bluuebunny/crossref_metadata_2025 huggingface dataset:
Identifying the Mechanisms behind the Positive Feedback Loop between Nitrogen Cycling and Algal Blooms in a Shallow Eutrophic Lake
Authors: Yao Yu , Liu Huaji , Han Ruiming , Li Dujun , Zhang Limin
Published: February 2021

Algal blooms have increased in frequency, intensity, and duration in response to nitrogen (N) cycling in freshwater ecosystems. We conducted a high-resolution sedimentary study of N transformation and its associated microbial activity in Lake Taihu to assess the accumulation rates of the different N fractions in response to algal blooms, aiming to understand the mechanisms of N cycling in lacustrine environments. Downcore nitrification and denitrification processes were measured simultaneously in situ via diffusive gradients in thin-films technique, peeper, and microelectrode devices in a region of intensified algal blooms of shallow lake. The decomposition of different biomasses of algal blooms did not change the main controlling factor on different N fractions in profundal sediment. However, the decomposition of different algal biomasses led to significant differences in the nitrification and denitrification processes at the sediment–water interface (SWI). Low algal biomasses facilitated the classic process of N cycling, with the balanced interaction between nitrification and denitrification. However, the extreme hypoxia under high algal biomasses significantly limited nitrification at the SWI, which in turn, restricted denitrification due to the lack of available substrates. Our high-resolution results combined with estimates of apparent diffusion fluxes of the different N fractions inferred that the lack of substrates for denitrification was the main factor influencing the positive feedback loop between N and eutrophication in freshwater ecosystems. Moreover, this positive feedback can become irreversible without technological intervention.
High mortality rate of shipping fever cases in cattle caused by bovine herpesvirus type 1 (BoHV-1)
Authors: TOKER Eda Baldan , YEŞİLBAĞ Kadir , ATEŞ Özer , KADİROĞLU Berfin , AYTOĞU Gizem
Published: February 2021

This study reports the high prevalence and molecular characterization of BoHV-1 infection in imported cattle with respiratory system disease after international transport. A high mortality rate of 14.16% (51/360) was reported in a group of animals imported from Hungary to Turkey in 2019. A total of 17 samples were evaluated (3 lung tissue and 14 nasal swab samples) from 15 cattle aged 6 to 9 months not vaccinated against BoHV-1. Virus isolation, polymerase chain reaction (PCR) and restriction endonuclease analysis (REA) procedures were performed within the scope of this study. By virus isolation in MDBK cells, cytopathologic effects was detected in 8 samples (3 lung tissue and 5 nasal swabs samples). The same eight samples were also found positive by BoHV-1 PCR targeting gC (UL44) gene region. According to the sequencing result, the sample (ID: 10054) dropped into a cluster of BoHV-1.1. The REA was applied to the samples to confirm the results of phylogenetic analysis. All of the isolates were identified in the subgroup BoHV-1.1 by REA. These results showed a high mortality risk for imported animals and the possibility for BoHV-1 entering the receiving country via imported animals after transport. This event is a serious problem both for the control of BoHV-1 as well as for animal health and welfare.
Motherhood and flexible jobs: Evidence from Latin American countries
Authors: Berniell Inés , Berniell Lucila , de la Mata Dolores , Edo María , Marchionni Mariana
Published: February 2021

We study the causal effect of motherhood on labour market outcomes in Latin America by adopting an event study approach around the birth of the first child based on panel data from national household surveys for Chile, Mexico, Peru, and Uruguay. Our main contributions are: (i) providing new and comparable evidence on the effects of motherhood on labour outcomes in developing countries; (ii) exploring the possible mechanisms driving these outcomes; (iii) discussing the potential links between child penalty and the prevailing gender norms and family policies in the region. We find that motherhood reduces women’s labour supply in the extensive and intensive margins and influences female occupational structure towards flexible occupations—part-time work, self-employment, and labour informality—needed for family–work balance. Furthermore, countries with more conservative gender norms and less generous family policies are associated with larger differences between mothers’ and non-mothers’ labour market outcomes.
Labour turnover and workers' well-being in the Ethiopian manufacturing industry
Authors: Halvorsen Sandra Kristine
Published: February 2021

Manufacturing industry expansion is a central part of Ethiopia’s growth and transformation agenda due to its potential for accelerated economic development and large-scale job creation, in particular for women. However, the industry is experiencing extremely high labour turnover rates, which is hampering the prospects of a successful industrialization of the country. Understanding the reasons for the high turnover may give important insights into the industry workings and how factory employment affects women's economic empowerment and well-being. Using a combination of survey data and qualitative interviews, the study highlights three main reasons for the high turnover: unrealistic expectations about wages and work efforts, poor working conditions, and difficulties combining domestic responsibilities with factory employment. In order to achieve social and economic development through industrial development, the Ethiopian government and firm managers need to take action to handle the turnover problem, making factory jobs safe, profitable, and a place for competence development.
Pemetaan Potensi Desa dalam Rangka Pengembangan Unit Usaha BumDes Tamer Mandiri
Authors: Salmiah Neneng , Tri Nanda Satria , Adino Intan
Published: February 2021

