawbacks and limitations which can prevent easy location and elimination of illegal discharges in a catchment. We deployed 22 novel low-cost level, temperature and conductivity sensors across an urban catchment in Melbourne for a year to monitor the distributed drainage network, thereby detecting likely illicit discharges ranging from a transitory flow with less than 10 minutes to persistent flows lasting longer than 20 hours. We discuss rapid deployment methods, real-time data collection and online processing. The ensemble analysis of all dry weather flow data across all sites indicates that: (i) large uncertainties are associated with discharge frequency, duration, and variation in water quality within industrial and residential land uses; (ii) most dry weather discharges are intermittent and transient flows which are difficult to detect and not simply due to cross-connections with the sewerage network; (iii) detectable diurnal discharge patterns can support mitigation efforts, including policies and regulatory measures (e.g., enforcement or education) to protect receiving waterways; and, (iv) that it is possible to cost effectively isolate sources of dry weather pollution using a distributed sensor network.
An Investigation of the Factors Affecting Compliance when Using Home
Non-invasive Ventilation Therapy
Authors: Kashkosh Abdulrahman 
Published: February 2022

Abstract:
Home non-invasive ventilation has become a well-established form of therapy over the
last few decades. Many conditions benefit from home NIV, for instance, patients with motor neurone
disease (MND) and chest wall deformities that lead to respiratory complications. Home NIV
has been shown to increase survival and improve quality of life in many chest wall diseases and
MND. There is also substantial evidence to indicate that NIV can palliate symptoms of Obesity Hypoventilation
Syndrome (OHS). Also, Home NIV is a valuable tool in the management of patients
with severe COPD and has been shown to reduce mortality and morbidity in patients with chronic
respiratory failure. However, the usefulness of home NIV varies according to compliance. This review
investigates the factors affecting compliance with home NIV. Compliance remains to be an incredibly
complex matter. Yet, due to the importance of compliance and its effect on outcomes, investigating
influencing variables is a priority.
RP-HPLC In-Vitro Dissolution Method Development and Validation for Determination of Olmesartan Medoxomil, Chlorthalidone and Cilnidipine Drug Combinations
Authors: Shah Pranavkumar , Dhaduk Bhavin 
Published: February 2022

Objective:
A simple, sensitive, and accurate in-vitro dissolution method has been developed
for Olmesartan Medoxomil (OLM), Chlorthalidone (CHLR) & Cilnidipine (CIL) drug
combination according to USP dissolution testing methodologies with different discriminating
mediums and validated as per ICH guidelines.

Methods:
The in-vitro dissolution profile was obtained using 900 ml of phosphate buffer pH 6.8
with 1.0% SLS at 37 °C ± 0.5 °C as dissolution medium and USP II (paddle) at 75 rpm. The average
% in-vitro drug release was above 80% within 45 minutes for the above drug combination.
The drug release profile was evaluated by RP-HPLC method. Chromatographic separation was
done on Hypersil-BDS C-18 (12.5cm x 4.6mm x 5μm) column using gradient program with initial
mobile phase ratio of 55:45 (v/v) mixture of ammonium acetate buffer (pH 5.0) and acetonitrile
at a flow rate of 1.0 ml/min with detection wavelength 260 nm.

Results:
The method was validated with respect to specificity, linearity, precision, accuracy, and
robustness. The method was found to be linear in the range of 7.0-21.0 μg/ml for CHLR (R2 =
0.9982), 22.5-67.5 μg/ml for OLM (R2 = 0.9999) and 5.5 -16.5 μg/ml for CIL (R2 = 0.9995) respectively.
The % recovery data were found between 98.3 % to 104.1%. The % RSD for method and
intermediate precision of method did not exceed more than 2%.

