bluuebunny/crossref_metadata_2025 huggingface dataset:
Migratory beekeeping facilitates genetic admixture in populations of the honeybee parasite Varroa destructor
Authors: Ryals Dylan , Medeiros Bruno de , Farrell Brian
Published: September 2022

Understanding the rapid evolution of agricultural pests can inform
mitigation efforts and provide comprehensive models for natural systems
and examples for the consequences of anthropogenic global change. It is
suspected that the practice of migratory beekeeping, in which beehives
are shipped great distances to meet pollination demands, increases
dispersal of honeybee (Apis melifera) pests and parasites, including the
highly virulent mite Varroa destructor. Given it has never been
explicitly examined in the United States, here we test this hypothesis
by studying the population genetics of Varroa mites sampled from
migratory and non-migratory hives across the western United States.
Using 3RAD to generate a genome-wide dataset for hundreds of samples, we
found very low genetic diversity and no population structure across more
than one thousand kilometers. Our findings are consistent with the
proposed large and fast mite admixture enabled by migratory pollination.
Furthermore, hives that avoid migratory pollination are not insulated
from the effects of this admixture, as there is evidence for extremely
high rates of gene flow into—and a resulting lack of isolation by
distance among—these sedentary populations. Our research suggests the
genetic variation of Varroa destructor in the western United States is a
result of its recent introduction to the region and shows clear signals
of high admixture, likely due to management practices. Moreover, it
demonstrates how an evolutionary, genetic perspective is crucial in
understanding host-parasite dynamics in agricultural systems and shaping
management decisions to protect key species
ILC-based initial disturbance compensation feedforward controller for tricalcium neutralization process
Authors: Pei Sheng , Zhao Zhonggai , Liu Fei , Miao Maodong , Jin Sai , Sun Fuxin , Shi Guiyang
Published: September 2022

Tricalcium neutralization process (TNP) is one of the key recover
process in citric acid production process. In this process, the amount
of calcium carbonate added needs to be controlled to ensure the pH of
the reactants within the target range at the end-point of every batch.
But the random initial pH of the fermentation broth impacts a lot on the
stability of the end point pH. In this work, an ILC-based control
strategy is proposed to optimize the addition of calcium carbonate.
First, the ILC is performed and the optimal input of the process can be
obtained after several batches. Second, an initial disturbance
compensation controller optimized by ILC is proposed. An experimental
platform for TNP is designed, and the results demonstrate the proposed
control strategy can achieve the end point pH control and suppress the
disturbance by the indeterminate initial pH value.
Working Fluid Evaluation Criteria for Loop Gravity-assisted Heat Pipe
Authors: Chen Jianxun , Liu Jinping , Xiongwen Xu
Published: September 2022

Loop gravity-assisted heat pipe (LGHP) has the characteristics of
passive heat dissipation and wide application prospect. Different
working fluids lead to great differences in their working performance
(Critical heat flux (CHF)). Therefore, it is of great significance to
evaluate the performance of LGHP working fluid for its design. Based on
the basic theories of CHF and hydrodynamics, the pressure drop models of
laminar, smooth turbulence, and completely rough turbulence flows were
established, and an extensible two-phase composite property parameter
was obtained. Based on it, the physical property parameter of
transitional rough turbulent flow was also derived. Finally, experiments
were conducted and showed that there was almost a linear relationship
between CHFs and the derived physical parameter. Therefore, the physical
parameters derived in this paper can be used as good criteria for the
selection of LGHP working fluid.
Effect of absorber plate height on the performance of solar chimney utilized with porous absorber and integrated with an insulated room
Authors: Shbailat Suhaib , Nima Mohammed
Published: September 2022

