bluuebunny/crossref_metadata_2025 huggingface dataset:
Prevalencia, tratamientos y cuidados de enfermería en la neumonía adquirida en adultos mayores. Revisión sistemática
Authors: Minchala Urgilés Rosa Elvira , Ramirez Coronel Andrés Alexis , Altamirano Cárdenas Luis Francisco , Romero Sacoto Lilia Azucena , Estrella González María de los Ángeles , Abad Martínez Nancy Isabel , Pogyo Morocho Gloria Luzmila
Published: February 2022

La neumonía es una enfermedad infecciosa adquirida en la comunidad, que afecta principalmente al tracto respiratorio produciendo complicaciones en la vía aérea distal y el parénquima pulmonar. Objetivo. Analizar la prevalencia, tratamientos y cuidados de enfermería, de la neumonía adquirida en la comunidad en los adultos mayores mediante revisión bibliográfica. Metodología. Se trata de un estudio de revisión sistemática, para la búsqueda de información se utilizaron las bases de datos científicas y publicaciones como: Scielo, Elsevier, PubMed, Google académico y otros; publicados en los últimos cinco años, en inglés y español. La búsqueda se realizó mediante la metodología Prisma, en cuatro fases: identificación, selección, elegibilidad, inclusión. Resultados. Se identificaron 1.265 artículos, se seleccionaron 226, de los cuales, se eligieron para la lectura y análisis de 25 artículos y se incluyeron 15 en la muestra final para el estudio; dando como resultado que: la neumonía adquirida en la comunidad (NAC) continúa siendo una de las principales causas de mortalidad, es responsable de 13 de cada 100.000 muertes y del 4% de egresos hospitalarios. La base para el tratamiento de la NAC son los antibióticos (Amoxicilina, Azitromicina, Claritromicina) y los cuidados  de enfermería están centrados en la terapia respiratoria, oxigenoterapia y medidas generales. Conclusiones. La neumonía adquirida en la comunidad afecta principalmente a los adultos mayores de 60 años, produciendo un proceso inflamatorio que compromete a los pulmones. El tratamiento está encaminado con antibióticos, macrólidos, corticoesteroides y es fundamental el cuidado de enfermería, evitando complicaciones y muerte en la población en general.
Characterization of raw and chemically activated natural zeolite as a potential sorbent
for heavy metal ions from waste water
Authors: Krstić N. , Stanković M. , Đorđević D. , Dimitrijević V. , Marinković M. , Đorđević M. , Bojić A.
Published: February 2022

In this study, raw and chemically activated natural zeolite from Zlatokop deposit (Serbia) were investigated by FTIR, XRD, SEM-EDX, TGA and BET in order to define their properties as further potential sorption materials. Obtained results indicate porous (meso-pore range) and defined crystal alumino-silicate structure of these materials, with Na+, K+, such as Ca2+ and Mg2+ as dominating exchangeable cations. Content of clinoptilolite (ca. 90%) indicates the high quality of the zeolite samples. Preliminary sorption analyses of these materials toward copper(II) ion from aqueous solution showed good removal efficiency for base activated zeolite (zVBB) compared to raw natural (zVBN) and acid activated (zVBA) zeolite. Since these were preliminary sorption tests, the investigated zeolites will be further
examined under different experimental conditions.
Potencial inibitório de nanopartículas de prata e quitosana no crescimento bacteriano / Inhibitory potential of silver nanoparticles and chitosan on bacterial growth
Authors: Da Fonseca Guilherme Aparecido Monteiro Duque , Coelho Verena Isabelle , Neto Francisco dos Santos Oliveira , Favero Giovani Marino , Maria Durvanei Augusto , Frigo Lucio
Published: February 2022

A nanotecnologia se desenvolveu rapidamente na última década, especialmente nas ciências da saúde. O presente estudo tem como objetivo avaliar a concentração inibitória mínima necessária para inibir o crescimento bacteriano, por meio da associação de nanopartículas de prata em solução de quitosana, testada em culturas de bactérias de Escherichia coli (ATCC 11229) e Staphylococcus aureus (ATCC 25923). Uma associação de solução de quitosana a 2% foi combinada com nanopartículas de nitrato de prata (AgNO3) na concentração de 0,2 mol / L. As amostras foram divididas em três grupos. Grupo A: contendo 1 mL de solução de quitosana 2% em AgNO3 a 0,2 mol / L, variando de 0, 1, 10, 15, 20, 25, 50, 100, 250 e máximo de 400µl. Grupo B: o mesmo procedimento foi realizado utilizando-se os resultados da menor quantidade realizada pelo grupo A com as quantidades mínimas 1, 10, 13 e 15µl, com a solução em repouso por 24h. Grupo C: os testes foram realizados com as quantidades mínimas de 1, 10, 13 e 15µl distribuídas com a solução em repouso por 30 dias. Os resultados dos testes realizados com as bactérias E. coli e S. aureus para os grupos A, B e C sugerem um poder bactericida, mas sem diferença estatística significativa entre eles. Os dados sugeriram que quanto maior o tempo de repouso da solução de quitosana com nitrato de prata, maior o efeito bactericida. Assim, as concentrações de 10 e 13µl foram as concentrações mínimas efetivas das soluções contra E. coli e S. aureus.
PENGARUH PERSEDIAAN BAHAN BAKU TERHADAP LABA BERSIH PERUSAHAAN PADA PT. YOKOGAWA INDONESIA JAKARTA
Authors: Setiawati Sri , Hana Minar
Published: February 2022

This study aims to determine the effect of raw material inventory on the company's net profit at PT. Yokogawa Indonesia by using the value of Inventory-Work in Progress. The sample company financial statements for the 3 year period 2011-2013 are the data presented. quantitative methods with classical assumption testing, as well as statistical analysis, namely simple linear regression analysis using SPSS version 20 program is a stage of the research methodology. raw material inventory as variable X (independent variable) and net income as variable Y (dependent variable), with a total sample of 36 data for three years. H0 is accepted where the raw material inventory has no significant effect on net income.