The community service program aims to provide knowledge to the village government and village community about the potential of Tanah Merah Village and assistance in mapping the potential of the village. With this service activity, it is expected that the knowledge of the village government and the village community about the potential of the village owned will increase so that the results of the village discussion will be decided upon which business units will be formed to develop the Tamer Mandiri BUMDes business unit. The method used in this activity is to conduct pre-test, counseling, simulation, question and answer, post test, and evaluation. The results of the community service activities are as expected, namely an increase in knowledge of village potential mapping and an understanding that each village must have the potential to be developed into the BUMDes Tamer Mandiri business unit.
Pengelolaan SDM UMKM Kuliner Binaan di Cempaka Putih Jakarta Pusat
Authors: Riskarini Dian , Putriana Lies , Nisa Chaerani
Published: February 2021

MSMEs has also contributed to the national economy. However, this sector is unable to develop optimally due to variety of fundamental weaknesses. One of the weaknesses is in regards to Human Resource management and the inability to properly implement its functions which has affected the performance of MSME. Community Service Program was conducted by FEB-UP in collaboration with PT. Sinar Sosro in order to find solutions towards the challenges faced by the culinary SMEs in Cempaka Putih Through interviews, discussions and giving direct understanding of good human resource management, we hoped that the MSME actors will be able to understand to make of plans for development, improvement and evaluation of the performance of these culinary MSME actors. From the results of visits, discussions and direct interviews to the field, it was found that the performance of MSME actors was not optimal, such as the simple division of tasks, the administration of sales that was not neat and the provision of compensation that had not been measured. It is hoped that the results of these activities will provide benefits for the improvement of HR management which will have an impact on increasing the business results of these culinary MSMEs.
Pelatihan Laporan Keuangan UMKM Berbasis Handphone di Pusat Perkampungan Budaya Betawi Setu Babakan
Authors: Hendratni Tyahya Whisnu , Mulyadi
Published: February 2021

The development of technology and information is so rapid bringing changes in the business world today. Technology is a very complex and integrated process because it involves procedures, ideas to provide analysis of a problem, problem solving, and evaluating to achieve a certain goal. For SMEs, an orderly presentation of financial statements is very necessary because based on previous experience many transactions per day are not recorded. The administrative system for recording the financial statements of MSMEs is mostly still manual so there are still many MSME actors who do not have financial reports in running their businesses. Therefore, our community service team of FEB-UP is assisting MSMEs at Betawi Setu Babakan Cultural Village Center in the form of MSME-Based Mobile Financial Report Training. Where Mobile is a communication tool that can be used in preparing financial statements.
Proses dan Hasil Rekrutmen Sumber Daya Manusia pada BumDes Rancabango Garut
Authors: Lestari Nunik , Setiawan Santy , Gunawan Yuliana , Kwang En Tan , Se Tin  , Geraldine  , Elvina
Published: February 2021

Abstrak

Krisis sumber daya manusia menjadi salah satu penyebab utama pembangunan desa kurang berkembang terutama dalam pengelolaan dan pengembangan BUMDes. Banyak usaha yang dikelola BUMDes tidak berjalan atau bahkan terhenti dikarenakan permasalahan pengurus BUMDes. Oleh karena itu, diperlukan proses rekrumen dan seleksi sumber daya manusia secara profesional agar memperoleh SDM yang berkualitas untuk mengelola BUMDes. Proses rekrutmen dilakukan secara internal sehingga menghasilkan dua belas calon pengurus BUMDes untuk diseleksi lebih lanjut melalui tes dan wawancara. Hasil rekrumen menetapkan tiga orang pelamar sebagai ketua, sekretaris dan bendahara BUMDes, serta tujuh orang pelamar menjadi anggota BUMDEs, sedangkan dua pelamar tidak masuk kedalam kepengurusan BUMDes.

Kata Kunci: proses, hasil, rekrutmen, SDM, dan BUMDes, Rancabango.

 

Abstract

Human resources crisis is one of the main cause of underdeveloped villages in Indonesia, especially in BUMDes' management and development. Many businesses managed by BUMDes are not running well or even go bankrupt due to BUMDes' management staff problems. Therefore, it needs a professional human resources recruitment and selection process in order to obtain quality human resources to manage BUMDes. The recruitment process is carried out internally to bring forth twelve BUMDes management candidates for further selection process through tests and interviews. The result of the recruitment assigned three applicants as a chairman, secretary and treasurer of BUMDes, seven applicants appointed as BUMDEs' members, while two other applicants were not accepted into BUMDes’ structure.

Keywords: process, result, recruitment, human resources, BUMDes Rancabango.
Optimization of IDS using Filter-Based Feature Selection and Machine Learning Algorithms
Authors:   Assistant Professor, Manipal University Jaipur, Rajasthan, India., Sharma* Neha , Bhandari Harsh Vardhan ,   B.Tech, Information Technology, Manipal University Jaipur, Rajasthan, India., Yadav Narendra Singh ,   Associate Professor, Manipal University, Jaipur, Rajasthan, India., Shroff Harsh Vardhan Jonathan ,   B.Tech, Information Technology, Manipal University, Jaipur, Rajasthan, India.
Published: February 2021