An experimental study has been carried out for testing the thermal performance and the thermal behavior enhancement of solar chimneys that can be achieved by adding metal foam. The solar chimney with test room system was located in Baghdad, Iraq, at latitude 33.3? N, longitude 44.4? E. In the experimental part of this study, outdoor tests were conducted from May to July, 202). On clear days, the tests were conducted from 9:00 a. m. to 4:00 p. m. The experimental side will compare the performance of two types of copper metal foam, 10 PPI and 40 PPI, (pores per inch) heat absorber plates at three different heights, 5 cm, 15 cm, and 25 cm. The results showed that the metal foam reduced the average temperature of the absorber plate. The highest temperature reduction was achieved with, 10 PPI and 40 PPI, absorber plates, 13.5 ?C and 8.3 ?C, respectively, at (H = 5 cm) and 60?. The maximum increase in air-flow velocity at the solar chimney with, 10 PPI and 40 PPI, absorber plates is, 43.7% and 25%, respectively, at (H = 5 cm). The absorber plate heights decrease the air velocity at the solar chimney. With metal foam as an absorber plate, 10 PPI and 40 PPI, the chimney's thermal efficiency is increased. At the absorber plate's height, the solar chimney's maximum thermal efficiency was 49%, 66.2%, and 72.1% (5 cm). At the height of the absorb-er plate, the maximum air change per hour was 18.8, 24.4, and 27.21 (5 cm).
Formulas for death and life: Chemical composition and biothermodynamic properties of Monkeypox (MPV, MPXV, HMPXV) and Vaccinia (VACV) viruses
Authors: Popovic Marko
Published: September 2022

Today, the World Health Organization has declared a global health emergency, caused by the Monkeypox outbreak. In the monthly analysis for June, 3500 cases have been reported in 50 countries around the world. In the analysis for July, more than 30000 cases have been reported in 75 countries. Thus, in the circumstances of the continuing COVID-19 pandemic, the appearance and dynamics of spreading of Monkeypox is alarming. In this paper, for the first time, elemental composition of Poxvirus, Monkeypox virus, and Vaccinia virus have been reported. Additionally, thermodynamic properties have been reported for nucleic acids, nucleocapsids, and entire virus particles. The similarity in chemical composition and thermodynamic properties of the analyzed viruses has been used to explain the crossed immunity to Poxviruses. Finally, binding thermodynamic properties have been reported for the Vaccinia virus.
İş Sağlığı ve Güvenliğinde Kullanılan Risk Analizi Tekniklerinin Değerlendirilmesi İçin Bir Rehber Önerisi
Authors: ADEM Aylin
Published: September 2022

Üretim ortamlarında İş Sağlığı ve Güvenliği (İSG) uygulamalarının başarılı bir şekilde yürütülmesi uygun risk değerlendirme tekniğinin başarılı bir şekilde uygulanması ile doğrudan ilişkilidir. Risk değerlendirme tekniklerinin her birinin kendine has özellikleri nedeni ile hesaplanan risk skorları farklılık gösterebilmektedir. Dahası tekniklerin uygulanmasında gereken İSG bilgi-birikim seviyesi, metotların uygulanmasındaki teknik detaylar, tekniklerin takım çalışması gerektirip-gerektirmediği, ilgili yöntemin ön hazırlık süreçlerini içerip içermediği gibi yöntem özelinde farklı yanıtların verilebileceği çeşitli durumlar bulunmaktadır. Risk değerlendirme çalışmalarının sonuçları doğrudan doğruya insan hayatı ile ilgili alınacak önlemlerle ilişkili olduğu için, risk değerlendirme çalışmalarında uygulanacak risk analizi tekniğinin hangi kriterlere göre seçileceği de önemli bir karar problemi haline gelmektedir. Öte yandan, işletmeler genelinde yapılan her türlü çalışmanın bir maliyete katlanmayı gerektirdiği göz önüne alınırsa, yöntem seçimi ekonomik gerekçeler ile de önemli bir karar olmaktadır. Bu açıklamalar ışığında bu çalışmada bir işletmede risk değerlendirme uygulamaları sırasında kullanılacak risk analizi tekniğinin taşıması gereken özelliklerin göreli önem derecelerinin belirlenmesine yönelik bir çalışma yapılmıştır. Göreli önem ağırlıkları hesaplanırken en sık kullanılan çok kriterli karar verme tekniklerinden biri olan Analitik Hiyerarşi Prosesi kullanılmıştır. Yapılan uygulama sonucunda en önemli ana kriter ve alt kriter sırası ile teknik kriter, ve değerlendirme skalasının hassaslığı olarak belirlenmiştir.
Doğru Akım Motoru Hız Kontrolü için SAA Tabanlı Kesir Dereceli PI-PD Eklemeli Denetleyici Tasarımı
Authors: ÇAVDAR Bora , SAHIN Erdinc , NUROGLU Fatih
Published: September 2022