Keywords: Raw Material Inventory, Net Profit, Inventory Work in Progress
Hyperelastic Membrane Actuators: Analysis of Toroidal and Helical Multifunctional Configurations
Authors: Perez-Guagnelli Eduardo , Jones Joanna , D. Damian Dana
Published: February 2022

Technologies that provide mechanical assistance are required in the medical field, such as implants that regenerate tissue through elongation and stimulation. One of the challenges is to develop actuators that combine the benefits of high axial extension at low pressures, modularity, multifunction, and load-bearing capabilities into one design while maintaining their shape and softness. Overcoming such a challenge will provide implants with enhanced capacity for mechanical assistance to induce tissue regeneration. We introduce two novel actuators (M2H) built of stacked Hyperelastic Ballooning Membrane Actuators (HBMAs) that can be realized using helical and toroidal configurations. By restraining the HBMA expansion deterministically using a semisoft exoskeleton, the actuators are endowed with axial extension and radial expansion capabilities. These actuators are thus built of modules that can be configured to different therapeutical needs and multifunctionality, to provide anatomically congruent stimulation. We present the design, fabrication, testing, and numerical and experimental validation of the M2H-HBMAs. They can axially extend up to

41

% and

32

% in their helical and toroidal configurations at input pressures as low as

26

and

24

 kPa, respectively. If the axial extension module is used separately, its extension capacity reaches

>
170

%. The M2H-HBMAs can perform independent and simultaneous expansion and extension motions with negligible intraluminal deformation as well as stand at least

1

 kg of axial force without collapsing. The M2H-HBMAs overcome the limitations of hyperexpanding machines that show low resistance to load. We envisage M2H-HBMAs as promising tools to perform tissue regeneration procedures.
Reliability and Validation of the Persian Version of JUICE Study Questionnaire
Authors: Rayatpisheh Maryam , Nasseri-Moghaddam Saba , Kherad Afsoon , Kanno Takeshi , Sima Ali Reza , Moayyedi Paul , Nasseri-Moghaddam Siavosh
Published: February 2022

Background: This study is part of a prospective international cohort study on the composition of microbiota living in the upper gastrointestinal (GI) tract and its correlations to the patients’ symptoms, and their psychological and physical health status in three different populations (JUICE Study). Our study evaluates the reliability and validity of the Persian version of a three-part questionnaire which will be used in this study. Methods: The original English version of the questionnaire was translated to Farsi and then back translated to English by an expert Iranian English teacher. The back-translation was edited by a native English speaker and then retranslated to Farsi. The questionnaire consists of three parts; the first part includes demographic data, the second part is the EQ-5D questionnaire which is an instrument developed by the EuroQol group to measure five dimensions of quality of life and health status, and the third part is the Hospital Anxiety and Depression Scale questionnaire (HADS). By convenience sampling, 22 participants were enrolled. To check reliability, they were asked to complete the questionnaire and repeat this two weeks later. For validity, one of the researchers completed the questionnaire for each of the participants after interviewing them and this was compared with the questionnaire completed by the participant. Each participant was also asked to comment on the content and structure of the questionnaire and these points were considered for improvement of the questionnaire. Results: The first six questions were demographic, and completely the same in the test and retest phases. All of the other questions in the first part of the questionnaire had Kappa values above 0.6 for both reliability and validity. Four questions in this section were assessed with percentage agreement. Percentage agreements were 0.86, 0.54, 0.66 and 0.9 for reliability and 1, 0.81, 0.81 and 1 for validity for the 8th, 12th, 13th and 14th questions, respectively. In the second part, i.e. the EQ5D questionnaire, percentage agreements of the first and second items for reliability equaled 1. Percentage agreements of the three last items were 0.90, 0.63 and 0.72, respectively. Validity of the EQ5D questionnaire was 100% for the first three items and 95% for the last one. For the HADS questionnaire, percentage agreement averaged 0.63 in the reliability phase and 0.78 in the validation phase. Conclusion: According to our data, this three-part questionnaire has acceptable reliability and validity to be used as an instrument in Farsi-speaking populations for the JUICE study.
Success Rate and Perinatal Outcomes of Selective Reduction by Radiofrequency Ablation in Monochorionic Multiple Pregnancies with a Hydropic Fetus; A Prospective Interventional Single-Arm Study
Authors: Rahimi Sharbaf Fatemeh , Shirazi Mahboobeh , Haghiri Mansooreh , Shariat Mamak , Niroomanesh Shirin , Ghaemi Marjan , Mirzaei Khalilabadi Sakineh
Published: February 2022

