bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Dampak Pemberlakuan Pembatasan Kegiatan Masyarakat (PPKM) Level I-IV terhadap Pendapatan Pedagang Kaki Lima Merdeka Walk di Kota Medanalisis Sumber Daya Manusia: Sistematisasi Topik dan Arah Penelitian dari Literatur Terpilih
Authors: Lubis Nuh Aulya Sari , Armayani Reni Ria , Nisa’ Faizatun , Fernando Aldy , Sari Deva Kumala 
Published: January 2022

During the COVID-19 pandemic, many had a very large and bad impact on life, especially for traders, both small traders and small traders, not only that, the implementation of community activity restrictions (PPKM) resulted in traders not being allowed to sell during the PPKM level. One of the impacts of the implementation of Community Activity Restrictions (PPKM) is the impact on street vendors around Merdeka Walk (PKL) in the city of Medan. The purpose of this research is to analyze the impact of the implementation of Community Activity Restrictions (PPKM) Levels I-IV on the Income of Merdeka Walk Street Vendors in Medan City, the research method in this study uses a qualitative method with data collection by interview. The results of interviews with street vendors on the income of street vendors around Merdeka Walk Medan.
Keywords: PPKM, Income, Street Vendor
Pengaruh Struktur Modal, Likuiditas, Profitabilitas dan Umur Perusahaan terhadap Kualitas Laba:
Authors: Hasanah Khoirunnisa Nur , Erawati Teguh 
Published: January 2022

This study aims to prove the effect of capital structure, liquidity, profitability and firm age on earnings quality. The type of research used is quantitative research and secondary data. The sample of this research is mining companies listed on the Indonesia Stock Exchange (IDX) in 2017-2020 using purposive sampling. This study shows that capital structure has no significant effect on earnings quality, liquidity has no significant effect on earnings quality, profitability has no significant effect on earnings quality and firm age has no significant effect on earnings quality. The implications of this research are related to earnings quality. Investors and other users of financial statement information, need to consider the liquidity factor because this factor has a significant impact on the quality of earnings in the company. This shows that users of financial statements, especially investors, need to consider the liquidity factor when making investment decisions in affiliated companies.
Keywords: Capital Structure, Liquidity, Profitability, Company Age, Earnings Quality
THE ENVIRONMENT AND COLONIALISM IN JAMAICA KINCAID’S LUCY AND MY GARDEN (BOOK)
Authors: Wase Anjeh 
Published: January 2022

This research paper sets out to show how Jamaica Kincaid, in her celebrated works, Lucy and My Garden (Book), intrinsically links the degradation of the environment to colonialism through memory even though most critics posit that men/women should preserve their environment.
Purpose: To the protagonists, the environment brings back memory of subjugation and oppression that undermine man-nature relationship in Kincaid’s selected works.
Methodology: Qualitative research was used to write this paper since it involves textual analysis. Information of this research paper was gathered from the primary sources (Lucy and My Garden (Book) and secondary sources. Post colonialism and ecocriticism were deemed suitable theories on which this research paper could be hitched, in order to show how the environment is related to colonialism. The paper stresses on Kincaid’s protagonists’ hostility to the environment. In fact, whenever they see elements of the environment, they reflect on colonial trauma.
Findings: The traumatic feeling from the characters under study stifles their relationship with the environment despite the fact that environmentalists and ecofeminists advocate for a close relationship with nature and its preservation in order to combat the current environmental crisis.
Unique Contribution to Theory, Policy and Practice: This research, just like most environmentalists and ecofeminists will make people to understand that the natural environment is very vital to man and its preservation is a main concern for human beings. It will as well deepen discussion in the field of postcolonialism and ecocriticism. Readers of this article will help sensitize leaders of the world to stop colonialism so that the environment can be saved because traumatic memories are detrimental to the preservation of nature.
Load Frequency Control for multiarea Power System using Secondary Controllers
Authors: Kumar Nagendra , Singh Akhilesh 
Published: January 2022

