bluuebunny/crossref_metadata_2025_split huggingface dataset:
IMPLEMENTASI METODE AHP DAN TOPSIS UNTUK PENILAIAN KARYAWAN BARU DI CV. ORIGINALITY GROUP BERBASIS WEB
Authors: Samsaudin Ruslin , Agus Pranoto Yosep , Orisa Mira 
Published: November 2021

Penilaian kinerja karyawan ialah evaluasi kinerja dari karyawan atau penilaian karyawan, keterampilan dan kemampuan, dan melihat perkembangan dari karyawan. Kegiatan ini perlu dilakukan setiap perusahaan agar bisa mengevaluasi kinerja dan untuk meningkatkan produktivitas dari karyawan. Permasalahan yang timbul dari proses penilaian adalah bagaimana menghasilkan penilaian karyawan terbaik berdasarkan kriteria yang ada dengan mengerjakan penilaiannya menggunakan beberapa metode. Maka dari itu penelitiimenggunakan beberapa metode dalam penilaian, sehingga dapat menetapkan metode yang cocok dengan tingkat akurasi yang lebih baik dalam pengambilan keputusan penilaian.
Dari kasus di atas maka penulis berkeinginan membuat suatu sistem pendukung keputusan penilaian karyawan yang sesuai dengan kriteria yang ada. Aplikasi yang dirancang ini menggunakan metode AHP dan TOPSIS. Kelemahan dari metode TOPSIS adalah memerlukan bobot pada proses perangkingannya.. Oleh karena itu, perlu dilakukan penggabungan metode lain dengan metode AHP untuk mendapatkan hasil yang lebih efektif. Kombinasi metode AHP dan TOPSIS dipilih karena metode AHP didasarkan pada keunggulan matriks pembanding dan dapat melakukan analisis konsistensi.
Hasil pengujian akurasi Dapat disimpulkan untuk metodeAAHP-TOPSIS pada penialaian karyawan dengan uji akurasi confusion matrix nilai yang sesuai terdapat 8 (TP), untuk nilai klasifikasi yang salah adalah 2 (FP), nilai dari FN adalah 0 dan untuk nilai TN yaitu 0 sehingga didapatkan nilai akurasi dari hasil perhitungan yaitu 80% Accuracy. Sedangkan untuk pengujian fungsionalitas pada aplikasi implementasi metode AHP dan TOPSIS untuk seleksi calon karyawan baru pada CV. Originality Group dapat dijalankan dengan baik pada browser web. Berdasarkan hasil pengujian aplikasi dengan menggunakan 2 browser yang berbeda, semua tampilan dan fungsi aplikasi dapat berjalan 100% pada 2 browser yaitu, Microsoft Edge Version 91.0.864.54 (Official build) (64-bit) dan Google Chrome Versi 91.0.4472.114 (Build Resmi) (64 bit).
ANALISIS SENTIMENT CYBERBULLYING PADA SOSIAL MEDIA TWITTER MENGGUNAKAN METODE SUPPORT VECTOR MACHINE
Authors: Rizki Muhammad Fitra , Auliasari Karina , Primaswara Prasetya Renaldi 
Published: November 2021