Background: Selective reduction of the fetus is one of the therapeutic methods in complicated monochorionic twins. The present study aimed to investigate the success rate and perinatal outcomes of selective reduction using radiofrequency ablation (RFA) in monochorionic multiple pregnancies with a hydropic fetus. Methods: This prospective interventional single-arm study was conducted in a referral hospital from 2017 to 2019. Totally, 27 complicated monochorionic twin and triplet pregnancies underwent RFA to occlude the umbilical vein of the hydropic fetus. The participants were followed until 2 months post-delivery. Procedure success rate, survival rate, gestational age at delivery, and neonatal outcome were evaluated. Results: The umbilical cord in 26 (96.2%) cases was successfully occluded by RFA with no maternal complications. Live birth was within 75%. The mean±SD age at delivery was 34.4±3.83 weeks. The gestational age at delivery in TTTS (twin-to-twin transfusion syndrome)-induced hydrops was significantly lower than the non-TTTS hydrops group (P=0.003). Four cases experienced preterm premature rupture of the membranes (PPROM) before 34 weeks. Of all viable neonates, 8 cases were admitted to the neonatal intensive care unit (NICU). In 2 months follow-up post-delivery, all neonates had normal findings without any adverse outcomes. Conclusion: Selective reduction by RFA in complicated monochorionic pregnancies with a hydropic fetus may be a safe method with a high success rate and 100% neonatal survival. This method may be optimal for feticide in non-TTTS hydropic twins.
Monocyte Count in Preterm Neonates With and Without Necrotizing Enterocolitis
Authors: Tajalli Saleheh , Erteghaee Fatemeh , Hosseiny Nejad Nasrin , Khalesi Nasrin , Allahqoli Leila
Published: February 2022

Background: Recently, blood monocyte concentration has been introduced as an inventive biomarker for necrotizing enterocolitis (NEC) in low birth weight neonate; therefore, we aimed to examine and compare blood monocyte counts in preterm neonates with and without NEC. Methods: A case-control study was conducted on 160 preterm neonates in Tehran during 2017. In this study, medical records and laboratory findings of 80 neonates with NEC (case) and 80 neonates (control), who were randomly chosen from among neonates who had survived NEC, were reviewed and CBC outcomes were compared between the groups. Results: We compared 80 cases and 80 controls. The mean gestational age in the NEC and control group was 30.78±2.33 and 31.41±2.16 weeks, respectively. The birth weights in the NEC and control group were 1500±488 and 1562±360 g, respectively. The mean age for developing NEC was 14.14±13.9 days. The absolute neutrophil count (ANC) and absolute lymphocyte count (ALC) did not differ statistically significantly between the two groups. The mean absolute white blood cells (WBC) in the NEC and control group were 11368±7957 and 8268±7505, respectively; absolute WBC was significantly different between the two groups (P=0.001). The mean absolute monocyte count (AMC) in the NEC and control group were 262±193 and 518±691, respectively; the difference in absolute WBC was significant between the two groups (P=0.002). Receiver operating characteristic of AMC values showed a diagnostic accuracy of 0.693 (95% CI: 0.612–0.773) for NEC and 0.738 (95% CI: 0.627–0.850) for stage II and III NEC. Conclusion: The result of this study suggest that the concentration of blood monocyte could be an indicator for NEC in the preterm neonate. However, this result should be confirmed by other studies.
Does Opium Consumption Have Shared Impact on Atherosclerotic Cardiovascular Disease and Cancer?
Authors: Masoudkabir Farzad , Malekzadeh Reza , Yavari Negin , Zendehdel Kazem , Mani Arya , Vasheghani-Farahani Ali , Ignaszewski Andrew , Toma Mustafa , Roayaei Pegah , Turk-Adawi Karam , Sarrafzadegan Nizal
Published: February 2022

Although atherosclerotic cardiovascular disease (ASCVD) and cancer are seemingly different types of disease, they have multiple shared underlying mechanisms and lifestyle-related risk factors like smoking, unhealthy diet, excessive alcohol consumption, and inadequate physical activity. Opium abuse is prevalent in developing countries, especially the Middle East region and many Asian countries. Besides recreational purposes, many people use opium based on a traditional belief that opium consumption may confer protection against heart attack and improve the control of the risk factors of ASCVD such as diabetes mellitus, hypertension, and dyslipidemia. However, scientific reports indicate an increased risk of ASCVD and poor control of ASCVD risk factors among opium abusers compared with nonusers. Moreover, there is accumulating evidence that opium consumption exerts potential carcinogenic effects and increases the risk of developing various types of cancer. We conducted a review of the literature to review the current evidence on the relationship between opium consumption and ASCVD as well as various kinds of cancer. In addition, we will discuss the potential shared pathophysiologic mechanisms underlying the association between opium abuse and both ASCVD and cancer.
RELEVANCE OF THE DEVELOPMENT AND USE IN THE STRUCTURE OF A TILLER ROAD TRAIN OF A REGENERATIVE SPRING-HYDRAULIC BONED DEVICE
Authors: Posmet'ev Valeriy , Nikonov Vadim , Matyashov Aleksey
Published: February 2022

The advantages are described, as well as the possibilities inherent in timber tractors with trailers-dissolutions to achieve high technical and economic indicators, significantly exceeding those of single timber vehicles, as well as other comparable layouts of timber haulers. The analysis of the scientific works of foreign authors was carried out, which made it possible to identify the most significant factors on which the efficiency of the process of hauling long-length timber products by timber tractors with dissolution trailers depends. The existing conditions for the hauling of long-length timber in the Russian Federation by timber tractors with a trailer, as well as the negative consequences of their operation in difficult road and climatic conditions, are considered. It has been established that the insufficient equipping of logging roads is accompanied for logging road trains by a forced unsteady mode of movement, which leads to failure due to the impact of alternating loads from the side of the trailer-dissolution with timber of the pivot assembly of the rotary conic devices of a timber tractor. In order to increase the efficiency of timber tractors with trailers-dissolutions, as well as to minimize the negative impact on the pivot assembly of alternating loads from the inertia forces of the trailer-dissolution with timber materials, a promising scheme of a recuperative spring-hydraulic rotary conical device is proposed. The necessary and sufficient tasks for the creation and practical use of the proposed device are formulated.
La salud de los pueblos indígenas entre el hacer vivir y el dejar vivir
Authors: Sabatella María Emilia
Published: February 2022