Load frequency control (LFC) is essential for the stable operation of a power system network. The principal task of LFC is to manage the output of the generator with respect to change in the network frequency and tie-line power; such as to restore the scheduled frequency and power exchange with other areas in a prescribe bounds. This paper carries out an analysis of the LFC for 2 areas reheat thermal system and 4 areas thermal reheat system using a generation rate constraint (GRC), by comparison of performances of secondary controllers like model predictive control (MPC), proportional integral derivative (PID), and Fuzzy cascaded PID as load frequency control scheme. A well-known optimization algorithm, i.e., Big Bang Big Crunch (BBBC) is used to obtain optimal gains of PID controllers. Various load perturbations in different areas have been considered to check the response of the controllers. Comparative analysis of the results has been obtained in terms of overshoot, undershoot and settling time. It is seen that in all cases, apart from some peaky oscillation in responses, MPC performs better than other controllers, specifically in terms of settling time. The robustness of the MPC controller is also more evident than the other controllers.
HIGHLIGHTS

Two area and 4 area thermal power systems have been taken for the case study
PID, Fuzzy cascaded PID and MPC control schemes have been designed for the LFC
A simulation model of the 2 and 4 areas power systems is presented and used to design control schemes
The performance and effectiveness of all control approaches have been examined under different disturbance scenarios

GRAPHICAL ABSTRACT
The Protective Role of Scoparia Dulcis Linn. in Alzheimer’s Disease
Authors: Chana Netnapa , Aiebchun Thitinan , Pinwanit Pattranit , Hiranrat Asadhawut 
Published: January 2022

Alzheimer’s disease (AD) is a neurodegenerative disorder that appears simultaneously with age. AD is caused by oxidative stress, which generates the oxidation of biomolecules such as DNA, proteins, and lipids. The present study aimed to evaluate protein and lipid protection against damage caused by the free radical and anticholinesterase properties of Scoparia dulcis, which are relevant to AD therapy. Furthermore, phytochemical profiling of S. dulcis extract was also observed. Quantitative phytochemical (phenolic, flavonoid and tannin contents) analysis of methanol, butanol, and ethyl acetate fraction substances in S. dulcis was performed by standard spectrophotometric methods. Butanolic extracts showed maximum amounts of phytochemicals, including phenolics, flavonoids, and tannins. The butanolic extract also showed the highest acetylcholinesterase potential inhibition and DPPH radical scavenging, with IC50 values of 93.24 and 22.8 μg/mL, respectively, in a dose-dependent manner. Additionally, the butanol fraction exhibited strong FeSO4-induced lipid peroxidation inhibition. The best free-radical-induced protein oxidation inhibitory activity was observed in methanol samples. In conclusion, this study suggests that S. dulcis is a potential agent for drug development against AD.
HIGHLIGHTS

Butanolic Scoparia dulcis extract exhibited maximum amounts of phenolic, flavonoid, and tannins
Butanolic fraction of dulcis extracts was the most active AChEI activity and DPPH radical scavenging
Scoparia dulcis showed strong free-radical-induced lipid and protein damage inhibition
Butanolic Scoparia dulcis warrant further investigation for Alzheimer's disease treatment

GRAPHICAL ABSTRACT
Occupational Therapy Interventions to Address Depressive and Anxiety Symptoms in the Physical Disability Inpatient Rehabilitation Setting: A Systematic Review
Authors: Pisegna Janell , Anderson Sarah , Krok-Schoen Jessica L. 
Published: January 2022