Nowadays it is imperative to maintain a high level of security to ensure secure communication of information between various institutions and organizations. With the growing use of internet over the years, the number of attacks over the internet have escalated. A powerful Intrusion Detection System (IDS) is required to ensure the security of a network. The aim of an IDS is to monitor the active processes in a network and to detect any deviation from the normal behavior of the system. When it comes to machine learning, optimization is the process of obtaining the maximum accuracy from a model. Optimization is vital for IDSs in order to predict a wide variety of attacks with utmost accuracy. The effectiveness of an IDS is dependent on its ability to correctly predict and classify any anomaly faced by a computer system. During the last two decades, KDD_CUP_99 has been the most widely used data set to evaluate the performance of such systems. In this study, we will apply different Machine Learning techniques on this data set and see which technique yields the best results.
Ecg Heartbeat Classification: Conceptual Understanding through Cnn & Rnn – A Machine Learning Approach
Authors:   Assistant Professor in Andhra University College of Engineering (A), Andhra Pradesh, India., Naidu* P. Rama Santosh , Devi Dr. G. Lavanya ,   Assistant Professor Andhra University College of Engineering (A) Department of CS & SE, Andhra Pradesh, India., Ramana Dr. K.Venkata ,   Assistant Professor in Andhra University College of Engineering (A), Andhra Pradesh, India.
Published: February 2021

In recent days Machine Learning has become major study aspect in various applications that includes medical care where convenient discovery of anomalies in ECG signals plays an important role in monitoring patient's condition regularly. This study concentrates on various MachineLearning techniques applied for classification of ECG signals which include CNN and RNN. In the past few years, it is being observed that CNN is playing a dominant role in feature extraction from which we can infer that machine learning techniques have been showing accuracy and progress in classification of ECG signals. Therefore, this paper includes Convolutional Neural Network and Recurrent Neural Network which is being classified into two types for better results from considerably increased depth.
The Variation of Atmospheric Electrical Conductivity as the Function of Altitude
Authors:   Ph. D. Research Scholar Department of Physics, D B S College, C S J M University Kanpur, Uttar Pradesh, India., Mishra* Abhishek Kumar , Kumar Anurag ,   Ph. D. Research Scholar Department of Physics, D B S College, C S J M University Kanpur, Uttar Pradesh, India., Mishra Vikas ,   Associate Prof. Department of Physics, D B S College, CSJM University Kanpur, Uttar Pradesh, India.
Published: February 2021

In the present work we will calculate the electrical conductivity of atmosphere. Generally earth’s atmosphere is about 480 km thick but most of it is within about 16 km. At different altitudes the meteorological conditions are different. In this work we will calculate the atmospheric electrical conductivity at different altitude.
Remote rehabilitation in the times of covid-19: is it possible at distance? Comparision of neurodevelopmental therapist experiences
Authors: Abrunzo Rita
Published: February 2021

On March 11, 2020, the World Health Organization declared the international outbreak of new coronavirus infection as a pandemic, due to the speed and scale of the infection around the world. Italy was one of the first European countries to adopt the restriction measures, progressively stricter and gradually extended to the entire national territory, with the consequent closure of any activity that is not strictly necessary, including rehabilitation health services. The provisions for continuing the treatments that cannot be postponed in phase 1 envisaged the use of telerehabilitation as a fundamental tool for continuing neuropsychomotor therapy. In phase 2 and 3, however, the resumption of rehabilitation activities in the presence required the use of personal protective equipment, such as masks, visors and gloves, and the use of social distancing measures. However, in neuropsychomotor therapy of the developmental age, the body is a fundamental part, and the central element, with which the therapist comes into contact with the child, both through tonicdialogue and through the so-called non-verbal communication, with all its implications.
CTMS in the study of post-EVAR endoleak in the treatment of aneurysmal dilations
Authors: Coda Marco , Novak Anna , Aliberti Daniele , Ciccone Vincenzo , Carbone Mattia
Published: February 2021

Computed tomography angiography (CTA) has been widely used in diagnostic evaluation of many aortic diseases, but there are not standardized techniques for aortic CTA. The purpose of this study is to compare two methods: biphasic technique and split bolus. A 64-slice CT scanner has been used.
There were a total of 28 patients involved in the study.
The patients have been divided in two groups:
- Group A: 18 patients
- Group B: 10 patients
The biphasic technique has been used on 18 patients in group A. In this protocol was used a low dose acquisition without contrast medium (CM) and two contrastographic phases with CM.
The split bolus technique was performed on 10 patients of group B. 120-140 ml of CM are divided in two boluses. The first bolus of 55-90 ml of CM was injected at a flow of 1,5-2 ml/s, followed by 20ml of physiological solution at a flow of 1,5-2ml/s. After physiological solution the second bolus of 35-60 ml was injected at a flow of 3,5ml/s followed by 20ml of Nacl at a flow of 3,5ml/s.
In group A 6 patients had endoleak type I, n=2 endoleak type II, n=8 endoleak type III, n=2 endoleak type IV. (dose of 43.2 mSv).
In group B 2 patients had endoleak type I, n= 4 endoleak type II, n=3 endoleak type III and n=1 endoleak type IV. (dose of 16,39 mSv).
The biphasic technique has high spatial resolution and contrast resolution, reduction of acquisition times and reduction of artifacts, but an unacceptable a great amount of radiation is involved.
The split bolus technique provides results comparable to the biphasic technique but with a lower dose of radiation.
The importance of perception of occupational risk to reduce the accident phenomenon: an analysis of the variables
Authors: Misale Fiorenza
Published: February 2021