En el marco de la propuesta de la convocatoria, este artículo reflexiona sobre las tensiones que la pandemia agudizó entre la salud como un derecho universal, los derechos particulares de los pueblos indígenas y las prácticas autonómicas en salud de dichos pueblos. Desde allí, se propone analizar la forma en la cual a través de las normativas y protocolos para evitar la propagación del Covid-19, sancionados por el Estado argentino, se administraron, en términos foucaultianos, formas de gobierno para hacer vivir (y su contraparte de dejar morir) que entraron en tensión y excluyeron otras formas de vivir pertenecientes a los pueblos indígenas (y los respectivos marcos normativos que garantizan el derecho a sus formas de vida). Para problematizar estas exclusiones, nos centraremos principalmente en los reclamos enunciados desde el movimiento indígena, y en particular por comunidades y organizaciones mapuche, los cuales fueron articulando un pedido por que los dejen vivir. El dejar vivir implicó una denuncia respecto a la implementación de las medidas sanitarias las que, tal como estaban siendo gestionadas, no garantizaban ni el acceso a la salud de estos pueblos dentro del sistema biomédico, ni la continuidad de sus prácticas y sistemas de salud propios.
The Incidence of Affirmative Action: Evidence from Quotas in Private Schools in India
Authors: Romero Mauricio , Singh Abhijeet
Published: February 2022

This paper studies the effects of India’s main school-integration policy—a 25 percent quota in private schools for disadvantaged students, whose fees are reimbursed by the state—on direct beneficiaries. Combining survey and administrative data from the state of Chhattisgarh, with lottery-based allocation of seats in oversubscribed schools, we show that receiving a quota seat makes students more likely to attend a private school (by 24 percentage points). However, within eligible caste groups, quota applicants are drawn disproportionately from more-educated and economically better-off households and over three-quarters of the applicants who were not allotted a quota seat also attended a private school as fee-paying students. Consequently, we estimate that ~ 70 percent of the total expenditure on each quota seat is inframarginal to school choice. The policy delivers clear gains for direct beneficiaries but is unlikely to affect school integration without broadening the pool of applicants.
La generación de espacios de construcción de memoria a través de las rutas de reparación colectiva para la visibilización de la vulneración a derechos de los pueblos indígenas en el marco del conflicto armado colombiano
Authors:   , Ríos García Camilo Andrés
Published: February 2022

En el marco de los procesos de reparación colectiva en Colombia, que se desprenden de una serie de acciones de la sociedad colombiana con el objetivo de superar la violencia política, se lleva a cabo la ruta de reparación colectiva en el Resguardo Indígena Tanela y dentro de esta la caracterización de daños y afectaciones por efecto del conflicto armado colombiano. Este ejercicio de memoria se constituye en un espacio de construcción de memoria financiado por los recursos del Estado, pero dando preponderancia a la voz de las víctimas, por ello el caso invita a una reflexión teórica sobre el carácter oficial o contrahegemónico de las labores de memoria adelantadas, que finalmente deriva en el perfilamiento de la construcción de memoria en el resguardo Tanela como un ejercicio alternativo de memoria histórica necesario en un escenario de posconflicto, que visibiliza una versión desconocida de los hechos victimizantes del conflicto armado en Colombia. El análisis resulta fundamental para el campo de la comunicación, entendiendo que la memoria histórica se construye desde diversos actores tanto estatales como de los medios de comunicación y la sociedad civil. Los ejercicios de memoria como el del Resguardo Tanela permiten visibilizar los relatos sobre el conflicto que no han sido incluidos en la memoria histórica nacional, en esa medida se constituyen en ejercicios alternativos de comunicación pertinentes para la resiliencia de las comunidades.
ANALISIS EFISIENSI GEOMETRI KOLOM BANGUNAN LANGSING DENGAN KONSEP KEKUATAN DAN KAPASITAS STRUKTUR
Authors: Winita Asri , Andayani Relly
Published: February 2022

Struktur gedung dengan layout persegi panjang/ bangunan langsing sering menimbulkan ruang-ruang yang padat sehingga berpengaruh terhadap tata letak dan dimensi struktur, salah satunya adalah struktur kolom. Dimensi kolom harus mampu menjamin keamanan bangunan, namun tidak boleh memakan fungsi ruang. Penelitian ini menganalisis perilaku struktur pada bangunan langsing menggunakan standar berbasis kekuatan (SNI 1726-2012) dan berbasis kinerja (analisis pushover FEMA 356). Bangunan yang diteliti merupakan bangunan dengan rasio lebar : panjang sebesar 1 : 5,5 dengan 6 lantai setinggi 20 meter. Bangunan direncanakan dengan 7 dimensi kolom yang berbeda untuk diuji berdasarkan standar berbasis kekuatan dengan 3 parameter yaitu partisipasi massa rasio kedua arah orthogonal bangunan, simpangan antar lantai dan persentase kebutuhan kolom. Dari ketujuh dimensi kolom, dipilih satu dimensi optimal yang kemudian dioptimasi sebesar 3% untuk diuji dengan analisa Pushover terhadap beban gempa DBE dan MCE. Dari penelitian ini didapat bahwa dimensi kolom yang paling optimal berdasarkan analisa berbasis kekuatan adalah kolom dengan dimensi 40 X 60. Bangunan yang sudah dioptimasi memenuhi persyaratan level performa berdasarkan FEMA 356, yaitu sebesar 1,8% arah X (IO-LS), 1,6% arah Y (IO-LS) pada kondisi gempa desain (DBE) dan 4,5% arah X (CP), 3,6% arah Y (LS-CP) pada kondisi gempa kuat (MCE).
UJI MODEL FISIK STABILITAS UNIT LAPIS LINDUNG PEMECAH GELOMBANG PELABUHAN SANUR
Authors: Setyandito Oki , Armono Haryo Dwito , Yuwono Nur
Published: February 2022

