bluuebunny/crossref_metadata_2025_split huggingface dataset:
EFEKTIVITAS KINERJA ALAT SKROW KONVEYOR PADA MESIN OLAH TEPUNG SINGKONG UNTUK INDUSTRI KECIL MENENGAH
Authors: Rettob Emanuel Alexander 
Published: May 2023

Singkong atau ubi kayu merupakan salah satu makanan yang di sukai di Indonesia,Profinsi Maluku, Kota Tual dan Kabupaten Maluku Tenggara adalah daerah yang memliki makanan pokok ubi kayu sejak turun temurun oleh leluhur ,yang dalam bahasa daerah ubi kayu disebut (enbal) pengolahan ubi kayu menjadi makanan tradisional untuk di konsumsi masih dilakukan secara manual yaitu: ubi kayu dikupas ,di cuci,diparut,dan dikeringkan dengan proses di peras agar kandungan airnya bisa keluar,kemudian diayak dengan ayakan yang terbuat dari kulit bambu yang di anyam menjadi tapisan. Pengolahan secara manual sangat tidak ergonomis karena membutuhkan waktu kerja dan tenaga yang lama. Penelitian ini untuk mengetahui efektivitas kinerja Alat skrow konveyor pada mesin olah tepung singkong untuk industri kecil menengah. Salah satu alat pendukung mesin olah tepung yaitu skrow konveyor untuk memperoleh waktu kerja pengolahan tepung singkong yang singkat. Metode penelitian yang dilakukan adalah metode rekayasa ,yaitu merancang bangun mesin pengolah tepung singkong. Mesin ini memiliki bagian Alat pengangkut skrow konveyor dengan daya motor penggerak ½ hp dengan putaran 1430 rpm, untuk mereduksi putaran gear box tipe 60 perbandingan 1:50 panjang pipa galfanix ukuran Ø 5 inchi x tebal 2,5 mm dengan ukuran panjang pipa adalah 2,15 M , plat stainless steel dengan diameter 20 cm, tebal plat 1,5 mm sebanyak 30 buah, rangka dudukan komponen konveyor kita gunakan besi siku ukuran 2 cm x 2 cm x 1,5 mm Kapasitas yang dihasilkan oleh Alat skrow konyor mesin olah tepung singkong adalah 30 kg/jam.
PENGARUH PEMBERIAN TEPUNG SAGU (Metroxylon SP) TERHADAP PERFORMANS TERNAK BABI RAS FASE GROWER
Authors: . Suparman 
Published: May 2023

This study aims to determine the effect of adding sago flour (Metroxylon SP) in commercial rations on the performance of pigs in the grower phase. This study used an experimental method using a completely randomized design (CRD), which consisted of 4 treatments and 3 replications so as to obtain 12 experimental units. The research treatments were: R0 (commercial ration CP551 as control diet), R1 (95% commercial ration CP551 + 5% sago flour), R2 (90% commercial ration CP551 + 10% sago flour) and R3 (85% commercial ration CP551 + 15% sago flour). This study used 12 pigs, aged 3 months with an initial body weight range of 9.9 to 10.36 kg. Research feed was given for 6 weeks. The variables measured included average body weight gain (PBB), ration consumption, ration conversion. The results showed that the provision of sago flour in commercial rations on body weight gain (0.908-1.083 kg/head/day), total consumption (2.075-2.083 kg/head/day) and ration conversion (1.944-2.287 kg/head/day) did not significant effect (P>0.05). The use of sago flour in commercial rations for pigs in the grower phase can provide good growth even though body weight gain, total consumption and ration conversion remain the same. Keywords: Grower Phase, Performance, Sago Flour
An Analysis of the Overlooked Value of Greatness
Authors: Beesley Brandon 
Published: May 2023