The perception of risk is to be understood as the ability to identify a source of danger as soon as possible. It is a personal process, so it is we who decide to face or avoid the risk situation in a subjective way.
This process conditions actions, behaviors, assessments, choices about an entity or a potentially dangerous situation.
The subjective perception of risk is not linear and is not directly proportional to the increase in the dangers; it is subject to influences and distortions and is linked to psychological, cultural and social aspects.
Not always all aspects of a risky situation are perceived and this can lead to an overestimation or underestimation of the risk.
I reported the main studies that analyzed the correlation between risk perception and some variables: Being employed or not, gender, socio-political factors, age, level of education, income level, training and perception of risk, health status, knowledge of risk, previous injuries, possibility of job control and perception of risk, work experience / seniority, attitude in the workplace, exposure to risk factors, tasks in the same workplace, adoption of adequate protective behaviors, job satisfaction-
Thinking about safety from a technical and technological point of view is certainly very important but it is not a sufficient condition, behind every accident we have an individual who makes decisions for which it is fundamental, in order to address the issue of health and safety in a integrated, also consider the man variable in its entirety.
Polymechanos ghenos – The fate of the cybernetic west, between technology and humanities
Authors: Di Trapani Giovanni , Tafuri Ranieri Maria
Published: February 2021

After a wide-ranging exploration of the critical issues triggered by the digital revolution, we intend to analyze benefits
and contradictions of school culture and educational system: the theme is examined with pedagogical tools, along
with the interpretative model of epistemological demystification.
Moreover, the grafting of a digital mindset in the therapeutic models developed for autism spectrum disorders has
included, in fact, the purchase of a divergent gaze on the etiopathogenesis of the abovementioned syndrome, which
we propose to define as a peculiar manifestation of neurological biodiversity.
Finally, the same cybernetic-computational vision ensures a preponderant role in the increasingly hegemonic
affirmation of the commodity-form and can be intended as a key to unambiguously understand the globalized world,
by means of economic profiling made available by the paradigm of Big Data Analytics.
EVALUATION OF VARIATIONS IN SPHENOID SINUS
PNEUMATIZATION USING MULTIDETECTOR COMPUTED
TOMOGRAPHY IN PATIENTS ATTENDING TERTIARY CARE HOSPITAL,
VISAKHAPATNAM
Authors: Sharma Sonica , Durgaprasad Bhamidipaty Kanaka , Vijayalakshmi Payala
Published: February 2021

BACKGROUND: The purpose of our study was to assess the prevalence of different patterns of pneumatization in the
sphenoid sinuses as detected on the computed tomography (CT) images of paranasal sinuses of the patients presenting
with various pathologies. This is a retrospective radiological study of CT im MATERIALS AND METHODS: ages of paranasal sinuses, done
at Radio diagnosis department of a Tertiary care hospital. The study comprised CT images of 500 patients in the age range of 18-75years who
were referred for CT scan of paranasal sinuses for various pathologies between the period of July 2018 and July 2019. All images of paranasal
sinuses had been acquired following a standardized protocol in axial plane. Their reconstructed images in axial, coronal and sagittal planes were
evaluated, using Osirix software, for the extent and different patterns of sphenoid sinus pneumatization. The Images of sphenoid sinuses were
assessed for the posterior, lateral and anterior extension of their pneumatization The sphenoid sinuses pneumatization patterns in the RESULTS:
descending order of prevalence were complete sellar (75.0%), incomplete sellar (22.6%), presellar (2.4%) and conchal (0%). The clival
extensions was seen in 75% of patients and lateral extension sides in 49.1% patients. Lateral recesses as assessed on coronal images was seen in
49.1 % of cases with the prevalence in descending order being extension into pterygoid process 59.8 %, greater wing of sphenoid 9.2 %, full
lateral 41% and lesser wing (anterior clinoid process) 19.3%. The pure forms were relatively less common and combined forms being more
common. A preoperative review of the sphenoid anatomy should allow for safer endo
RETINAL CHANGES IN MYOPIC PATIENTS AT A TERTIARY CARE
CENTRE IN EASTERN INDIA
Authors: Halder Pampa , Madhavi Madhavi , Bandyopadhyay Manas
Published: February 2021

Background: Myopia is a major cause of visual impairment in both the developed and the developing world. Its
prevalence ranges between 83% to 97% and the prevalence of high myopia ranges between 7% and 22%. Individuals with
high myopia have increased risk of retinal complications which can be potentially sight threatening.
Aims And Objectives: To determine the prevalence and types of retinal changes in patients with myopia and the relationship of the retinal
changes with the severity of myopia.
Materials And Methods: Patients attending the outpatient department having myopia and age more than 8 years were selected for the study.
They underwent dilated fundoscopy (direct and indirect ophthalmoscopy) to record the various retinal changes.
Results: Tessellated fundus (58.5%) and peripapillary atrophy (40.5%) were the most common ndings. Temporal crescent (21.5%), lattice
degeneration (16.5%), white with or without pressure (11%), retinal tears (4%) and retinal detachment (2%) were also seen. No changes were
observed in 22% of the eyes.
Conclusion: Myopic individuals should be educated on the symptoms of various complications and seek care immediately if symptoms arise
A STUDY TO ASSESS THE SATISFACTION REGARDING NURSING
DUTIES AND THEIR IMPACT ON PATIENT CARE AMONGST PATIENTS OF
SELECTED NABH ACCREDITED AND NON NABH ACCREDITED
HOSPITALS OF INDORE CITY
Authors: Singh Keshkali , Bhattacharjee Tapti , Chhabra Amarjeet Singh
Published: February 2021