Abstract
Importance: Depressive and anxiety symptoms across physical disability inpatient rehabilitation (IPR) patient groups are well documented and negatively affect functional recovery. The strategies within the occupational therapy scope of practice to address these symptoms in IPR are unclear.
Objective: To determine what interventions within the occupational therapy scope of practice have been used to address depressive and anxiety symptoms in IPR and to determine intervention efficacy.
Data Sources: Nine databases for all publication years were searched (PubMed, Scopus, Embase, Web of Science, PsycINFO, Cochrane Library, AgeLine, OTseeker, and CINAHL).
Study Selection and Data Collection: Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were used for abstracting data and assessing quality. Included articles were peer reviewed, based in the United States, in English, controlled clinical trials or randomized controlled trials, in the IPR setting, and within the occupational therapy scope of practice. Two reviewers independently screened articles, with disagreements resolved by consensus.
Findings: Five of 8,082 articles met inclusion criteria. Diagnoses included stroke (n = 1), traumatic brain injury (n = 1), spinal cord injury (n = 1), and musculoskeletal conditions (n = 2). Results are discussed among four categories: study design and outcome variables, intervention type, intervention intensity, and intervention efficacy.
Conclusions and Relevance: Limited, moderate-quality evidence exists within the occupational therapy scope of practice for addressing depressive and anxiety symptoms in the physical disability IPR setting. Interventions primarily included cognitive and behavioral strategies. Further research among diverse patient populations is needed to support occupational therapy practitioners in facilitating client participation and functioning.
What This Article Adds: This systematic review provides an evaluation of the evidence within the occupational therapy scope of practice to address depressive and anxiety symptoms within the physical disability IPR setting. This research can support occupational therapy practitioners to comprehensively address physical and mental health for participation in IPR.
Immunsystem des Weizens im Fokus
Authors: Schaal René 
Published: January 2022

Frankfurt a.M. Ein Konsortium aus etwa 60 Pflanzenzuchtunternehmen hat sich das Ziel gesetzt, Weizensorten mit höherer Pilzresistenz zu entwickeln. Dabei kommen moderne gentechnische Verfahren zum Einsatz. Die Ergebnisse erster Gewächshausversuche sind im März zu erwarten.
Mass Media’s Systemic Contribution to Political Transformation
Authors: Dupuis Indira 
Published: January 2022

The article is aimed at contributing to the discussion of the role of the mass media system in political transformation. For this purpose, reporting on a political issue relevant to the transformation was selected for tracing the theoretical assumption along empirical results: the hitherto taboo topic of Hungarian uprising in 1956. I studied how 1956 was reported in Hungary’s main print media, Népszabadság and Magyar Nemzet, from June 1988 to June 1989. These newspapers, despite still being controlled by the government in the dissolving socialist system of the end 1980s, helped a functional public sphere emerging. The newspapers broadened the interpretive scope by facilitating dissenting opinions and enabled a hitherto suppressed discourse about Kadar’s role in the historical events of 1956. The results suggest the newspapers acted as professional mediators and had a systemic stabilising effect on Hungarian society in this smouldering conflict.
Design of photovoltaic system powered a small-scale SWRO desalination plant
Authors: Elfaqih Albashir.KH. 
Published: January 2022

This paper illustrates a proposed design to the Center for Solar Energy Research and Studies (CSERS) - Tajura, for the erection and testing of a stand-alone photovoltaic (PV) system for the powering of a small scale seawater reverse-osmosis (SWRO) desalinationplant. The plant promises to deliver up to 0.25 m3/hour of potable water from seawater with a salinity of about 38,000 ppm and osmotic pressure of 26.4bar.In the current paper, ROSA Software by Dow chemical company was used to establish a suitable membrane unit at this capacity. A unit of 4 inch of SW30-4040, with a feed pressure of 48 bar, and a salt recovery (R) of 20% with total dissolved solids (TDS) of 190ppm was selected.Also, results showed that the electrical consumption of the SWRO plant was 2500 W, and the specific energy consumption was 10 kWh/m3. The size of the selected stand-alone photovoltaic (PV) system to power a SWRO plant with a mean production capacity of1.5m³/day (6 hours operating per day), is 48V nominal voltage, 72 PV modules (shell SQ85-P), and 16 batteries with the capacity of 383Amp-Hour each.
مقارنة اقتصادية - تقنية مبسطة لمنظومة ضخ الماء بالطاقة الكهربية الشمسية مقابل منظومة ضخ الماء بالطاقة الكهربية التقليدية للأغراض الزراعية في منطقة »أوجلة
Authors: الزين قاسم , حمد لالي امراجع 
Published: January 2022