Twitter merupakan salah satu media sosial yang saat ini menjadi trend, karena terdapat banyak sekali berita dan informasi yang yang dapat direspon dengan cepat dan tepat dari berbagai sudut pandang. Hal ini menjadikan Twitter tidak hanya berdampak positif, tetapi juga berdampak negatif bagi pengguna maupun non-pengguna Twitter, salah satunya adalah cyberbullying. Cyberbullying adalah bentuk intimidasi yang pelaku lakukan untuk melecehkan korbannya melalui perangkat teknologi. Korban yang mengalami Cyberbullying akan mengalami gangguan fisik hingga psikologis seperti kesepian, kegelisahan, depresi yang lebih tinggi, dan merasa hargadirinya rendah. Selain itu korban yang mengalami Cyberbullying juga akan merasakan tekanan sehingga menunjukkan keinginan bunuh diri yang lebih tinggi.
Pada penelitian ini dilakukan proses analisis sentiment cyberbullying yang disampaikan oleh pengguna pada media sosial twitter dengan mengembangkan sistem berbasis web untuk mengklasifikasikan sentiment tersebut menggunakan metode support vector machine. Data inputan pada sistem ini berupa konten tweet yang diperoleh dari twitter dengan memasukkan keyword hashtag yang berpotensi menimbulkan cyberbullying seperti #cebong atau #kadrun dan tidak melebihi 100 data tweet. Sedangkan outputnya berupa klasifikasi sentiment cyberbullying atau non-cyberbullying dari setiap tweet yang sudah melewati proses text preprocessing dan pembobotan teks dengan TF-IDF.
Dari hasil pengujian menunjukan dengan menggunakan 100 data tweet, sistem mampu melakukan proses klasifikasi dengan rata-rata waktu 101100,2 milisecond dan kecepatan pemrosesan 0,000989 data per milisecond. Diperoleh pula hasil pengukuran evaluasi klasifikasi dengan menggunakan metode confusion matrix dengan nilai recall 64%, precision 58% dan tingkat accuracy sebesar 70%.
Comités de ética en investigación con seres humanos: relevancia actual en Colombia. Experiencia de la Fundación Santa Fe de Bogotá
Authors: Prieto Paula 
Published: November 2021

En este artículo se revisan los antecedentes históricos que propiciaron la aparición de los Comités de Ética de Investigación con Seres Humanos en el mundo, su fundamentación ética, la principal reglamentación a nivel internacional y la existente en Colombia. Enmarcado en ese contexto y por la
relevancia que tienen en la actualidad, se hace un recuento de la creación, el desarrollo y las actividades del Comité de Ética en la Investigación de la Fundación Santa Fe de Bogotá. Este comité, creado en 1983, ha ejercido sus funciones durante 25 años con la búsqueda permanente de la excelencia en todas sus actividades dirigidas a la protección de la dignidad, los derechos y el bienestar de los sujetos que participan en investigaciones biomédicas y sociales
Effect of harvest time and fruit size on seed germination and seedlings growth of sour orange and Mexican lime under in vitro conditions
Authors: Jokari Sakineh , Shekafandeh Akhtar 
Published: November 2021

The aim of this research was to determine the best time to harvest the fruits for seed production which would ultimately lead to the production of citrus rootstocks of optimum quality. The sour orange and Mexican lime fruits were harvested on 7 and 5 occasions, respectively. The very first fruits were harvested 80 days after flowering and subsequent harvests were gathered every 30 days. An in vitro experiment was carried out in a completely randomized design, with four replications and 20 seeds in each replication. Based on fruit growth curve the time of fruit harvest affected seed germination (percentage and rate) and seedling growth (stem and root length, fresh and dry weight of stems, roots and leaves). The results showed that the best time to harvest the fruits of sour orange and Mexican lime was 230 and 170 days after flowering, respectively, which led to maximum seed germination (Mexican lime 100% and sour orange 85%) and seedling growth. The highest root, stem and leaf fresh and dry weight was also obtained at 230 and 170 days after flowering in sour orange and Mexican lime respectively.
Special situations in diverticular disease: Multifocal disease, giant colonic diverticulum, right-sided diverticulitis and diverticulitis in immunocompromised patients.
Authors: Gómez Sánchez J , Ramos Sanfiel J , Zurita Saavedra M , Ubiña Martinez JA , García Martinez MÁ , de Castro Monedero P , Gonzalez Callejas C , Mirón Pozo B 
Published: November 2021