Greatness is a prevalent topic within philosophy of which many interpretations are offered, ranging from Aristotle's virtue-driven megalopsychos to Nietzsche’s power-hungry übermensch. Humanity’s persisting interest in the idea of greatness is undeniable– the desire for achievement can become obsessive, overwhelming and, for many, anxiety inducing. While there have been innumerable attempts to explain what greatness is, there is little to no scholarship on why we burden ourselves with the pursuit of greatness, consequently and uncharacteristically placing ourselves in a position of angst and vulnerability. The risk of failure and embarrassment loom menacingly behind displays of ambition, seemingly incompatible with the visceral desire for achievement many of us find so familiar.
This paper attempts to primarily fill this absence and explore greatness’ value (why we feel the need to strive) while simultaneously remedying errors in prevalent philosophical concepts of greatness. Ideally, an understanding of greatness and its value will offer solace and encouragement for those facing the anxiety and detriment that is all too often concomitant with the human desire for achievement. A coherent conception of greatness and its value will perhaps create an entry point to easing the variety of stresses and pressures that come with the pursuit of greatness. To accomplish this, the paper introduces multiple perspectives from prominent philosophers both of old (Plato, Aristotle, Saint Thomas Aquinas) and more contemporary (Nietzsche, Amy Allen, Virginia Held) through a critical lens. Using relatable, real-world examples that promote interaction from a wide readership, a logical analysis and structural critique of each philosophy is conducted. Finally, a concept is offered that finds both power and virtue are critical, even intrinsic, characteristics of greatness and its value.
A review on post-COVID-19 impacts and opportunities of agri-food supply chain in Malaysia
Authors: Tan Say Peng , Ng Lee Chuen , Lyndon Novel , Aman Zaki , Kannan Parthiban , Hashim Khairuman , Teo Han Meng , Che Ibrahim Muhamad Syazlie 
Published: May 2023

Background
Malaysia is strongly supported by the agriculture sector as the backbone to drive the economy. However, COVID-19 has significantly affected agriculture across the production, supply, and marketing chains. It also disturbs the balance of food supply and demand in Malaysia. COVID-19 was an unexpected pandemic that resulted in shock and panic and caused a huge global impact. However, the impacts of this pandemic on the agriculture sector in Malaysia, particularly in the production and supply chains, are still unclear and scarce. This review offers insights into the challenges, particularly in sustaining agri-food production and supply chains. It also highlights the opportunity and relevant measures towards sustainability in agriculture to avoid agri-food disasters in the future.

Methods
This study was carried out through a desk review of the secondary source of information covering the impact of COVID-19 in Malaysia particularly in the agri-food aspect, and a wide range of strategies and initiatives as the effective measures to overcome the crisis of this pandemic. Online desk research of the government published data and customer desk research were utilized to complete this study. Search engines such as Google Scholar and the statistical data from the official websites including the Department of Statistics Malaysia (DOSM) and the Food and Fertilizer Technology Center for the Asian and Pacific Region (FFTC-AP), were utilized. Keywords such as impact of COVID-19, pandemic, and agri-food supply chain were used to conduct the searches. The articles identified to be related to the study’s objective were then downloaded and included in the study. Descriptive methods were used as the primary analysis technique following the descriptive analysis and visual data analysis in performing the sources obtained.

Results
This devastating impact damages the lives by causing 4.3 million confirmed infections and more than 290,000 deaths. This disease presents an unprecedented challenge to the public health. The lockdown restriction under the movement control order (MCO), for more than of the world’s population in the year 2020 to control the virus from spreading, has disrupted most of the economic sectors. The agriculture industry was seen as one of the essential industries and allowed to operate under strict standard operating procedures (SOP). Working under strict regulations came with a huge price paid for almost all industries.

Conclusion
This pandemic has affected the national agri-food availability and accessibility in Malaysia. This outbreak created a reflection of opportunity for sharing a more flexible approaches in handling emergencies on agricultural food production and supply chains. Therefore, the government should be ready with the roadmap and enforce the measures to control the pandemic without disrupting the agri-food supply chain in the near future.
Indoor air quality in a training centre used for sports practice
Authors: Mazoteras-Pardo Victoria , Losa-Iglesias Marta Elena , Casado-Hernández Israel , Calvo-Lobo César , Morales-Ponce Ángel , Medrano-Soriano Alfredo , Coco-Villanueva Sergio , Becerro-de-Bengoa-Vallejo Ricardo 
Published: May 2023

Background
One of the measures for controlling the coronavirus disease 2019 (COVID-19) pandemic was the mass closure of gyms. This measure leads us to determine the differences between indoor and outdoor air quality. That is why the objective of this study was to analyse the indoor air quality of a sports centre catering to small groups and rehabilitation.

Methods
The study was conducted in a single training centre, where 26 measurements were taken in two spaces (indoors and outdoors). The air quality index, temperature, relative humidity, total volatile compounds, carbon monoxide, ozone, formaldehyde, carbon dioxide, and particulate matter were measured indoors and outdoors using the same protocol and equipment. These measurements were taken twice, once in the morning and once in the afternoon, with all measurements made at the same time, 10 am and 6 pm, respectively. Additionally, four determinations of each variable were collected during each shift, and the number of people who had trained in the room and the number of trainers were counted.