Conclusion:
The proposed in-vitro method can be applied successfully for routine quality control
analysis to check the quality of above drug combination.
Watching Me, Watching You: Reflections Upon Surveillance, Gare Loch Duality and the #UndesiredLine
Authors: Owens B.D. 
Published: February 2022

From my local observations, the everyday military surveillance, an ever-present panopticon, perpetuates both conscious and unconscious stress in the lives of those who endure it. In this paper I will reflect upon my experiences of a 224 mile pilgrimage that I undertook in 2018, over a period of 50 days. It was a daily walk from the front door of my house to the front door of the Faslane Nuclear Submarine Base, on the Gare Loch in Scotland. A walking performance, through which I drew an Undesired Line on the grass verge in parallel to an existing "undesired line" - the perimeter fence of the Base.

Throughout the time the performance was in progress, I made an online text artwork using the Twitter hashtag #UndesiredLine. One year later, I reactivated the #UndesiredLine text-work in order to analyse subsequent observations and to establish a platform (and outlet) to examine the complex reality of Gare Loch ‘duality’. I will look at the potential legacy for The Undesired Line, and how I can use the documentation: video, photos, daily journal writings, field recordings, tweets and maps.

In addition to appraising my own work, I will discuss surveillance focused artworks by David Rokeby, Janet Cardiff and The Surveillance Camera Players. I will also consider some of the ethical challenges of interactive art, as well as the implications and limitations of "piggy-backing" an online artwork onto existing online platforms such as Twitter and Google Maps.
OS HONORÁVEIS MESTRES DE ARTES MARCIAIS ORIENTAIS: CARREIRA EMPREENDEDORA
Authors: Cabral Sidney Roberto , Ferraz Serafim Firmo de Souza , Paiva Luis Eduardo Brandão 
Published: February 2022

Objetivo: Investigar o desenvolvimento da carreira dos honoráveis mestres das artes marciais orientais.
Método / abordagem: O estudo é qualitativo, considerando os estágios e ciclos da carreira empreendedora. Teve como universo 6 honoráveis mestres de artes marciais orientais. Utilizou-se as entrevistas semiestruturadas, realizadas entre novembro de 2014 e setembro de 2015, com um conjunto de técnicas inerentes à análise de conteúdo, seguindo as etapas: (i) pré-análise, (ii) exploração do material e (iii) tratamento dos resultados, inferência e interpretação.
Principais resultados: A carreira dos sujeitos resultou em uma forma singular, multicanal e multicíclica, em modelo de coexistência da carreira de mestre e da carreira empreendedora. Na maestria, o indivíduo permanece em crescimento durante toda a vida, sem saída ou aposentadoria da organização. No viés empreendedor, os empreendimentos se somam com o intuito de agregar valor e patrimônio.
Contribuições metodológicas / sociais / gerenciais: O estudo contribui para o campo do conhecimento da carreira empreendedora dos honoráveis mestres de artes marciais. Espera-se que esse passo se some ao bojo das pesquisas e desperte a oportunidade em um novo filão por parte de instituições, pesquisadores e entes públicos, para as possibilidades que esse ramo cultural pode oferecer, tanto nos aspectos filosóficos como nos aspectos econômicos.
Originalidade / relevância: Os honoráveis mestres, enquanto empreendedores, tendem a conduzir carreiras e vidas em consonância com empreendimentos e mestria, e isto é essencial para ampliar compreensões nesse campo do conhecimento científico, tornando-se relevante para o campo do conhecimento do desenvolvimento de carreiras e do empreendedorismo.
SENTIDO DO TRABALHO E A ESCOLHA PELA VIDA NA CASERNA PARA MILITARES DO EXÉRCITO BRASILEIRO
Authors: Giuliani Denardin Marcela , Da Silva Maciel Jéssica , Dias Lopes Luis Felipe , Davi Traverso Luciana 
Published: February 2022