Bu çalışmada doğru akım (DA) motoru hız kontrolünü sağlamak için eklemeli ve kesir dereceli (FOPI-FOPD) denetleyici tasarımı önerilmiştir. Önerilen denetleyici parametreleri son yıllarda geliştirilen Serçe Arama Algoritması (SAA) ile optimize edilmiştir. Denetleyici parametrelerinin aranması için çeşitli amaç fonksiyonları kullanılmıştır. Bu amaç fonksiyonları zamanla çarpılan mutlak hatanın integrali (ITAE), mutlak hatanın integrali (IAE), zamanla çarpılan hatanın karesinin integrali (ITSE), hatanın karesinin integrali (ISE) ve Zwe-Lee Gaing (ZLG) fonksiyonudur. Zaman bölgesinde aşma (M_p), oturma süresi (t_s) ve yükselme süresi (t_r) bakımından kullanılan amaç fonksiyonlarından elde edilen sonuçlar karşılaştırılmıştır. Ayrıca elde edilen sonuçlar frekans bölgesinde kazanç marjı, faz marjı ve bant genişliği açısından incelenmiştir. Zaman ve frekans bölgesinde farklı amaç fonksiyonlarından elde edilen en iyi sonuç literatürdeki çalışmalarla karşılaştırılmıştır. Ayrıca önerilen denetleyicide elde edilen en iyi sonuç için gürbüzlük, bozucu yük ve referans hız değişimi analizleri incelenmiştir.
Barentssamarbeidet og geopolitisk spenning: En analyse av norske erfaringer og legitimeringspraksiser
Authors: Ekkeren Onsager Jonas , Stuvøy Kirsti
Published: September 2022

Tre tiår etter det ble etablert, står Barentssamarbeidet overfor en politisk kontekst preget av økende spenning og et Russland i krig. Ved starten i 1993 signaliserte det en ny politisk linje i Arktis, Nordområdene og norsk Russland-politikk. I et område som utgjorde Vestens nordligste grense mot Sovjetunionen under den kalde krigen og der militariseringen var sterk, skisserte Norge sammen med Finland, Sverige og Russland et felles utenrikspolitisk engasjement der fred og stabilitet stod øverst på agendaen. Utviklingen bidro til nye internasjonale roller og aktiviteter for regionale og lokale aktører. I denne artikkelen har vi deres erfaringer i fokus når vi undersøker legitimeringspraksiser. Vi spør: Hvordan har legitimeringen av Barentssamarbeidet blitt påvirket av endringer i det sikkerhetspolitiske klimaet? Ved å fremheve lokale aktører i Barentssamarbeidet tar vi et steg inn i et utenrikspolitisk felt preget av politiske spenninger, ulike argumenter og et mangfold av meninger. Vi har en diskursanalytisk og praksisorientert tilnærming når vi identifiserer tre legitimeringsdiskurser: en geopolitisk oppdatert legitimering, en motvekt til dominerende representasjon av Russland, og en representasjon av aktøregenskapene til Barentssamarbeidet i lys av framtidig norsk-russiske relasjoner.
Abstract in EnglishThe Barents Cooperation Amid Geopolitical Tensions: A Discourse Analysis of Norwegian ExperiencesBack in 1993 the formalization of the Barents-cooperation signaled a new political approach in the Arctic region, High North, and Norwegian Russia-policy. In the area where militarization was strong and which formed the Wests northernmost border with the Soviet Union during the Cold War, Norway, together with Finland, Sweden and Russia, outlined a joint foreign policy engagement where peace and stability were at the top of the agenda. Today, almost 30 years later, the Barents-cooperation is surrounded by growing geopolitical tension – especially highlighted in the period after the Russian annexation of Crimea in 2014. In this article we try to answer the question: What is the Barents-cooperation in the context of today’s international political situation? By emphasizing the voices of the actors in the cooperation, as this article does, we take a step into a field characterized by political tensions, by arguments, and a diversity of opinions within the Norwegian foreign policy field. Based on interviews with actors from the Barents-cooperation, the article presents three different discourses: a geopolitically updated legitimization; a counterweight to the dominant representation of Russia; and a representation of the agency of the Barents-cooperation in light of future Norwegian-Russian relations.
Use of EBP as a Problem Solving Approach to Improve Patient Satisfaction, while Overcoming the COVID Pandemic Barrier
Authors: J* Berryman
Published: September 2022