Results
In the different variables analysed, the results show that CO2 and RH levels are higher indoors than outdoors in both measurement shifts. Temperatures are higher outside than inside and, in the evening, than in the morning. TVOC, AQI and PM show less variation, although they are higher outdoors in the morning. CO is highest indoors. HCHO levels are almost negligible and do not vary significantly, except for a slight increase in the afternoon outside. Ozone levels are not significant. All the variables showed practically perfect reliability in all the measurements, except for ozone measured outside in the morning. On the other hand, the variables exhibit variations between indoors and outdoors during the morning and afternoon, except for the three types of PM. Also, the data show that all the main variables measured inside the sports training centre are similar between morning and afternoon. However, outside, temperature, relative humidity and HCHO levels show significant differences between morning and afternoon while no differences are observed for the other variables.

Conclusion
The indoor air quality of the training centre assessed was good and met current regulations; some of its components even exhibited better levels than fresh air. This article is the first to measure indoor air quality in a sports training centre catering to rehabilitation and small groups.
The discovery of the remains of the last Tasmanian tiger (Thylacinus cynocephalus)
Authors: Paddle Robert N. , Medlock Kathryn M. 
Published: May 2023

ABSTRACT
When the last known Tasmanian tiger or thylacine (Thylacinus cynocephalus) died in Hobart Zoo, during the night of 7th September 1936, its body was reportedly forwarded to the Tasmanian Museum. The apparent failure of the museum to preserve the body has always been disquieting to thylacine researchers. A detailed examination of the unpublished zoo and museum archival records has resolved this anomaly. The apparent preservation failure being occasioned by searching for the wrong specimen: the much photographed and filmed penultimate thylacine on display. This research has resulted in the discovery and identification of a later thylacine arrival at the zoo, the endling of the species: an aged, adult female, whose body was indeed forwarded to the museum upon her death, and preserved therein; and we explain why no contemporary details of this arrival were recorded in the zoological collection registers. Now, for the first time, eighty-six years after the event, we present photographs identifying the skin and skeleton of the last-known living thylacine.
Impact of Different Levels of Sulphur and Foliar Application of Boron on Zaid Sunflower
Authors: Gupta Himali , Dawson Joy 
Published: May 2023

The study was conducted during the Zaid season of 2022 on Sunflower crop at the crop research farm (CRF) in the Department of Agronomy, SHUATS, Prayagraj (U.P.) India, which is located at 25024' 42" N latitude, 810 50' 56" E longitude and 98 m altitude above the mean sea level, for evaluating the impact of different levels of Sulphur and foliar application of boron on sunflower crop. The experimental design consisted of 10 treatments, including a control, with 3 levels of Sulphur (40, 45, and 50 kg/ha) and 3 levels of Boron (200 ppm at 30 and 45 days and 100 ppm at 30 and 45 DAS). The experiment was arranged in a Randomized Block Design (RBD) with ten treatments and three replications. The results revealed that application of Sulphur 50 kg/ha in combination with Boron 100 ppm at 30 and 45 DAS showed the highest stem girth (2.96 cm), plant dry weight (50.67g/plant) and the yield attributes namely number of seeds per capitulum (367.86), Test weight (40.84 g), Seed yield (1.48t/ha) and Stover yield (3.87t/ha) and the highest benefit cost ratio (1.70).
Rheumatoid Arthritis and Risk of Parkinson Disease in Korea
Authors: Kang Jihun , Eun Yeonghee , Jang Wooyoung , Cho Mi Hee , Han Kyungdo , Jung Jinhyoung , Kim Yunkyung , Kim Gun-tae , Shin Dong Wook , Kim Hyungjin 
Published: May 2023