Objectives:
1. To assess satisfaction of patients with nursing care admitted in NABH accredited hospital and non NABH accredited
hospitals.
2. To compare satisfaction of patients regarding nursing care admitted in selected NABH accredited and non NABH accredited hospital.
3. To nd out association of satisfaction of patients with selected demographic variables.
BACKGROUND OF THE STUDY
NABH is a hospital accreditation process which is not an easy task, to adopted and achieve the highest standards of healthcare it is essential to
practice it forever. This process requires continuous hard work and full determination health care worker. Manpower is the most important and
the most valuable asset of any organization and success or failure of every organization strongly depends on the performance of manpower.
Nurses are back bone of any hospital care provided to patients create good or bad reputation about the hospitals, patient satisfaction is a key
factor which attract the health care seekers and uphold the standard of nursing services that play an important role in improvement of health status
of society. Sindhu Joseph (2018) conducted a comparative study on “The Effect of Accreditation on Patient Satisfaction in Public Healthcare
Delivery: To make accreditation a useful regulatory instrument, there is a need to assess quality based on patient outcome indicators at regular
intervals.
Research Approach
A quantitative research approach is used
Research Design
Descriptive research design is used
Settings Of The Study
NABH accredited and non NABH accredited hospitals ptients, data is collected through self reporting check list which has cover 20 points about
satisfaction of patients with nursing care .
Conclusion: Statistical analysis of the independent t-test there was highly signicant difference between with satisfaction of patients regarding
nursing care admitted in selected NABH and NON-NABH accredited hospital. Scores shows there is signicant difference between both groups.
The study conrmed that the effect of the score of patients satisfaction in group NABH is more effective rather than group Non-NABH group.
Result: Statistical analysis of the data revealed that, according to independent t-test there was highly signicant difference between with nature
of work in NABH and Non-NABH accredited hospitals groups.
Conclusions: There is consistent evidence that shows that accreditation programs improve the process of care and satisfaction among patients.
INTRAVITREAL RANIBIZUMAB INJECTION AS TREATMENT IN PATIENTS
WITH TYPE 1 RETINOPATHY OF PREMATURITY
Authors: Das Kalishankar , Poireiton Athokpam , Bhowmick Sneha
Published: February 2021

Aim: To investigate the anatomic outcomes of patients treated with intravitreal ranibizumab in the treatment of type 1
retinopathy of prematurity (ROP). A prospective cohort study was done including 100 eyes of Material And Method: 60
patients with type 1 ROP treated with intravitreal injection of ranibizumab (IVR) (0.25 mg/ 0.025 ml) as primary treatment from June 2018 to
November 2019 over a period of 18 months. The anatomic outcomes were analyzed and follow-up were done upto 6 months. There were a Result:
total of 94 eyes (94.0%) in the positive response group and 6 eyes (6.0%) in the negative/no response group after IVR. Within the positive response
group, 49 eyes (52.13%) were in the regression without laser subgroup, and 45 eyes (47.87%) were in the regression with laser subgroup.
Conclusion: Intravitreal injection of ranibizumab seemed to be effective in treating patients with type 1 ROP.
A Novel Minimum-Phase Dual-Inductor Hybrid Boost Converter with PWM Voltage-Mode Controller
Authors: Nguyen Van Ha
Published: February 2021

This paper presents a
new dual-inductor hybrid boost converter (DI-HBOC) with two inductors located
at the output. This structure allows continuous current delivered to the load,
thus, reducing the output filtering capacitor size and the output voltage
ripple. By relocating the inductor at the output, which is the lower current
path, the conduction loss on the inductor can be significantly reduced. The
right half plane zero (RHPZ) in the control-to-output transfer function can
also be eliminated; therefore, a simple pulse-width modulation (PWM) voltage-mode
controller can be used for the proposed DI-HBOC while still achieving high
closed-loop bandwidth and fast transient response. The distinct features of the
proposed converter are analytically demonstrated. A 12-to 24 V DI-HBOC and
a conventional BOC (CBOC) using low-RON GaN switches with PWM
voltage-mode controller are also implemented in PSIM for verification and
comparison. The simulated peak power efficiency is 97.4 % that is 1.17 %
higher than the CBOC. At 3 A load current, the power efficiency is improved
by 9.7 % and
the output ripple is only 17.5 mV, 6x lower than in CBOC.
Nostalgia and Creaturality in H. Leivick’s Тhe Golem
Authors: Quercioli Mincer Laura
Published: February 2021

This article examines some of the constituent elements of an often metaphysical "Jewish angst" or "Jewish toska" found in the Yiddish language drama "The Golem" (Der goylem, 1921). In this masterpiece by Russian Jewish writer H. Leivick, the renowned man-made clay giant clay of ancient Kabbalah legend, is the creature of sixteenth-century Rabbi Loew, the Maharal of Prague, and becomes an emblem of Jewish melancholic nostalgia. Such toska is directed simultaneously at the ontologically distant Creator, supremely unattainable, and at the equally unreachable messianic era. The Golem's sense of estrangement from his own existence, explored here in tandem with Leivick's biography, ultimately renders him a personification of nostalgia itself.
TIC en la educación en emergencia de estudiantes con discapacidad de los centros educativos salesianos
Authors: Guzmán Jiménez Martha , Naranjo Sánchez Bertha
Published: February 2021