Background: The Centers for Medicare & Medicaid Services requires hospitals to meet rigorous patient satisfaction requirements for reimbursement. One metric used for patient satisfaction is call light responsiveness within a unit. Aims: To meet target call light responsiveness benchmarks at a 45- bed telemetry, medical– surgical nursing unit within a Magnet ® designated hospital. Methods: An evidence- based practice (EBP) project model was utilized. The chief nursing officer worked with an EBP nurse mentor. A PICOT (Population, Intervention, Comparison, Outcome, and Time) question was developed to guide the literature search. Literature was critically appraised, and a resulting intervention was established. Nurse educators taught the unit nurses how to perform the intervention, and intervention integration was assessed via direct observation. Call light responsiveness data were collected to assess whether targets were met. Results: Five articles were deemed as applicable to the PICOT question, and the best evidence determined that using the 4Ps (pain, presence, “potty,” and positioning) during structured registered nurse (RN) care rounding every 2 hours improved patient outcomes. After RN education and implementation, hospital call light responsiveness began to improve. Linking Evidence to Action: Rounding without intention increases RN workload and does not result in improved patient outcomes or a satisfied patient. RN rounding every 2 h is effective and efficient when done with intention (i.e., adhering to the 4Ps). RN patient rounds had done every 2 hours with intention improved patient satisfaction and other patient outcomes such as a decrease in call light usage.
Governance of Public Health in Local Development with Migratory Migrate Flows from the Center of Mexico
Authors: CG Lirios
Published: September 2022

Gross mode, the relationship between migration, health and development has been undertaken through governance, as a result of an identity process that is reduced to the choice of dominant groups such as the dominated and dominated cultures such as migrants. In that sense, the differences between leaders and followers lie in: a) their access to information disseminated by the State in the media; b) its ability to process information, ethics and logic alluding to risk and resilience; c) legitimization of differences based on mistrust of public administration and management. In this way, the objective of this paper is to highlight the limits of the literature consulted with respect to identity, considering as a hegemonic and preponderant factor the explanation of the continuum of: migration, health and endogenous development (local and / or regional). To this end, a non- experimental, exploratory, cross-sectional and correlational study was carried out, with a non-probabilistic selection of 345 workers, including leaders, both migrants and natives from a central Mexican location. The results show that the intentions of occupational health determine the behaviors of the so-called self-care, but these were discussed in light of the findings reported in the literature. There are lines of research with other variables, which explain in detail the sense of community, as well as occupational health and social entrepreneurship.
Can We Predict Turnover Intention in Palestinian Nursing Students? The Relationship between Resilience, Burnout and Turnover Intention
Authors: Z Shaabna
Published: September 2022

Introduction: Globally, nursing is perceived as a demanding and stressful profession. In recent studies, the psychological well-being of employed nurses has been given considerable attention. Considering that nursing students are the future of the nursing workforce; it is important that we increase our understanding of the importance of resilience in this population. Aim: This study examines turnover intention and burnout among Palestinian nursing students and how resilience and sociodemographic factors affected these outcomes. Methods: The study included 409 nursing students from three major institutions in the West Bank-Palestine. The data was collected using the Connor-Davidson Resilience Scale, Burnout scale, as well as key demographic data, including the intention to leave the nursing profession in the future. Results: Participants displayed moderate levels of resilience and burnout, and the analysis revealed a negative correlation between resilience and burnout (r = -0.35). The study findings indicated that almost half of the students were not satisfied with their nursing major and half of them intended to leave the nursing profession in the future. Higher resilience was associated with intention to stay in the nursing profession, male gender, satisfaction with nursing major, employment, living on campus, receiving support from friends and family, and studying a week or more before the exam. While intentions to leave nursing, lack of support from family and friends, higher academic levels lower GPAs, studying an hour or less per day, and studying one day before an exam were all associated with higher burnout. Conclusion: Effective measures should be taken to reduce students’ burnout and turnover intention.
Multi-environment Assessment of Combining Ability, Heterosis of Bt Introgressed Lines and Hybrids of Upland Cotton (Gossypium hirsutum L.)
Authors:   Indo-American Hybrid Seeds (I) Pvt Ltd, Bangalore, Karnataka (581 2011), India, Samak Ashwini N. R. , S. Rajeswari ,   Dept. of Cotton, Centre of Plant Breeding & Genetics, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu (641 003), India, R. Ravikesavan ,   Dept. of Millets, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu (641 003), India, Lokanadhan Subbalakshmi ,   Dept. of Agronomy, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu (641 003), India, Ganapathy N. ,   Dept. of Entomology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu (641 003), India, Kini A. V. ,   Indo-American Hybrid Seeds (I) Pvt Ltd, Bangalore, Karnataka (581 2011), India
Published: September 2022