Objetivo: O objetivo deste estudo foi compreender os sentidos do trabalho para militares de carreira do Exército Brasileiro.
Método/abordagem: A pesquisa caracterizou-se a partir do método quantitativo. Para a coleta de dados, aplicou-se o instrumento Escala do Trabalho com Sentido, proposta por Bendassolli e Borges-Andrade (2015), em 166 servidores militares de carreira do Exército Brasileiro. Os dados foram analisados a partir da estatística descritiva.
Principais resultados: Como principais resultados, percebeu-se que os militares veem elevado sentido em seus trabalhos, com médias altas em todos os indicadores, com destaque para aqueles concernentes à qualidade das relações de trabalho. Em relação à comparação entre servidores, foram constatadas maiores médias na percepção do sentido do trabalho de oficiais em relação a praças.
Contribuições metodológicas / sociais / gerenciais: Os esforços empenhados na pesquisa podem se constituir em benefícios para o Exército Brasileiro, considerando que a compreensão sobre a percepção do sentido do trabalho para os militares pode servir como base para desenvolver ações de melhoria no trabalho, especialmente no que tange à diferença entre oficiais e praças. Pelo fato de o Exército ser uma instituição importante para a garantia da soberania e segurança nacionais, melhorar a forma pela qual seus recursos públicos, inclusive humanos, são empregados, é garantir uma Administração Pública de melhor qualidade para a sociedade.
Originalidade / relevância: O presente artigo destaca-se por ser uma das poucas pesquisas organizacionais realizadas com o Exército Brasileiro, instituição que é importantíssima para a soberania nacional. Apesar de algumas limitações, a exemplo da falta de subjetividade da aplicação de um instrumento como a Escala do Trabalho com Sentido, pode-se perceber diversos aspectos que perpassam o sentido que o militar do Exército dá ao seu trabalho.
PERCEPÇÃO DE EMPREGABILIDADE DE TRABALHADORES EM CONDIÇÕES INCERTAS DO MERCADO DE TRABALHO
Authors: Torrico Grasiela , Farias Oliveira Nunes Maiana , Moraes Cruz Roberto 
Published: February 2022

Objetivo: O objetivo deste artigo foi analisar a produção do conhecimento sobre a percepção de empregabilidade em trabalhadores.
Método / abordagem: Foi realizada uma revisão integrativa sobre a percepção de empregabilidade de trabalhadores no mercado de trabalho contemporâneo, abordando as diversas interferências contextuais, sejam elas internas ou externas e, também, a as relações entre a dinâmica do mercado de trabalho e das inovações tecnológicas nas trajetórias de carreira.
Principais resultados: A empregabilidade não se constitui apenas um resultado, mas como a quantidade de recursos de empregabilidade que as pessoas possuem. Percepções mais fortes de empregabilidade resultam em uma perspectiva mais positiva no trabalho, refletindo na avaliação da volatilidade e inseguranças do mercado de trabalho como menos ameaçadoras. Além disso, mostra-se positivamente associada à satisfação com a vida, controle, otimismo, suporte no desenvolvimento e sucesso na carreira, bem como com engajamento, comprometimento organizacional e níveis mais baixos de exaustão no trabalho.
Contribuições metodológicas / sociais / gerenciais: Foi realizada uma discussão sobre a percepção de empregabilidade em seus fundamentos teóricos e perspectivas analíticas de investigação, considerando a perceptiva individual e a influência de fatores contextuais. A revisão integrativa buscou exaurir os principais aspectos salientes ao entendimento do fenômeno da empregabilidade e sua relação com o repertório socioprofissional dos trabalhadores e os desafios e oportunidades do mundo do trabalho.
Originalidade / relevância: O estudo contribui ao examinar as diferenças entre a empregabilidade e a percepção de empregabilidade para avançar no entendimento de seus antecedentes e repercussões nas trajetórias de carreira.
Pengklasifikasian Citra Tulisan Anak Melalui Metode CNN sebagai Pendukung Pendeteksian Dini Disgrafia
Authors: Wiryasaputra Rita 
Published: February 2022