Analisis stabilitas suatu struktur pemecah gelombang sebaiknya tidak hanya berdasarkan rumus-rumus empiris atau model matematik semata. Meskipun perkembangan teknologi informasi dan komputasi telah sedemikian berkembang, formula empiris dan metode numerik dalam pemodelan matematik belum mampu menunjukkan secara nyata proses fisik dan mekanisme keruntuhan unit lapis lindung pemecah gelombang. Proses gelombang pecah dan interaksinya dengan unit lapis lindung juga tidak bisa terlihat lengkap dalam suatu model matematik. Untuk itu, uji model fisik diperlukan untuk memastikan bahwa unit lapis lindung struktur pemecah gelombang yang akan dibangun memiliki stabilitas dan memberikan kinerja yang cukup baik. Makalah ini menjelaskan proses persiapan dan pengujian yang dilakukan dalam mengkaji stabilitas unit lapis lindung pemecah gelombang pada pelabuhan Sanur. Uji model fisik dilaksanakan di saluran gelombang yang tersedia di Balai Teknologi Infrastruktur Pelabuhan dan Dinamika Pantai (BTIPDP), Yogyakarta. Berdasarkan teori kesebangunan Froude, telah dilakukan uji model pemecah gelombang 2 dimensi untuk mengkaji stabilitas unit lapis lindung utama. Model pemecah gelombang diuji dengan gelombang acak yang dibangkitkan mesin pembangkit gelombang buatan HR Wallingford (Inggris) yang baru saja dipasang di saluran uji 2 dimensi BTIPDP tahun 2019 lalu. Hasil uji model fisik telah digunakan untuk merancang pemecah gelombang di pelabuhan Sanur, Denpasar, Bali agar dapat diketahui kerusakan struktur pada berbagai tinggi gelombang. Dari hasil pengujian ini dapat ditetapkan ukuran berat lapis lindung / armour unit yg masih diijinkan rusak 0,5 % pada tinggi gelombang rencana dengan kala ulang 100 tahun.
PERANCANGAN ALAT PENGHANCUR CETAKAN PASIR SILIKA UNTUK LABORATORIUM PENGECORAN LOGAM
Authors: Mulyanto Tri , Supriyono  , Herman Risal
Published: February 2022

Pengecoran dengan cetakan pasir digunakan secara luas untuk memperoleh bentuk benda kerja yang diinginkan. Pasir silika digunakan sebagai bahan cetakan pasir selain perekat, pelarut, katalis dan bahan tambahan lain. Limbah cetakan pasir akan menimbulkan dampak negatif terhadap lingkunga, sehingga perlu dilakukan daur ulang. Proses daur ulang yang dilakukan adalh menghancurkan cetakan pasir untuk dioleh menjadi butiran pasir yang memenuhi syarat untuk membuat cetakan baru. Penghancuran cetakan pasir yang dilakukan pada Laboratorium Pengcoran Logam Universitas Gunadarma dilakukan dengan cara manual. Sehingga diperlukan suatu alat penghancur yang dapat menghancurkan cetakan pasir tersebut. Perancangan diawali dengan mendefinisikan dan menentukan kebutuhan yang diperlukan sampai hasil akhir disain produk. Kapasitas rancangan alat telah sesuai dengan kapasitas yang dibutuhkan yaitu 15 kg. Hasil analisis pisau penghancur diperoleh nilai tegangan geser (τ) yang terjadi 0.269 kg/mm2 dan tegangan geser maksimum (τmaks) 1.45 kg/mm2 lebih kecil dari tegangan geser (τα) yang diijinkan 5 kg/mm2. Sehingga alat penghancur cetakan pasir yang dirancang aman untuk digunakan.
Scintillation properties of organic–inorganic layered perovskite-type compounds with a methylphenethylamine
Authors: Kawano Naoki , Akatsuka Masaki , Nakauchi Daisuke , Kimura Hiromi , Yanagida Takayuki
Published: February 2022

Photoluminescence and scintillation characteristics of organic–inorganic layered perovskite-type compounds with a methylphenethylamine were evaluated for possible scintillator applications, and crystals of (2-CH3C6H4C2H4NH3)2PbBr4 (2CH3Phe), (3-CH3C6H4C2H4NH3)2PbBr4 (3CH3Phe) and (4-CH3C6H4C2H4NH3)2PbBr4 (4CH3Phe) were fabricated by a temperature gradient method. Emissions at 406 nm for 2CH3Phe, 433 nm for 3CH3Phe and 430 nm for 4CH3Phe were observed under X-ray irradiation. The scintillation light yields were 2700 photons MeV−1 for 2CH3Phe, 8200 photons MeV−1 for 3CH3Phe, 5800 photons MeV−1 for 4CH3Phe, which were lower than that of (C6H5C2H4NH3)2PbBr4. In addition, the scintillation decay times were 6.3 ns for 2CH3Phe, 7.6 ns for 3CH3Phe, 7.3 ns for 4CH3Phe, and they were found to be lower than that of (C6H5C2H4NH3)2PbBr4.
Magnetotransport of thin film Sr1−x
La
x
CuO2 on (110) DyScO3
Authors: Lustikova Jana , Wang Rui-Feng , Zhong Yong , Wang ShuZe , Kumatani Akichika , Ma Xu-Cun , Xue Qi-Kun , Chen Yong P.
Published: February 2022