ImportanceAlthough it has been postulated that chronic inflammation caused by rheumatoid arthritis (RA) contributes to the development of Parkinson disease (PD), the association between these 2 conditions has yet to be determined.ObjectiveTo evaluate the association between RA and subsequent PD risk.Design, Setting, and ParticipantsThis retrospective cohort study used the Korean National Health Insurance Service database to collect population-based, nationally representative data on patients with RA enrolled from 2010 to 2017 and followed up until 2019 (median follow-up, 4.3 [IQR, 2.6-6.4] years after a 1-year lag). A total of 119 788 patients who were first diagnosed with RA (83 064 with seropositive RA [SPRA], 36 724 with seronegative RA [SNRA]) were identified during the study period and included those who underwent a national health checkup within 2 years before the RA diagnosis date (64 457 patients). After applying exclusion criteria (eg, age &amp;lt;40 years, other rheumatic diseases, previous PD), 54 680 patients (39 010 with SPRA, 15 670 with SNRA) were included. A 1:5 age- and sex-matched control group of patients without RA was also included for a total control population of 273 400.ExposuresRheumatoid arthritis as defined using International Classification of Diseases, Tenth Revision codes M05 for SPRA and M06 (except M06.1 and M06.4) for SNRA; prescription of any disease-modifying antirheumatic drug; and enrollment in the Korean Rare and Intractable Diseases program.Main Outcomes and MeasuresThe main outcome was newly diagnosed PD. Data were analyzed from May 10 through August 1, 2022, using Cox proportional hazards regression analyses.ResultsFrom the 328 080 individuals analyzed (mean [SD] age, 58.6 [10.1] years; 74.9% female and 25.1% male), 1093 developed PD (803 controls and 290 with RA). Participants with RA had a 1.74-fold higher risk of PD vs controls (95% CI, 1.52-1.99). An increased risk of PD was found in patients with SPRA (adjusted hazard ratio [aHR], 1.95; 95% CI, 1.68-2.26) but not in patients with SNRA (aHR, 1.20; 95% CI, 0.91-1.57). Compared with the SNRA group, those with SPRA had a higher risk of PD (aHR, 1.61; 95% CI, 1.20-2.16). There was no significant interaction between covariates on risk of PD.Conclusions and RelevanceIn this study, RA was associated with an increased risk of PD, and seropositivity of RA conferred an augmented risk of PD. The findings suggest that physicians should be aware of the elevated risk of PD in patients with RA and promptly refer patients to a neurologist at onset of early motor symptoms of PD without synovitis.
Cost-effectiveness and Return on Investment of a Nationwide Case-Finding Program for Familial Hypercholesterolemia in Children in the Netherlands
Authors: Ademi Zanfina , Norman Richard , Pang Jing , Sijbrands Eric , Watts Gerald F. , Hutten Barbara A. , Wiegman Albert 
Published: May 2023

ImportanceThe Netherlands is one of the few countries that has a long-term history of active screening for familial hypercholesterolemia (FH), enabling health-economic analyses.ObjectiveTo investigate cost-effectiveness and the return on investment (ROI) of a nationwide cascade case-finding and preventive treatment program starting with identification of FH in children and treatment, from both a societal and health care perspective.Design, Setting, and ParticipantsCascade case-finding and early preventive treatment were modeled to simulate the progression of disease and costs of 10-year-olds suspected of having heterozygous FH over a lifetime. The model consisted of 3 health states: alive without coronary heart disease (CHD), alive with CHD, and deceased. Mendelian randomization analysis was used to quantify the risk of a first CHD event as a function of age and total lifetime exposure to low-density lipoprotein cholesterol. Cost-effectiveness was defined as €20 000 ($21 800) per QALYs (quality-adjusted life-years) gained, using incremental cost-effectiveness ratios (ICERs). All future benefits and costs were discounted annually by 1.5% and 4%, respectively.InterventionsThe study compared 2 strategies: (1) cascade screening and initiation of treatment with statins in children (mean age, 10 years) and (2) no screening, later detection, and treatment.Main Outcomes and MeasuresOutcome of interest included cost, detection, and successful treatment of FH in terms of life-years gained and QALYs. The clinical and cost outputs for each model in the 2 scenarios (early detection and treatment and later detection and treatment) were totaled to determine the overall cost-effectiveness and ROI attributed to implementation of the Dutch FH program.ResultsIn this model constructed to simulate the progression of FH in 1000 hypothetical 10-year-olds, from a health care perspective, the program would gain 2.53 QALYs per person, at an additional cost of €23 365 ($25 468) (both discounted). These equated to an ICER of €9220 ($10 050) per QALY gained. From the societal perspective, the detection and treatment program were cost saving over a lifetime compared with no cascade screening for FH. The ROI for the detection and treatment program for FH in children was €8.37 ($9.12).Conclusions and RelevanceThe findings of this study suggest that the early detection and treatment program for FH in children may offer a good value for investment, being both health and cost saving. The findings and interpretations are conditional on assumptions inherent in the health economic model.
Changes in Depression and Anxiety Among Children and Adolescents From Before to During the COVID-19 Pandemic
Authors: Madigan Sheri , Racine Nicole , Vaillancourt Tracy , Korczak Daphne J. , Hewitt Jackson M. A. , Pador Paolo , Park Joanne L. , McArthur Brae Anne , Holy Celeste , Neville Ross D. 
Published: May 2023