Era digitalisasi tidak membuat kegiatan menulis dengan tangan dilupakan, karena kegiatan tersebut dibutuhkan untuk berkomunikasi secara tertulis dalam pengoptimalan fungsi otak dan termasuk elemen penting dalam pendidikan anak usia dini. Disgrafia merupakan gangguan belajar yang berpengaruh pembentukan huruf, spasi, ejaan, dan kecepatan menulis. Gangguan disgrafia yang tidak terdeteksi secara dini, berdampak pada anak dan lingkungan keluarganya yang cenderung terintimidasi dan frustasi. Beberapa negara memiliki peningkatan penderita disgrafia. Pemeriksaan metode konvensional memiliki keterbatasan dalam waktu dan biaya, dimana seorang asesor harus mengevaluasi dan memantau anak penderita disgrafia secara intensif. Convolutional Neural Network merupakan subdomain Deep Learning yang efektif dalam pengenalan objek gambar. Model 4 lapisan convolution dengan fungsi aktivasi ReLU Dengan rasio 80% data training: 20% data testing dengan 50 epoch, tingkat keakurasian mencapai 97%. Pemeriksaan dini disgrafia dapat membantu perbaikan kemampuan komunikasi verbal menulis anak. Siswa penderita disgrafia dapat mencapai kapasitas maksimal akademik dan menjadi orang sukses dengan bantuan dan dukungan pembelajaran yang tepat.
Pengaruh Produk, Influencer dan Strategi Promosi Media Sosial Terhadap Keputusan Pembelian Herborist
Authors: Rahmawan Ginanjar , Setyorini Dewi 
Published: February 2022

The research was intendeed to analyze and test the impact of products, Influencer and strategy of social media promotion on Herborist decision purchase.The expected objectives of this research are (1) to find how products, influencer and social media promotions and purchasing decisions (2) to identify the impact of products, influencers, and social media promotion are both partial and simulational to decision of the purchase. The method of data collection used in the research uses an online questionnaire handed out to 77 female responden at 18-32 years old in Surakarta which have used Herborist product. The method of data analyze uses lihe result have shown that products, Influencer, and sosial media promotions strategy significantly affect Herborist purchase decisions. Keywords : product, influencer, promotion, social media, purchase decision
Pengaruh Motivasi Investasi, Pengetahuan Dasar Investasi, Modal Minimal, dan Kemajuan Teknologi terhadap Minat Investasi Mahasiswa
Authors: Sari Vina Maya , Putri Negina Kencono , Arofah Triani , Suparlinah Irianing 
Published: February 2022

Penelitian ini bertujuan untuk (1) menguji pengaruh motivasi investasi terhadap minat investasi mahasiswa. (2) menguji pengaruh pengetahuan dasar investasi terhadap minat investasi mahasiswa. (3) menguji pengaruh modal minimal terhadap minat investasi mahasiswa. (4) menguji pengaruh kemajuan teknologi terhadap minat investasi mahasiswa. Jumlah responden dalam penelitian ini sebanyak 100 responden. Data diambil dengan menggunakan kuesioner yang disebarkan pada mahasiswa Fakultas Ekonomi&Bisnis dan Fakultas Matematika&Ilmu Pengetahuan Universitas Jenderal Soedirman secara online. Penelitian ini menggunakan metode kuantitaif dengan teknik analisis Structural Equation Model (SEM) yang diolah dengan menggunakan program AMOS 26. Hasil penelitian menunjukkan bahwa motivasi investasi berpengaruh positif terhadap minat investasi mahasiswa, pengetahuan dasar investasi tidak berpengaruh terhadap minat investasi mahasiswa, modal minimal berpengaruh positif terhadap minat investasi mahasiswa, kemajuan teknologi berpengaruh positif terhadap minat investasi mahasiswa.
Studi Kelayakan Usaha Dan Strategi Pengembangan Budidaya Ikan Lele Di Kota Denpasar (Studi Kasus Petani Ikan Lele di Ubung Kaja)
Authors: Astari Anak Agung Elik , Merta Ketut , Sudiartini Ni Wayan Ari , Sukarini Ni Luh Putu Pande 
Published: February 2022