تقدم هذه الورقة مقارنة مبسطة تبين الجدوى الاقتصادية لاستخدام المضخات الشمسية مقابل المضخات التقليدية في الزراعة القائمة على الري بالتنقيط مثل الخضراوات و الأشجار وخصوصاً النخيل في المناطق الزراعية حول أوجلة. حيث تمت مقارنة المواصفات التقنية بين نموذجين من المضخات الشمسية بسعتين متباينتين - كبيرة و صغيرة. كما تمت مقارنة تأثير إنتاجية المضختين على فاعلية التغطية المنشودة لبرامج الري المقصودة لأشجار النخيل و الخضراوات. كما أنجزت أيضاً مقارنة مباشرة بين تكاليف الضخ التقليدي و الضخ الشمسي للمياه الزراعية في حالة محددة لبئر يبعد 500 متر عن خط الإمداد بالطاقة الكهربية التقليدية. و قد تم في هذا البحث الاعتماد على المقاربة الحاسوبية باستخدام برنامج موثوق لأحد الشركات العالمية المتخصصة في تصنيع مضخات المياه العاملة أساساً على تقنية الطاقة الشمسية. حيث و اعتماداً على الاستقراء و المحاكاة الرقمية لعمليات ضخ مياه الري الزراعي سجلت تقنية الضخ الشمسية معدلات أداء تقني - اقتصادي عالية جداً مقابل الضخ الكهربي التقليدي. و قد تم الحصول على نتائج مرضية لتدفقات المياه ترجح استخدام المنظومات الاصغر و الأقل تكلفة للضخ الشمسي على المنظومات الأكبر في الحالة قيد الدراسة و ما شابهها، كما أن تلك النتائج قد بينت أفضلية اقتصادية بارزة للمنظومات الشمسية على المنظومات التقليدية على المدى المتوسط و البعيد. و بشكل عام، فقد أثبتت نتائج هذا البحث، أنه و حيثما تتوفر المياه بشكل عام فإنه يمكن النجاح و بجدوى اقتصادية عالية في الاستفادة من الإمكانات الهائلة ًللطاقة الشمسية و معداتها في تشجيع الزراعة الإنتاجية بعيدة المدى في أي مكان يبعد و لو قليلا عن الخطوط التقليدية لنقل الطاقة الكهربية. و نظراً لما توفره هذه العملية من فرص عمل و استثمار زراعي و صناعي و بشري و تنمية مستدامة في الكثير من المناطق المشابهة فإنها سوف تحتاج إلى المساندة بجملة من السياسات، و القوانين، و التسهيلات، و المحفزات المالية ، المؤدية إلى تحقيق هذه الرؤية، ضمن شروط الجدوى الاقتصادية، و من ضمنها توفير التمويل و تفعيل السوق و التأهيل البشري.
Experimental study on the evolution of droplets size distribution during the fog life cycle
Authors: Mazoyer Marie , Burnet Fréderic , Denjean Cyrielle 
Published: January 2022