Resumen

La enfermedad diverticular es la patología benigna más frecuente del colon. Se considera una entidad crónica con una variedad en su sintomatología abdominal cuya principal manifestación es la diverticulitis. Su prevalencia ha aumentado de forma significativa en los países occidentales en las últimas décadas y con ello el número de hospitalizaciones y valoraciones quirúrgicas, ya que pueden desembocar en complicaciones como la hemorragia, el absceso, la obstrucción y la perforación intestinal. La forma más frecuente de presentación es la diverticulitis sigmoidea en un contexto inmunológico normal, cuyas guías terapéuticas están bien definidas diferenciando entre diverticulitis complicadas y no complicadas. Sin embargo el propósito de este artículo es la revisión de todas aquellas diverticulitis menos usuales que pueden considerarse circunstancias especiales y en cuyo tratamiento no existe un protocolo tan establecido. Estas circunstancias serían la enfermedad multifocal, el divertículo colónico gigante, la diverticulitis del lado derecho y por último la diverticulitis en pacientes con inmunosupresión.
Jejunal diverticulum as the obscure cause of overt gastrointestinal bleeding
Authors: Chama Naranjo A , Farell Rivas J , Cuevas Osorio V 
Published: November 2021

Resumen

El sangrado del intestino delgado es una patología infrecuente. La diverticulosis yeyunal es una enfermedad rara que puede producir sangrado gastrointestinal de origen oscuro. Generalmente se encuentra de manera incidental por estudios de imagen. Representa del 0,06% al 5% del sangrado gastrointestinal. La mayoría de los divertículos son asintomáticos y presentan síntomas cuando hay una complicación como perforación, obstrucción o sangrado. El tratamiento no quirúrgico puede ser exitoso en algunas ocasiones, sin embargo, la mayoría de los pacientes deben someterse a cirugía. El tratamiento tradicional consiste en una laparotomía y la resección segmentaria del yeyuno afectado.
Abdominal cocoon syndrome diagnosed thanks to umbilical endometriosis
Authors: Santos Rancaño R , Matias Escarvajal L , Alonso Guillén R , Delgado Morales M 
Published: November 2021

Resumen

Introducción. La peritonitis encapsulante esclerosante idiopática o síndrome de Cocoon abdominal es una entidad rara, caracterizada por la envoltura parcial o total del intestino delgado por una membrana fibrosa, presentando una etiología desconocida.

Caso clínico. Mujer sin antecedentes médicos ni quirúrgicos previos, acude a urgencias por dolor abdominal, distensión, estreñimiento, náuseas y vómitos. En la exploración se evidencia un abdomen distendido, doloroso y se palpa una tumoración umbilical irreductible de más de 10 cm. Con el diagnóstico de hernia umbilical incarcerada se realiza un tratamiento quirúrgico urgente. Intraoperatoriamente, se observó una membrana fibrosa que había cubierto completamente el intestino delgado y las asas estaban adheridas entre sí en forma de acordeón. Se realizó una adhesiolisis y escisión de la membrana.

Discusión. El síndrome de Cocoon abdominal es una causa poco común de obstrucción del intestino delgado, que generalmente se diagnostica incidentalmente durante la cirugía por otro motivo. El cuadro clínico (obstrucción intestinal en una paciente de sexo femenino, relativamente joven, con antecedentes de dolor abdominal crónico y episodios previos similares y sin una causa evidente) y el CT (donde pueden observarse asas intestinales adheridas y concentradas en el centro o una parte del abdomen) son importantes en el diagnóstico preoperatorio y para evitar las terribles complicaciones de esta entidad. El tratamiento quirúrgico es el gold standard.

Conclusiones. Es importante tener una alta sospecha clínica preoperatoria de esta enfermedad, así como conocer las claves clínicas y radiológicas, para poder realizar un diagnóstico temprano y un tratamiento adecuado de esta situación excepcional.
Diverticular Disease and Irritable Bowel Syndrome What do we know so far?
Authors: Díaz López C , Calleja Lozano R 
Published: November 2021