Objek penelitian di Kota Denpasar pada UMKM yang bergerak dibidang perikanan dengan membudidayakan ikan lele. Penelitian ini menggunakan metode studi kelayakan bisnis yang bertujuan untuk memperoleh gambaran yang lebih mendalam dari kelayakan suatu bisnis dari aspek SKB dengan cara analisis kualitatif dan analisis kuantitatif. Menggunakan analisis SWOT meliputi NPV, IRR, PP, dengan cara wawancara dan observasi. Hasi penelitian menunjukan bahwa nilai (NPV) yaitu Rp. 10.829.000,00, Rp. 56.246.244,00, Rp. 100.504.980,00, nilai (IRR) sebesar 79,55 % lebih besar dari tingkat suku bunga yang ditetapkan, nilai (PP) yang diperoleh menunjukan bahwa hanya memerlukan waktu 1 tahun 6, 62 bulan untuk mengembalikan investasi. Dari hasil analisis yang dilakukan, usaha budidaya ikan lele ini bernilai positif dan bisa untuk ditingkatkan lagi dalam pengembangan usahanya. Usaha budidaya ikan lele layak untuk dijalankan terlebih dapat menciptakan lapangan pekerjaan bagi masyarakat setempat.
Strategi Pemanfaatan Media Sosial, Dan Harga Online Terhadap Peningkatan Omzet Penjualan UMKM Di Masa Pandemi Covid-19 (Masakan Rumahan Sekitar Tangerang Selatan)
Authors: Lestari Rahayu , Elwisam Elwisam 
Published: February 2022

Penggunaan media daring dalam kegiatan belanja/pembelian oleh masyarakat saat ini memberikan dorongan tersendiri khususnya bagi penyedia jasa yang menjadi pilihan masyarakat tersebut. Sarana media sosial memiliki banyak manfaat yang digunakan kalangan masyarakat dalam kegiagtan bisnisnya. Jangkauan yang luas dengan penggunaan media sosial sehingga untuk pemesanan salah satu produk bisnis akan dapat tersampaikan ke banyak orang dan memberikan kemudahan kepada orang lain juga yang membutuhkan informasi tersebut. Kemudahan inilah yang membuat fungsi media sosial begitu lekat dengan upaya peningkatan penjualan baik bisnis online, maupun offlin. Penelitian dilakukan terhadap 100 Pembuat/Pemasata Masakan Rumahan di sekitar Tangerang Selatan.Elemen strategi pemasaran sangat penting bagi UKM untuk meningkatkan omzet penjualan produknya. Oleh karena itu, perlu dilakukan penelitian untuk mengetahui faktor-faktor yang mempengaruhi peningkatan omzet penjualan. Penelitian ini bertujuan (1) Menganalisis pengaruh media sosial terhadap peningkatan omzet penjualan, (2) Menganalisis pengaruh harga online terhadap peningkatan omzet penjualan. Penelitian dilakukan di beberapa Pembuat/Pemasar Masakan Rumahan di sekitar Tangerang Selatan. Data yang digunakan dalam penelitian ini adalah data primer. Data primer diperoleh dari wawancara dengan kelengkapan berupa kuesioner. Analisis yang digunakan untuk mengetahui hubungan antar variabel laten adalah metode Structural Equation Modeling (SEM) dengan bantuan software LISREL 8.70. Berdasarkan hasil penelitian, didapat temuan penelitian bahwa media sosial dan harga online secara bersama-sama berpengaruh signifikan terhadap terhadap peningkatan omzet penjualan. Secara partial media sosial paling dominan berpengaruh terhadap peningkatan omzet penjualan.