We report measurements of low-temperature magnetoresistance in Sr1−x
La
x
CuO2 (x = 0.1) epitaxial thin film grown on (110) DyScO3 single crystal. A positive magnetoresistance which is anisotropic and hysteretic with respect to the in-plane direction of magnetic field appears in Sr1−x
La
x
CuO2 below T = 5 K, coinciding with antiferromagnetic ordering and strong magnetic anisotropy in DyScO3. The interplay of magnetotransport in epitaxial Sr1−x
La
x
CuO2 with magnetism in the substrate is discussed based on magnetostriction and magnetic relaxation in DyScO3.
Body doping dependence of field-effect mobility in both n- and p-channel 4H-SiC metal-oxide-semiconductor field-effect transistors with nitrided gate oxides
Authors: Mikami Kyota , Tachiki Keita , Ito Koji , Kimoto Tsunenobu
Published: February 2022

Both n- and p-channel SiC MOSFETs, the gate oxides of which were annealed in NO, with various body doping concentrations were fabricated. Despite the large difference in bulk mobility between electrons (1020 cm2 V−1 s−1) and holes (95 cm2 V−1 s−1), the maximum field-effect mobility in heavily-doped (∼5 × 1017 cm−3) MOSFETs was 10.3 cm2 V−1 s−1 for the n-channel and 7.5 cm2 V−1 s−1 for the p-channel devices. The measurements using body bias revealed that the field-effect mobility in both n- and p-channel SiC MOSFETs is dominated by the effective normal field rather than the body doping.
A Literature Review on Consortium Blockchain Consistency to Improve Traceability in Food Supply Chain System
Authors:   Department of Computer Science and Engineering, Dayananda Sagar College of Engineering, Bangalore (Karnataka), India., Kumar Gautam , Kumaresh Vignesh ,   Department of Computer Science and Engineering, Dayananda Sagar College of Engineering, Bangalore (Karnataka), India., Bhat Rithvik Keshava ,   Department of Computer Science and Engineering, Dayananda Sagar College of Engineering, Bangalore (Karnataka), India., J Dr. Nagaraja ,   Department of Computer Science and Engineering, Dayananda Sagar College of Engineering, Bangalore (Karnataka), India.
Published: February 2022

Blockchain is an evolving technology that is influencing food traceability improvements and has the potential to enhance supply chain transparency and efficiency. Incorporating this technology in the supply chain saves paperwork and expenses while also improving regulatory compliance and preventing counterfeiting. Consortium blockchain is a permissioned platform where transactions or information to be sent are governed by several organizations rather than a single one. It's safer, scalable and more efficient. This survey presents the results of a thorough examination of methodologies implemented by authors of several works on the advantages of blockchain in food supply chain, which include improved food traceability, increased collaboration, improved operational efficiencies, and simplified food trading processes.
Social Distancing Detector using Deep Learning
Authors:   Department of Information Technology, MVSR Engineering College, Osmania University, Hyderabad (Telangana), India., Sriharsha Manthri , Jindam Sowjanya ,   Department of Information Technology, MVSR Engineering College, Osmania University, Hyderabad (Telangana), India., Gandla Akhila ,   Department of Information Technology, MVSR Engineering College, Osmania University, Hyderabad (Telangana), India., Allani Lalith Sai ,   Department of Information Technology, MVSR Engineering College, Osmania University, Hyderabad (Telangana), India.
Published: February 2022

Social Distancing is the best possible way to detain the spread of Covid-19. Even though vaccine has been found and working effectively in saving the lives of people, social distancing is necessary to reduce the spread of virus to maximum extent which not only saves people from being infected but also reduces the impact of spreading of the disease. In our proposed system, we use Deep Learning with python to monitor social distancing in public places. This is a software tool that monitor if people are maintaining proper social distancing norms or not by analyzing real time video streams from CC camera. We use YOLO Model which is trained by COCO dataset.
Job of Working Capital the Board in Productivity Thinking About the Association Among Bookkeeping and Money
Authors:   Associate Professor, Kailash Institute of Pharmacy and Management, Gorakhpur (U.P), India., Dwivedi Dr. Savita
Published: February 2022

Reason: The review plans to clarify the connection among bookkeeping and money through estimating the impact of objective working capital administration on benefit. Design /Methodology /Approach – Employing the system of semi organized meetings with sixteen monetary administrators. Finding – The discoveries brought up the connection among bookkeeping and money is integral, since it upholds the bookkeeper by the basic abilities and data, like project assessment, dealing with the organization subsidizing assets and working capital administration. These abilities put the bookkeeper up to the monetary administrator stage. The functioning capital venture and financing approaches altogether affect benefit. These approaches identified with hazard and return hypothesis; since the moderate strategy will decrease both the hazard and return and the forceful one will have the contrary effect. Originality/Value – It prescribes bookkeepers to be in proficient stage and increment the productivity of the organization to snatch both bookkeeping and money data and abilities.
STATE EMPLOYMENT POLICY IN THE CONDITIONS OF THE COVID-19 PANDEMIC CRISIS IN GEORGIA
Authors: TKEMALADZE IRMA
Published: February 2022