Resumen

En esta monografía exponemos lo conocido hasta ahora sobre la relación entre síndrome del intestino irritable (SII) y enfermedad diverticular (ED). Ambas son entidades con una elevada prevalencia y alto impacto tanto económico como en la calidad de vida del paciente. La fisiopatología de ambas, sobre todo en el SII, y su relación entre ellas aún no está clara. El cuadro clínico del SII y de algunas formas de la ED podría solaparse por el amplio espectro de sus síntomas. Varios estudios apuntan a que el SII podría predisponer a presentar enfermedad diverticular, aunque la evidencia sobre esto es limitada. El tratamiento de ambas patologías comprende desde la dieta y estilo de vida hasta psicofármacos pasando por los antibióticos y antiinflamatorios.
Distant Relatives: The Chemical Homogeneity of Comoving Pairs Identified in Gaia
Authors: Nelson Tyler , Ting Yuan-Sen , Hawkins Keith , Ji Alexander , Kamdar Harshil , El-Badry Kareem 
Published: November 2021

Abstract
Comoving pairs, even at the separations of


(

10

6

)

au, are a predicted reservoir of conatal stars. We present detailed chemical abundances of 62 stars in 31 comoving pairs with separations of 102–107 au and 3D velocity differences <2 km s−1. This sample includes both bound comoving pairs/wide binaries and unbound comoving pairs. Observations were taken using the Magellan Inamori Kyocera Echelle (MIKE) spectrograph on board the Magellan/Clay Telescope at high resolution (R ∼ 45,000) with a typical signal-to-noise ratio of 150 pixel−1. With these spectra, we measure surface abundances for 24 elements, including Li, C, Na, Mg, Al, Si, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Sr, Y, Zr, Ba, La, Nd, and Eu. Taking iron as the representative element, our sample of wide binaries is chemically homogeneous at the level of 0.05 dex, which agrees with prior studies on wide binaries. Importantly, even systems at separations 2 × 105–107 au are homogeneous to 0.09 dex, as opposed to the random pairs, which have a dispersion of 0.23 dex. Assuming a mixture model of the wide binaries and random pairs, we find that 73 ± 22% of the comoving pairs at separations 2 × 105–107 au are conatal. Our results imply that a much larger parameter space of phase space may be used to find conatal stars, to study M-dwarfs, star cluster evolution, exoplanets, chemical tagging, and beyond.
Impact of NICER’s Radius Measurement of PSR J0740+6620 on Nuclear Symmetry Energy at Suprasaturation Densities
Authors: Zhang Nai-Bo , Li Bao-An 
Published: November 2021

Abstract
By directly inverting several neutron star (NS) observables in the three-dimensional parameter space for the equation of state of super-dense neutron-rich nuclear matter, we show that the lower radius limit for PSR J0740+6620 of mass 2.08 ± 0.07 M
⊙ from Neutron Star Interior Composition Explorer (NICER)'s very recent observation sets a much tighter lower boundary than previously known for nuclear symmetry energy in the density range of (1.0 ∼ 3.0) times the saturation density ρ
0 of nuclear matter. The super-soft symmetry energy leading to the formation of proton polarons in this density region of NSs is clearly disfavored by the first radius measurement for the most massive NS observed reliably so far.
The Near-stellar Environment of Class 0 Protostars: A First Look with Near-infrared Spectroscopy
Authors: Laos Emily , Greene Thomas P. , Najita Joan R. , Stassun Keivan G. 
Published: November 2021

Abstract
We present near-infrared K-band spectra for a sample of seven Class 0 protostars in the Perseus and Orion star-forming regions. We detect Brγ, CO overtone, and H2 emission, features that probe the near-circumstellar environment of the protostar and reveal evidence of magnetospheric accretion, a hot inner disk atmosphere, and outflows, respectively. Comparing the properties of these features with those of Class I sources from the literature, we find that their Brγ emission and CO emission are generally consistent in strength and velocity width. The Brγ line profiles are broad and centrally peaked, with FWHMs of ∼200 km s−1 and wings extending to ∼300 km s−1. The line ratios of our H2 emission features, which are spatially extended for some sources, are consistent with shock excitation and indicate the presence of strong jets or a disk wind. Within our small sample, the frequency of CO band emission (∼67%) is high relative to that of Class I samples (∼15%), indicating that Class 0 sources have high inner disk accretion rates, similar to those of the most actively accreting Class I sources. Collectively, our results suggest that Class 0 sources have similar accretion mechanisms to the more evolved classes, with strong organized stellar magnetic fields established at the earliest observable stage of evolution.
Solar Modulation of Galactic Cosmic-Ray Protons Based on a Modified Force-field Approach
Authors: Shen Zhenning , Yang Hao , Zuo Pingbing , Qin Gang , Wei Fengsi , Xu Xiaojun , Xie Yanqiong 
Published: November 2021