El presente trabajo investigativo explora los siguientes aspectos claves:  las  Tecnologías  de Información y Comunicación (TIC) en la educación, estas en tiempos de emergencia, su ejercicio en los estudiantes con discapacidad   y el desarrollo de los tres en la educación en centros educativos salesianos. En el proceso se aplicaron herramientas de investigación como el cuestionario en línea a representantes, docentes y estudiantes, así como la revisión documental disponible en entornos web institucionales que permitieron identificar las acciones estratégicas asertivas emprendidas por las entidades salesianas frente al nuevo escenario de la educación en emergencia. Mediante triangulación de  la  información  y  los instrumentos aplicados a los encuestados de  los  tres  centros  educativos  salesianos   de la ciudad  de  Guayaquil  se  identificaron  las plataformas digitales y herramientas TIC utilizadas en el desarrollo de las clases, gestión de tareas, refuerzo académico, comunicación, entre otros procesos, las cuales son descritas en este trabajo, al tiempo que se relevó con los estudiantes con discapacidad la frecuencia de uso de las TIC propuestas por sus docentes en el aula y el nivel de incidencia en su aprendizaje en igualdad de condiciones. En el estudio se identificó que, a pesar de la adversidad por la pandemia y el cambio brusco a la modalidad escolar no presencial, se ha logrado la implementación de TIC efectivas que han generado un alto impacto en el aprendizaje y rendimiento de los estudiantes con discapacidad destacando  además  entre  otros   aspectos   la creación de comunidades de aprendizaje efectivas, y el acompañamiento afectivo, mística salesiana.
Nitrik Oksidin Yumurta Embriyosu Gelişimi Üzerine Etkisinin Morfolojik Olarak Belirlenmesi
Authors: BÜLBÜL Tuba , TATAR Mustafa , AKALAN Mehmet Aydın , ATİK Hülya , AKOSMAN Murat Sırrı , ÇEVİK DEMİRKAN Aysun , TÜRKMENOĞLU İsmail , ÖZDEMİR Vural
Published: February 2021

Bu araştırma, nitrik oksidin (NO’nun) ekzojen donörü sodyum nitroprussid (SNP) ve NO inhibitörü N-nitro-L-Arjinin metil esterin (L-NAME’in) yumurtaya enjeksiyon yapılarak kanatlı embriyonal gelişimi üzerinde oluşturduğu etkisini belirlemek amacıyla yapıldı. Araştırmada toplam 210 adet kuluçkalık döllü tavuk yumurtası her biri 30 yumurtadan oluşan kontrol, Sham kontrol (SK), serum fizyolojik (SF) ve deneme gruplarında kullanıldı. Kontrol grubundaki yumurtalara hiçbir uygulama yapılmazken (negatif kontrol), geri kalan yumurtaların kuluçka başlangıcında hava kamarası delindi. Delinen yumurtalardan SK grubu hemen parafinle kapatıldı. SF grubu pozitif kontrol olarak adlandırıldıktan sonra geriye kalan yumurtaların oluşturduğu deneme gruplarına sırasıyla 50 ve 200 mg/kg SNP ve aynı düzeylerde L-NAME solüsyonları hava kamarasına açılan deliğe enjekte edildi. Embriyonik dönemin 7 ve 14. günlerinde yumurtalar açılarak gruplarda rölatif embriyo ağırlığı ve embriyo uzunluğu (7. ve 14. günlerde) ile çıkım ağırlığı, çıkım uzunluğu, çıkım oranı ve embriyonal ölümler (21. günde) belirlendi. Kuluçkanın 7. ve 14. günlerindeki rölatif embriyo ağırlığı ve embriyo uzunluğu değerleri ile 21. güne ait çıkım ağırlığının SNP ve L-NAME enjeksiyonundan etkilenmediği görüldü (P>0.05). Araştırmada 21. gününe ait çıkım oranı L-NAME50 grubunda en yüksek iken, SNP200 grubunda en düşük olarak belirlendi (P<0.05). Çıkım uzunluğunun L-NAME200 grubunda arttığı tespit edildi (P<0.05). Sonuç olarak, NO’nun kanatlılarda embriyonal gelişimde fonksiyonel olmakla birlikte metabolizmasındaki artışın embriyonel ölümü artırarak kuluçka çıkım oranını azalttığı görüldü.
Effect of Body Condition Score on Estrus-Ovulation Synchronization and Pregnancy in Cows and Heifers
Authors: KOŞAL Volkan , GÜLYÜZ Fetih , USLU Barış Atalay
Published: February 2021

The most important factors affecting the success of artificial insemination are the balanced nutrition of the animals and the determination of estrus. Malnutrition causes a decrease in the Body Condition Score (BCS). Low BCS affects the deterioration of the metabolism of cows which has a primary influence on estrus and offspring productivity. In this study, estrus and ovulation synchronization was performed by forming three study groups from cows and heifers with a maximum BCS average of 2.95. Cows that were 3 - 6 years old were included in Group I (n = 12) (BCS: 2.95 ± 0.62), heifers between 18-22 months of age and showing at least 1 estrus were included in Group II (n = 13) (BCS: 2.03 ± 0.37) and heifers between 18-22 months of age were included in Group III (n = 45) (BCS: 1.57 ± 0.38). Progesterone Implants remained in the vagina for 10 days in all groups. One day before removal of implants, 2000 IU PMSG and 5 ml PGF2α was injected to all groups. All animals were injected with 1500 IU hCG 24 hours after the implants were removed. After removal of implants, all animals were inseminated at 48 and 72 hours regardless of estrus symptoms. According to the groups, pregnancy rates of 58.33%, 38.46% and 13.33% were obtained, respectively. When the results were compared, it was found that the BCS rate and pregnancy rates were parallel (P<0.01). In line with these results, the importance of feeding and giving birth before has been revealed.
Dvadeset godina identifikacije mrežne neomeđene građe: izmijenjeni u prijenosu
Authors: getliher Danijela
Published: February 2021