Abstract. The evolution of the droplet size distribution (DSD) during fog life cycle remains poorly understood and progress is required to reduce the uncertainty of fog forecasts. To gain insights into the physical processes driving the microphysical properties, intensive field campaigns were conducted during the winters of 2010–2013 at the Instrumented Site for Atmospheric Remote Sensing Research (SIRTA) in a semi-urban environment southwest of Paris city center to monitor the simultaneous variations in droplet microphysical properties and their potential interactions at the different evolutionary stages of the fog events. Liquid water content (LWC), fog droplet number concentration (Nd) and effective diameter (Def f) show large variations among the 42 fog events observed during the campaign and for individual events. Our results indicate that the variability of these parameters results from the interaction between microphysical, dynamical and radiative processes. During the formation and development phases, activation of aerosols into fog droplets and condensational growth were the dominant processes. When vertical development of radiation fogs occurred under the influence of increasing wind speed and subsequent turbulent motion, additional condensational growth of fog droplets was observed. DSDs with one mode (around 11 μm) and two modes (around 11 and 22 μm) were observed during the field campaign. During the development phase of fogs with two droplet size modes, a mass transfer occurred from the smaller droplets into the larger ones through collision-coalescence or Ostwald ripening processes. During the mature phase, evaporation due to surface warming induced by infrared radiation emitted by fog was the dominant process. Additional droplet removal through sedimentation is observed during this phase for fog with two droplet size modes. Because of differences in the physical processes involved, the relationship between LWC and Nd is largely driven by the droplet size distribution. Although a positive relationship is found in most of the events due to continuous activation of aerosol into fog droplets, LWC vary at constant Nd in fog with large Def f (> 17 μm) due to additional collision-coalescence and Ostwald ripening processes. This work illustrates the need to accurately estimate the supersaturation for simulating the continuous activation of aerosols into droplets during the fog life cycle and to include advanced parameterizations of relevant microphysical processes such as collision-coalescence and Ostwald ripening processes, among others, in numerical models.
Subclinical ketosis as a factor reduction of reproductive indicators of high productive cows
Authors: Shiryaev G. V. 
Published: January 2022

Purpose: The aim of the research is to study the effect of subclinical ketosis (SCK) on the effectiveness of artificial insemination of highly productive dairy cows in the postpartum period.Materials and methods. The studied animals were selected according to the principle of conditional analogs and were divided into 2 groups of 6 animals each. Group 1 - animals with a blood concentration of 3- hydroxybutyrate˂ 1.0 mmol / l, group 2 - animals with subclinical ketosis with a concentration of 3-hydroxybutyrate in the blood in the range of 1.0-1.4 mmol / l. Blood was collected from animals on the 5th, 15th and 33-35th days after calving. In the obtained blood serum samples, the content of total protein, albumin, urea, glucose, cholesterol, triglycerides, calcium, phosphorus, magnesium, creatinine, total bilirubin, the activity of transaminase enzymes and alkaline phosphatase was determined. The concentration of steroid hormones has been determined. Before artificial insemination, the animals were synchronized according to the pressinovsinh scheme.Results. Most of the biochemical blood parameters did not go beyond the reference values. By the time of hormonal stimulation of sexual heat in cows with SCK, a decrease in 3-hydroxybutyrate (˂ 1,0 mmol / l) and an increase in glucose (> 3.0 mmol / l) were recorded. On the 15th day after calving, in the group with SCK, there was an increase in total bilirubin, cholesterol, triglycerides, and magnesium (p˂ 0,01). On the 15th day after calving, testosterone levels were 13% higher in the SCK group. By the time of synchronization, the level of progesterone in the group of animals with SCK was lower in comparison with the control group. In the group of animals with SCK, the lowest reproductive indices were recorded: the insemination index in the group with SSC was higher by 46%, the service period was 49 days longer, the interbody period was significantly longer by 68 days (p˂ 0,05).Conclusion. Subclinical ketosis, recorded on the 15th day after calving, helps to reduce the reproductive performance of high -yielding dairy cows. Normalization of the concentration of 3-hydroxybutyrate from subclinical to physiologically normal values, and subsequent hormonal synchronization do not reduce this negative effect of SCK.
Identification of salmon caviar using PCR-RV
Authors: Kalyuzhnaya T. V. , Orlova D. A. , Rodak G. N. 
Published: January 2022