Abstract
In this work, a modified force-field approach is established to investigate the long-term solar modulation of galactic cosmic-ray (GCR) protons. In this approach, the solar modulation potential ϕ is assumed to be energy dependent. As ϕ also depends on the local interstellar spectrum (LIS), a new proton LIS model is first presented based on data from Voyager 1 and 2, PAMELA, and AMS-02. Then, a double power-law expression is proposed to model ϕ as a function of proton energy. By fitting to the selected GCR measurements, the solar cycle variation characteristics of parameters in the expression of ϕ are obtained, and these parameters are reconstructed using the sunspot number, the heliospheric current sheet tilt angle, and the polarity of heliospheric magnetic field. Finally, a new analytical predictive model for GCR protons is established. It is shown that the 11 and 22 yr cyclic variations of GCRs are reproduced, and the computed proton intensities are in good agreement with GCR measurements at various energies since 1954.
Lactoferrin Potentiates Inducible Regulatory T Cell Differentiation through TGF-β Receptor III Binding and Activation of Membrane-Bound TGF-β
Authors: Jang Young-Saeng , Song Ha-Eon , Seo Goo-Young , Jo Hyeon-Ju , Park Sunhee , Park Hui-Won , Kim Tae-Gyu , Kang Seung-Goo , Yoon Sung-il , Ko Hyun-Jeong , Lee Geun-Shik , Park Seok-Rae , Kim Pyeung-Hyeun 
Published: November 2021

Abstract
Lactoferrin (LF) is known to possess anti-inflammatory activity, although its mechanisms of action are not well-understood. The present study asked whether LF affects the commitment of inducible regulatory T cells (Tregs). LF substantially promoted Foxp3 expression by mouse activated CD4+T cells, and this activity was further enhanced by TGF-β1. Interestingly, blocking TGF-β with anti–TGF-β Ab completely abolished LF-induced Foxp3 expression. However, no significant amount of soluble TGF-β was released by LF-stimulated T cells, suggesting that membrane TGF-β (mTGF-β) is associated. Subsequently, it was found that LF binds to TGF-β receptor III, which induces reactive oxygen species production and diminishes the expression of mTGF-β–bound latency-associated peptide, leading to the activation of mTGF-β. It was followed by phosphorylation of Smad3 and enhanced Foxp3 expression. These results suggest that LF induces Foxp3+ Tregs through TGF-β receptor III/reactive oxygen species–mediated mTGF-β activation, triggering canonical Smad3-dependent signaling. Finally, we found that the suppressive activity of LF-induced Tregs is facilitated mainly by CD39/CD73-induced adenosine generation and that this suppressor activity alleviates inflammatory bowel disease.
Membangun Branding Produk UMKM Melalui Media Sosial Tiktok
Authors: Fawahan Lian , Purnasari Ita Marianingsih 
Published: November 2021

The occurrence of the Covid-19 pandemic makes many MSMEs have to lose money and go out of business, whereas in Indonesia the most important joint that sustains the wheels of the country's economy is MSMEs. In addition to the pandemic, the challenge of MSMEs is rise of the digital economy movement is very rapid for making MSMEs demanded to understand information technology. The covid-19 pandemic is increasingly encouraging human activity through the internet network. One of the simplest steps to build a brand through TikTok social media. In 2020 number of downloads amounted to 63.3 million both in the Apple store and the play store the best-selling application is TikTok. Indonesia is the downloader of the application amounting to 11% of the total downloads of tiktok application, with tiktok MSME actors can build their product brand, considering it does not require a lot of cost and energy. The potential of the wider market and the future business will also be a consideration because tiktok social media is widely used by millennials who have high consumptive power. This study uses qualitative descriptive, uses literature studies quoted from book journals as well as relevant websites. The purpose of this study is to encourage MSMEs to have a good brand so that they can compete with other products, and through social media, especially TikTok, the MSME market segment can be wider internationally. Considering that social media has eliminated geography, meaning that when it can go viral social media, everyone can see MSME products.
Keywords: MSMEs, Branding, TikTok
Immunity Boosting Medicinal Plants to Beat Covid -19 in Seraj Block of Mandi District, Himachal Pradesh
Authors: Lata Manju , Jamali Mohammad 
Published: November 2021