Mreža ISSN-a već dvadeset godina identificira i katalogizira mrežnu neomeđenu građu primjenom donesenih definicija, pravila i preporuka. Svrha je članka dati pregled aktualnih definicija i pravila identifikacije i katalogizacije mrežne neomeđene građe Sustava ISSN-a, pregled zamijećenih promjena svojstava sadržaja objavljenih na mreži u odnosu na njihov tiskani izvornik, kao i razloge njihovog nastanka. Primijećene promjene upućuju na postupnu i nezaobilaznu promjenu pravila identifikacije i katalogizacije i razvoja serijskih publikacija na mreži, kao i postupnu promjenu paradigme nakladništva.
Unapređenje bezbednosti bibliotečkog informacionog sistema primenom standarda ISO27001
Authors: Jamandilović Stefan , Stojanović Miroljub
Published: February 2021

U ovom članku će biti opisane stavke koje je potrebno ispuniti kako bi se podigao nivo bezbednosti prema standardu ISO 27001. Pored toga, opisani su slojevi na koje je neophodno obratiti pažnju kada je u pitanju postizanje maksimalne zaštite sistema. Na osnovu ISO 27001 standarda i zakona o IKT (Informaciono-komunikacionih tehnologija) bezbednosti, donesen je dokument “Pravilnik o bezbednosti informaciono-komunikacionih sistema Narodne biblioteke Srbije”.
PENYANDANG DISABILITAS DAN UU NOMOR 11 TAHUN 2020 TENTANG CIPTA KERJA
Authors: Kharisma Bintang , Sofyantoro Sofyantoro
Published: February 2021

Persons with disabilities constitute the highest minority group in the world. This number is expected to continue to increase from year to year in line with world population growth, natural disasters and other factors. The purpose of this study is to determine the relationship related to work creation which is not friendly to people with disabilities. The research method used is literature study with the main source, namely the law number 11 of 2020 concerning Job Creation. The result of this research is that the Job Creation Law does not actually support the fulfillment of the rights of persons with disabilities in getting proper accommodation in the world of work. The Job Creation Law does not include a 1% quota provision for private companies and 2% for BUMN / BUMD and Government / Local Government to employ persons with disabilities from all employees, which are currently listed in the Law on Persons with Disabilities.
Penentuan Cluster Optimum pada Tingkat Pengangguran dan Tingkat Kemiskinan di Jawa Timur Menggunakan Algoritma Fuzzy C-Means
Authors: Wardoyo Ari Eko , Tripuspita Nigati
Published: February 2021

There are many methods used in resolving data clustering. One of them is the Fuzzy C-Means (FCM) method, which is a reliable method to solve clustering problems in the East Java region. This study aims to determine the optimum cluster in the East Java region which can help the government to identify problems and assist policymaking in regencies/cities in East Java province. The research process uses data from the central statistical agency, namely the unemployment rate and poverty rate from 2010 to 2015. In this study, the Davies Bouldin Index (DBI) is used as a cluster validation test for determining the optimum cluster. Unemployment rate and poverty rate data were analyzed using RStudio. From the calculation of the FCM method and also the determination of the optimum cluster results obtained in 2 clusters with a DBI value of 1.2759, 3 clusters with a DBI value of 0.9937, 4 clusters with a DBI value of 0.8737. The optimum cluster is in 4 clusters with a minimum DBI value.
Perbandingan Algoritma Boyer-Moore dan Brute Force pada Pencarian Kamus Besar Bahasa Indonesia Berbasis Android
Authors: Irawan Candra , Pratama Mudafiq Riyan
Published: February 2021

String matching is an algorithm for matching a text to another text or also known as a text search. There are several algorithms that can be used for string matching, including the Boyer-Moore algorithm and the Brute Force algorithm. The Boyer-Moore algorithm is a string matching algorithm published by Robert S. Boyer and J. Strother Moore in 1977. This algorithm is considered the most efficient algorithm in general applications. The Boyer-Moore algorithm starts matching characters from the pattern on the right. While the Brute Force algorithm is an algorithm that matches a pattern with all text between 0 and n-m to find the existence of a pattern in the text. These two algorithms have different patterns in the search process. In this article, a comparative analysis of the performance of the Boyer-Moore and Brute Force algorithms is carried out in a case study of the search for the Big Indonesian Dictionary (KBBI) based on Android. The search process is carried out by searching based on words and word descriptions. The results of this study indicate that the criteria for running time, the Brute Force algorithm is faster than the Boyer-Moore algorithm with the total running time of the Brute Force algorithm is 168.3 ms in words, 6994.16 ms in word descriptions, while the Boyer-Moore algorithm for running time reached 304.7 ms on the word, 8654.77 ms on the word description. In the testing criteria based on related keywords, the two algorithms can display the same list of related keywords.
Kualitas Pelayanan Terhadap Penjualan Kamar Hotel Bagi Wisatawan di Bandung
Authors: Rohaeni Heni , Widaini Ane
Published: February 2021