The crisis caused by the Covid-19 pandemic has not only economic character, it is multifaceted, so ways to tackle the problem are more complex and ambiguous. Measures to protect the health of the population often comes into conflict with economic recovery measures, which raises the issue of their proper balancing. At the same time, financial, moral and material support should be provided to the vulnerable sections of the society, at the same time, the party creating the demand for labor should be encouraged to maintain jobs. Recovering the economy requires a comprehensive and consistent strategy based on the interests of each citizen. It is important to have an active social dialogue between employers 'and
entrepreneurs' organizations and employees. These measures are relatively easy to implement for countries with high incomes and developed economies, while for low-income countries, the use of fiscal and monetary policy instruments is
limited and therefore becomes a more difficult process. In such a case, it is recommended to differentiate the directions of the state employment policy according to the priority. The first line of action in the conditions of the covid-19 pandemic should
be to stop the growth of poverty caused by declining employment income from reduced employment. As mentioned above, the government's anti-crisis plan even provides for passive policy measures and appropriate funding. However, it should
be noted that the simplification of bureaucratic procedures related to the issuance and administration of targeted benefits would also be desirable. The activation of passive policy has accelerated the "formalization" of informal employees, it is
recommended to continue working in this direction through a different prism to prevent the growth of precariate in the labor market. It is advisable to increase the number of jobs in the formal sector, to adequately remunerate the qualifications and
energy expended, to create normal working conditions and to provide real protection of the labor rights of the employees. It is recommended to finance various projects and startups to promote self-employment and motivate the unemployed people.
An important measure is the systematic research of labor market needs, which creates a clear picture of the requirements in the field of employment in the policy-making process and is a vector in the planning of training relevant qualified personnel.
The latter will help to eliminate the most important problems of the Georgian labor market - the imbalance between labor demand and supply.
INTERNAL CONTROL SYSTEM PROBLEMS, CHALLENGES AND ISSUES OF ITS IMPROVEMENT
Authors: SOLOGHASHVILI DALI , UDESIANI TATIA
Published: February 2022

The activities of the budget institution are directly related to the society and each successful step is aimed at the development of the country. An effective system of internal control is the main lever for managing and minimizing the
risks in budgetary institutions. That is why the study and elimination of problems and shortcomings related to internal control will functionally strengthen this system, which will have a positive impact on the efficiency of the functioning of budgetary
institutions. The results of the research work and the recommendations developed based on it, will help budget institutions to improve the internal control system and, consequently, to manage risks. Resources in the public sector are created based on public money and therefore should be used in the public interest.
That is why it is very important in the public sector to control the acquisition, use and protect the existing resources, which is regulated by the internal control system.
The article deals with the issues of an effective internal control system and its quality assurance in Georgia. The paper discusses the importance of the internal control system and its components, the role, and importance of quality assurance of
the internal control system about the identified problematic issues. The role and benefits of internal audit as an integral part of the internal control system are evaluated and analyzed on the example of the Georgian budget institution. Based on the conducted research and analysis, relevant conclusions have been made and problematic issues related to the internal control systems in the budget sector of Georgia have been assessed.
Procesos de desenganche de los estudiantes con su educación y programas de reenganche. Un marco para su investigación
Authors:   Universidad de Murcia, González González María Teresa
Published: February 2022

Este capítulo recoge el marco teórico, conceptual y metodológico en el que se inscribe la investigación de la que derivan los capítulos de este libro, centrado en la problemática del desenganche o desafección escolar. El capítulo se estructura en tres grandes apartados. En el primero se presenta, a grandes rasgos, los aspectos más definitorios del ámbito de estudio en el que se sitúa la investigación: el referido al desenganche o desafección escolar en cuanto que antesala del abandono. Se aludirá al mismo como una problemática multidimensional en cuyo desencadenamiento intervienen múltiples factores, entre ellos los relacionados con el propio funcionamiento curricular, pedagógico y organizativo del centro escolar. Sobre esta idea se articula el marco teórico que sustenta la mencionada investigación. En el segundo apartado se bosqueja el enfoque metodológico seguido para llevarla a cabo. Para finalizar, se incluye, muy sintéticamente, información acerca de los programas estudiados, a los que se irá aludiendo en el resto de los capítulos.
Programas de reenganche escolar: su alumnado y profesorado
Authors:   Universidad de Murcia, Bolarín Martínez M.ª José , López Cutanda M.ª Trinidad ,   Universidad de Murcia
Published: February 2022

Este capítulo dirige la mirada específicamente al alumnado y profesorado involucrados en los cinco casos analizados en el marco del proyecto de investigación referido en el capítulo que precede, con la finalidad de presentar el perfil de estos estudiantes y docentes. Y, más en particular, comentar, desde sus percepciones y atendiendo a sus propias voces, cómo han sido sus vivencias y experiencias en los programas estudiados. A partir de los presupuestos teóricos que fundamentan la investigación (capítulo 1), se alude, en primer lugar, a las categorías de las que se deriva el análisis e interpretación de los datos. Seguidamente, se presentan e ilustran los resultados relativos a estudiantes y docentes. Las principales conclusiones y valoraciones finales, conforman el último de los apartados en los que se estructura el capítulo.
Procesos de evaluación en programas de reenganche socioeducativo y laboral: resultados de aprendizaje
Authors:   Universidad de Murcia, Rodríguez Entrena M.ª Jesús , Bolarín Martínez M.ª José ,   Universidad de Murcia
Published: February 2022

El capítulo presta atención, de un lado, a los procesos de evaluación desarrollados en los programas analizados en este libro, tanto en centros escolares (IES) como en otras entidades educativas (OEE), con el propósito de responder a las siguientes cuestiones: ¿qué se evalúa?, ¿cómo se evalúa? ¿cuándo se evalúa?, ¿quién o quiénes intervienen en la evaluación? y ¿cuáles son los resultados logrados? Aquí nos centraremos en analizar lo que ocurre con el alumnado que cursa estos programas, en términos de aprendizaje y opciones de re-enganche educativa y/o formación y empleo. De manera sucinta, también se ofrecerá una perspectiva general de los resultados que tiene el programa en los docentes. En la primera parte del capítulo, se ofrece un análisis de los procesos de evaluación que toma como punto de partida lo establecido en la normativa correspondiente a cada uno de los referidos programas, hasta llegar a cómo lo regulado es trasladado a la práctica cotidiana del aula. En la segunda parte, se presenta una revisión sobre los resultados logrados. Y, por último, se incluyen algunas conclusiones y reflexiones.
HEAR– ЭШИТМОҚ СЕЗГИ ФЕЪЛЛАРИ ЭВИДЕНЦИАЛ МАРКЕРЛАРИ
Authors: MIRSANOV Gaybulla , KHAMRAEVA Makhzuna
Published: February 2022