Purpose: This study aimed to document the present status of medicinal plants used to boost the immunity to combat Coronavirus.
Materials and Methods: For the assessment and use of herbs during the Covid 19 pandemic, surveys were conducted in different villages of Seraj block. The surveys were conducted during the spread of the pandemic from 2020 to 2021. Local people were interviewed and information on the utilization of local herbs during this pandemic was recorded. Information on parts used, the procedure of use, habit, habitat, etc. was also collected.
Results: A total of 58 species of medicinal plants from 27 families and 42 genera were documented. Among them, the most dominant family was Rosaceae. Most of the plants such as Morchella sp, Naustratium officinale,Taraxacum officinale ,Urtica dioica ,Allium sp,Withania foraminifera, Curcuma longa, Cannabis, Mentha, Ocimum sanctum are rich in antioxidants and have a wide range of medicinal values used to treat cough, cold, fever, and bronchitis. All these plants were used traditionally to boost immunity. Due to the covid -19 pandemic, the utilization of these herbal plants has increased many folds in the area. These medicinal plants should be made available to scientists to design clinical trials. Integration of this concept would certainly develop drug therapy in the near future.
Conclusion: The study found that the use of medicinal plants has increased during COVID-19 and most of the respondents recommended medicinal plants to prevent COVID-19 and to boost immunity. More studies should be conducted to develop certain formulations.
Commentary: Who is Remembering Local Public Health? The Forgotten Pandemic Worker
Authors: Brookins-Fisher Jodi , Blavos Alexis , Hancher-Rauch Heidi , Thompson Amy 
Published: November 2021

As the COVID-19 pandemic rages, there is no end in sight to the stress induced on the public health workforce. It is clear over the last 18+ months that the woeful underfunding of public health efforts across the US impacted the speed and agility with which public health experts have tackled the pandemic. This has led to the emotional decimation of public health workers who have plowed forward, even as they have worked long and stressful hours while also being politically and physically vilified. If this continues, what does the future of our public health workforce look like?
Aproximación teórica a la violencia
Authors: González Luis Armando , Villacorta Carmen Elena 
Published: November 2021

Los autores se remiten a dos tradiciones intelectuales -el marxismo y el psicoanálisis- para explorar teóricamente los fundamentos sociales y psicobiológicos de la violencia. Su tesis es que, de asumirse los logros de ambas tradiciones de pensamiento, la violencia tiene que verse como una dimensión ineludible de la realidad humana, algo con lo cual los hombres tienen que aprender a convivir, corrigiendo permanentemente sus expresiones destructivas.
ECA Estudios Centroamericanos, Vol. 53, No. 599, 1998: 803-825.
Nuestra Policía Nacional
Authors: De Derechos Humanos de la UCA Instituto 
Published: November 2021

En este artículo se analiza el accionar de la Policía Nacional Civil, que surgió como uno de los más caros anhelos de la población salvadoreña. Pese a que se deben reconocer algunos aciertos, no puede ni debe obviarse el señalamiento de lo malo que está sucediendo en el interior del cuerpo, lo cual pone en peligro las posibilidades para el desarrollo y la consolidación de un verdadero Estado democrático en el país. Por tanto, se formulan propuestas con la esperanza de que sean consideradas en serio por quienes -a partir de junio de 1999- asuman la conducción de la seguridad pública en El Salvador.
ECA Estudios Centroamericanos, Vol. 53, No. 601-602, 1998: 1081-1103.