Perusahaan yang bergerak dalam bidang jasa memandang pelanggan sebagai faktor yang penting. Pelanggan yang puas atas jasa yang ditawarkan, merupakan tanda positif bagi suatu perusahaan. Guna mewujudkan rasa puas pada pelanggan, maka perusahaan harus mampu memberikan pelayanan sesuai dengan atau melebihi harapan pelanggan, karena semakin baik pelayanan yang diberikan maka pelanggan akan semakin puas. Ini akan berpengaruh pada peningkatan laba yang di peroleh perusahaan. Penelitian ini bertujuan untuk mengetahui kualitas pelayanan terhadap penjualan kamar Hotel bagi Wisatawan pengguna jasa layanan Hotel Di Bandung. Metode penelitian yang digunakan pada penelitian ini adalah metode kuantitatif, melalui penyebaran kuesioner pada 100 Wisatawan yang diperoleh melalui insidental sampling. Kemudian dilakukan pengujian dengan melakukan uji koefisien korelasi, uji koefisien determinasi dan persamaan regresi. Hasil penelitian Kualitas Pelayanan Terhadap Penjualan Kamar Hotel Bagi Wisatawan Pengguna Jasa Hotel di Bandung menunjukkan bahwa hasil uji koefisien korelasi sebesar 0,882 yang menunjukkan pelayanan memiliki hubungan yang sangat kuat terhadap penjualan kamar. Uji koefisien determinasi diperoleh sebesar 77,8% yang berarti kualitas pelayanan berpengaruh terhadap penjualan kamar. Persamaan regresi bernilai Y = 10,57 + 0,858.X hal ini menunjukkan adanya pengaruh positif dan kualitas pelayanan menunjukkan hubungan yang searah
Analisis Faktor Determinan Kinerja Keuangan pada Perusahaan yang Terdaftar di Bursa Efek Indonesia
Authors: Florentina Jenny , Supriyanto Supriyanto
Published: February 2021

This research is aimed to investigate determinant factors of firm performance especially listed companies at Indonesia Stock Exchange, using Return on Assets (ROA), Return on Equity (ROE), and Market-to-Book Value Ratio (MBR) as dependent variables. Determinants tested are current assets, leverage, cash flow, sales growth, investment in fixed assets, company characteristics, and income tax expense, with liquidity as control.

Panel data regression is applied using secondary data in this study, with sample of companies with complete and audited annual financial statements for 2012-2017 period which are listed at Indonesia Stock Exchange.

The results revealed current assets have significant negative effect on firm performance, while cash flow from operating activities, sales growth, and income tax expense significantly influence firm performance in positive. However leverage, investing and financing cash flow insignificantly influence firm performance. Firm characteristic overall has insignificant effect towards ROA and MBR but significantly determine ROE.
Kualitas Audit: Pengaruh Karakteristik Perusahaan dan Tata Kelola Perusahaan
Authors: Dewi Cynthia , Anita Anita
Published: February 2021

The purpose of this study is to quantify the effect of company’s characteristics and corporate governance towards audit quality in companies listed in the Indonesia Stock Exchange (IDX). Independent board, board size, foreign ownership, ownership concentration, profitability as well as institutional ownership is used in this study. The amount of 618 companies listed on the Indonesia Stock Exchange during the period of 2013-2017 is used in this study. Purposive sampling method is used in the study. Financial statements of company that was published (www.idx.co.id) used as the sample of this study. The calibration of data which was obtained with binary logistic regression will be process using the program of SPSS version 25.0. This research shows that board size, foreign ownership and profitability proved to have a positive and significant relation on audit quality. This research also shows that institutional ownership does not have a significant relationship on audit quality while board independence has a negative relationship towards audit quality.
Kinerja Perusahaan: Pengaruh Karakteristik Dewan dan Struktur Kepemilikan
Authors: Anita Anita , Fajriya Nurkhalifa
Published: February 2021

The purpose of this observation was to empirically examine the effect of ownership structure and board characteristics on company performance. This observation used independent variables namely ownership concentration, state ownership, institutional ownership, managerial ownership, the board size, independent director, independent audit committee, audit committee meeting, and financial expert with the dependent variable as company performance.

This observation used sample of 416 companies that are appropriate with the specified characteristics and are listed on the 2014-2018 Indonesia Stock Exchange. This observation analysis data used SPSS and Eviews version 10 programs.

From the results of observations produced, the concentration of ownership, independent director, and independent audit committees have significant impact on company performance. While other variables such as state ownership, institutional ownership, managerial ownership, board size, audit committee meetings, and financial expert do not have impact that can affect company performance.
Model untuk Menentukan Faktor Utama yang Digunakan untuk Mengukur Biaya Audit
Authors: Sari Sarlina
Published: February 2021

This study aims to examine the factors that influence audit fees in manufacturing companies listed on the Indonesia Stock Exchange (BEI). Apart from that, it also aims to build a model for determining and measuring audit fees.

In this study, a multiple regression model was developed to test the factors that are expected to affect audit fees (such as: client size, profitability, client risk, client complexity, type of client industry, audit office status, audit report lag, audit rotation and audit committee independence). Data is collected from financial reports and annual reports available on the IDX website for the period 2014 to 2018.

The results of this study indicate that the main factors that have a significant effect on audit fees are: audit report lag, risk, client size, audit office status, and company complexity. Audit fees are negatively and significantly related to industry type and profitability. In addition, no relationship was detected between audit committee independence and audit rotation and audit fees.