ImportanceThere is a growing body of high-quality cohort-based research that has examined changes in child and adolescent mental health during the COVID-19 pandemic vs before the pandemic. Some studies have found that child and adolescent depression and anxiety symptoms have increased, while others have found these symptoms to have remained stable or decreased.ObjectiveTo synthesize the available longitudinal cohort-based research evidence to estimate the direction and magnitude of changes in depression and anxiety symptoms in children and adolescents assessed before and during the pandemic.Data SourcesMedline, Embase, and PsycInfo were searched for studies published between January 1, 2020, and May 17, 2022.Study SelectionIncluded studies reported on depression and/or anxiety symptoms, had cohort data comparing prepandemic to pandemic estimates, included a sample of children and/or adolescents younger than 19 years, and were published in English in a peer-reviewed journal.Data Extraction and SynthesisIn total, 53 longitudinal cohort studies from 12 countries with 87 study estimates representing 40 807 children and adolescents were included.Main Outcomes and MeasuresStandardized mean changes (SMC) in depression and anxiety symptoms from before to during the pandemic.ResultsThe analysis included 40 807 children and adolescents represented in pre–COVID-19 studies and 33 682 represented in during–COVID-19 studies. There was good evidence of an increase in depression symptoms (SMC, 0.26; 95% CI, 0.19 to 0.33). Changes in depression symptoms were most conclusive for study estimates among female individuals (SMC, 0.32; 95% CI, 0.21 to 0.42), study estimates with mid to high income (SMC, 0.35; 95% CI, 0.07 to 0.63), and study estimates sourced from North America (SMC, 0.25; 95% CI, 0.15 to 0.36) and Europe (SMC, 0.35; 95% CI, 0.17 to 0.53). There was strong evidence that anxiety symptoms increased slightly during the pandemic (SMC, 0.10; 95% CI, 0.04 to 0.16), and there was some evidence of an increase in study estimates with mid to high income.ConclusionsThis systematic review and meta-analysis of longitudinal studies including children and adolescents found an increase in depression symptoms during the COVID-19 pandemic, particularly among female individuals and those from relatively higher-income backgrounds.
Unbuilding and the Recovery of Craft in Architecture: Cranbrook Department of Architecture 1986–1996
Authors: Hoffman Dan 
Published: May 2023

AbstractDan Hoffman was Architect‐in‐ Residence/Head of Department at the Cranbrook Academy of Art from 1986 to 1996. His tenure was concerned with the plight of contemporary Detroit during that time. He urged students to take to the city and make architectural responses/ interventions in its fabric – attempting to deal with real‐world issues and to create a new Detroit centred on critical regionalism.
Synthesis of Secondary Trifluoromethyl Boronic Esters through Visible Light Induced Decarboxylative Alkylation Reactions
Authors: Li Weipiao , Gao Jiajun , Mao Ting , Li Xuefei , Wang An‐Jun , Wang Pan , Wang Hao‐Yang , He Chun‐Yang 
Published: May 2023

AbstractWe demonstrated a practical and general methodology for the synthesis of secondary trifluoromethyl boronic esters through visible light induced decarboxylative alkylation reaction. This reaction was driven by the photochemical activity of electron donor‐acceptor (EDA) complex. Except for wide group tolerance, moderate to high yields and simple reaction conditions, the practicality of this protocol was further demonstrated by direct modification of bioactive molecules and further derivations.magnified image
Visible‐Light‐Induced Aerobic Intramolecular Cyclization of (2‐Aminophenyl)(1H‐indol‐1‐yl)methanones: Direct Access to Bioactive Tryptanthrin and its Derivatives
Authors: Arockiaraj Mariyaraj , Singh Gargi , Sree Marupalli Sasi , Rajeshkumar Venkatachalam 
Published: May 2023

AbstractVisible‐light‐induced mild, transition metal, base, and photocatalyst‐free green protocol has been developed for the synthesis of tryptanthrin and its derivatives. The present reaction is compatible with a wide range of substrates with good to high yields. Further, a novel synthetic transformation of tryptanthrin derivatives has been achieved by the decarboxylative addition of cyanoacetic acid for the first time. This reaction proceeds by visible‐light‐induced single electron transfer between the substrate and oxygen, followed by intramolecular cyclization without the use of an external photocatalyst.magnified image