To date, there are many ways to detect the falsification of caviar. These include organoleptic and laboratory research methods. However, when adding counterfeit in the amount of up to 25% of the total weight of the product, it is quite difficult to establish the fact of falsification. That is why in veterinary and sanitary practice, polymerase chain reaction is increasingly resorted to. The purpose of the research was to identify the species of salmon fish eggs using polymerase chain reaction with real-time observation (PCR-RV). Identification was carried out in two stages. At the first stage, the eggs were homogenized with subsequent DNA extraction by the adsorption method using a set of "Sorb-GMO-A" (Syntol, Russia). At the second stage, PCR-RV was performed on the Rotor-Gene Q amplifier (Qiagen, Germany) using the Pink Salmon/Chum Salmon/ Sockeye Salmon (Syntol, Russia) and Salmon/Trout test systems/Kizuch" (Organic Test, Russia). The results were evaluated by the kinetic growth curve of the fluorescence signal depending on the DNA present in the studied caviar and the threshold cycle value Ct ≤. 35.The existing organoleptic and physicochemical methods of veterinary and sanitary examination of caviar make it possible to determine its quality and safety. It is extremely difficult to determine the species of caviar using these methods. Polymerase chain reaction is the most sensitive method for identifying the species of caviar and revealing the facts of its falsification.
RESPONS PETANI TERHADAP EFEKTIVITAS PEMBERIAN PUPUK HAYATI PETROBIO TERHADAP PERTUMBUHAN VEGETATIF TANAMAN KACANG TANAH (Arachis hypogaea L.)
Authors: Atika Atika , Syaifuddin Syaifuddin , Kaharuddin Kaharuddin 
Published: January 2022

Produktivitas kacang tanah di Indonesia masih sangat rendah, hanya sekitar 1 ton/ha polong kering, sedangkan kebutuhan ke depan diperkirakan terus meningkat, seiring dengan meningkatnya jumlah penduduk. Penelitian bertujuan untuk mengetahui bagaimana efektivitas pemberian pupuk hayati petrobio terhadap pertumbuhan vegetatif tanaman kacang tanah. Penelitian ini dilaksanakan di Kelurahan Samata, Kecamatan Somba Opu, Kabupaten Gowa. Penelitian ini diawali dengan kajian teknis disusun berdasarkan Rancangan Acak Kelompok (RAK) terdiri dari 4 perlakuan, yaitu P0 (tanpa perlakuan), P1 (10 g/tanaman), P2 (20 g/tanaman) dan P3 (30 g/tanaman), dan masing-masing perlakuan diulang sebanyak 3 (tiga) kali. Parameter pengamatan meliputi tinggi tanaman dan jumlah cabang primer. Kemudian dilanjutkan dengan evaluasi penyuluhan untuk melihat respons petani (perubahan tingkat pengetahuan, sikap, dan keterampilan) terhadap hasil kajian teknis. Hasil penelitian menunjukkan bahwa pemberian beberapa dosis pupuk hayati petrobio terhadap pertumbuhan vegetatif tanaman kacang tanah memberikan pengaruh yang tidak nyata. Pupuk hayati petrobio dengan dosis 10 g/tanaman memberikan hasil yang tertinggi, yaitu umur 2 MST (14.20 cm), 4 MST (21.33 cm), 6 MST (44.87 cm), 8 MST (60.40 cm), sedangkan pada jumlah cabang primer, dosis 30 g/tanaman memberikan hasil yang tertinggi, yaitu: umur 2 MST (17.67), 4 MST (18.00), 6 MST (11.33), dan 8 MST (11.67). Hasil evaluasi penyuluhan untuk tingkat pengetahuan meningkat dari 38,5% menjadi 60,92%, Sikap dari 46,62% menjadi 76,5% dan keterampilan dari 40,42% menjadi 70,82%, dengan efektivitas penyuluhan berada pada kategori cukup efektif untuk pengetahuan, dan efektif untuk sikap dan keterampilan.