Мазкур мақола инглиз тилидаги эвиденциаллик категориясини семантик доирада ўрганишга бағишланган. Эвиденциал категория ўзбек тилида ҳали таҳлил қилинмаганлиги боис, у мақоланинг объектини ташкил этади. Ушбу категория маълум умумий назарий атамаларнинг семантик функцияси бўлиши билан бир қаторда ана ўша атамаларнинг тилдаги лексик ва грамматик ижросини таъминловчи кенг тарқалган когнитив бирлик эканлиги дунё олимларининг мулоҳазалари орқали ёритиб берилган. Шунингдек, инглиз тилидаги “hear” ҳамда ўзбек тилидаги “эшитмоқ” сезги феълларининг грамматик маркерлари бир-бирига қиёслаб ўрганилгани ҳолда бадиий адабиётлардан олинган матнлар намунасида ёрқин мисоллар билан кўрсатиб берилган. Бундан ташқари, мақолада эвиденциаллик лисоний ҳодисаси грамматик маркерланган бўлиб, бирор эвиденциал морфема воқеликка алоқадор бўлган бир нечта маълумотни қамраб олганлиги айнан сезги феъллари орқали таҳлил қилинган. Эвиденциаллик тушунчаси бирор маълумотнинг асосини белгилашга хизмат қилиши орқали субъектнинг шахсий кузатиши, яъни бевосита гувоҳлик беришини амалга ошириб, бирор кимсанинг муайян объектни ёхуд воқеликни кўриши орқали, сезги органлари ёрдамида ҳис қилишига нисбатан ишлатилиши ёки маълумот асоси бошқа манбага тегишли бўлиб, билвосита юзага келиши мумкинлиги мақоланинг илмий янгилигини намоён қилади.
The Role of Networks, Mentors, and the Law in Overcoming Barriers to Organizational Leadership for Women with Children
Authors: Dworkin Terry , Ramaswami Aarti , Schipani Cindy
Published: February 2022

The 2012 election brought headlines such as "Another 'Year of Women' in Congress." Although the number of women in the highest legislative offices increased, their numbers are still significantly lower than those of men. Fewer than 100 women hold office in both houses of Congress. Corporate America similarly reflects significantly low female leadership numbers. For example, "fewer than 20% of finance industry directors and executives are women, and [there are] no women leading the 20 biggest U.S. banks and securities firms." Women make up nearly half the workforce and hold 60% of bachelor degrees, yet they hold only 14% of senior executive positions at Fortune 500 companies and 40% of managerial positions overall. These figures have persisted unchanged since 2005. Subtle yet entrenched forms of gender discrimination have clearly stalled women's career progress, and more must be done to rectify these disparities. The differences in gender outcome may be a function of demand-side (work-related) and supply-side (worker-related) characteristics. These include personal characteristics, human and social capital, and developmental, interpersonal, and situational factors. Gender overlaps with multiple group memberships based on family status, race, religion, national origin, and disability. These group memberships also influence women's status and power dynamics in the family, the workplace, and in other communities. The interplay of these factors makes gender-based discrimination an interesting phenomenon to explore. Having dependents is an important family status variable in the larger scheme of social differentiators that account for sex differences in career-related outcomes. In this study, we are interested in whether men or women benefit more from having access to networks when they have dependents. Prior studies have shown that mentoring and networking are major components of professional development that lead to career advancement. We are also interested in whether the outcome differs for those men and women who report having mentors.
Morning-After Decisions: Legal Mobilization Against Emergency Contraception in Chile
Authors: León Fernando
Published: February 2022

In Chile, the Criminal Code bans all forms of abortion. Furthermore, the Constitution—drafted and enacted by the Military Junta led by General Augusto Pinochet—was inspired by a conservative version of Catholic natural law championed by prominent Chilean constitutional law scholars. This Article traces the emergence, development, and ultimately the defeat of a persistent legal mobilization driven by natural law-inspired litigants, politicians, and scholars against levonorgestrel-based emergency contraception, also known as the morning-after pill. In their decade-long efforts at legal mobilization, these natural law litigants used every tool of the Chilean legal system to challenge the legality and the constitutionality of the morning-after pill. This case of legal mobilization demonstrates both the strengths and the weaknesses of conservative political and religious networks in Latin America, and it demonstrates both the potential and limitations of litigation-led policymaking in civil law countries.
How Feminist Theory Became (Criminal) Law: Tracing the Path to Mandatory Criminal Intervention in Domestic Violence Cases
Authors: Houston Claire
Published: February 2022

Our popular understanding of domestic violence has shifted significantly over the past forty years, and with it, our legal response. We have moved from an interpretation of domestic violence as a private relationship problem managed through counseling techniques to an approach that configures domestic violence first and foremost as a public crime. Mandatory criminal intervention policies reflect and reinforce this interpretation. How we arrived at this point, and which understanding of domestic violence facilitated this shift, is the focus of this Article. I argue that the move to intense criminalization has been driven by a distinctly feminist interpretation of domestic violence, what I call the feminist understanding of domestic violence as patriarchal force. I demonstrate how this understanding grew out of a feminist rejection of alternative theories of domestic violence, specifically psychological and “family violence” theories, and was informed by earlier radical feminist theorizing on rape. I offer this account as a contribution to the ongoing feminist debate over mandatory policies, suggesting that for feminists looking to reform the current system, a different interpretation of domestic violence may be a necessary starting point