A study was conducted at Dharwad, Raichur and Aurangabad in India during the rainy season of 2018 to investigate the environmental impact on combining ability and heterosis estimates in cotton. Combining ability analysis across locations showed significant effects on the performance of genotypes, GCA, SCA, genotype×environment, GCA×environment and SCA×environment interactions for most of the characters. Combining ability variance revealed the predominance of non-additive gene actions for characters under study. The parents and crosses varied with locations for combining ability and better parent heterosis estimates. Out of 22 parents, ten parents recorded high overall gca and among them, two BGII, six BGI and two non-Bt parents were under study. Similarly, 55 hybrids were exhibited high overall sca and better parent heterosis from the study and most of the crosses were derived from lines crossed with high overall gca (H) with low overall gca (L) or vice versa. This study indicated the requirement of parents with contrasting gca effects to realize a higher frequency of heterotic hybrids. The predominance of H×L type of crosses indicated the presence of non-additive gene action suggesting exploitation of good heterotic hybrids from the study. The frequency of hybrids with high overall sca and heterobeltiosis was more in BG II hemizygous hybrids compared to BG II homozygous condition with H×L type. Similar were the results with BGI hemizygous hybrids.
Genetic Variability Studies on Drought Tolerance using Agro-Morphological and Yield Contributing Traits in Rapeseed-Mustard
Authors:   Dept. of Genetics and Plant Breeding, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur, Himachal Pradesh  (176 062), India, Sharma A. , Kumari V. ,   Dept. of Genetics and Plant Breeding, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur, Himachal Pradesh  (176 062), India, Rana A. ,   Dept. of Genetics and Plant Breeding, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur, Himachal Pradesh  (176 062), India
Published: September 2022

A study was conducted during rabi season (October-May), 2018−2019 at the Experimental Farm of Department of Genetics and Plant Breeding, CSK HPKV, Palampur (HP), India to develop reliable selection criteria for drought tolerance. 25 advanced breeding lines of different Brassica species were used to determine their mean performance, components of variability, heritability and genetic advance under moisture stress conditions created at rosette stage, flower initiation stage and siliqua formation stage using various agro-morphological and yield contributing traits. Sufficient genetic variability was found for almost all the characters except for 1000-seed weight under non-stress stage conditions. Estimates of parameters of variability revealed that phenotypic coefficients of variation were higher than their respective genotypic coefficients of variation. Under moisture stress conditions, high heritability coupled with high genetic advance was observed for number of secondary branches plant-1 in non-stress and all the moisture-stress stages. Siliqua formation stage was found most susceptible to moisture stress conditions which also led to maximum reduction in seed yield. Using drought susceptibility index, the genotypes HPBS-1 followed by HPKM-04-1 were found to be moderately drought tolerant as these exhibited the lowest drought susceptibility index value in Stage-I and Stage-III while in Stage-II, RCC-4×Varuna followed by HPBS-1 exhibited lowest drought susceptibility index value. Therefore, systematic characterization of differences in physiological responses to drought stress among elite lines is helpful in understanding mechanisms of drought resistance. Hence, traits like primary branches plant-1, secondary branches plant-1, siliquae plant-1, seeds siliqua-1, seed yield plant-1 and 1000-seed weight can be further used in selection criteria for future breeding programme aimed for enhancing drought tolerance.
Assessment of Genetic Variability, Heritability and Genetic Gain for Yield and Quality Traits in Onion (Allium cepa L.)
Authors:   Dept. of Vegetable Science, Bidhan Chandra Krishi Viswavidyalaya,  Mohanpur,  West Bengal (741 235), India, Bal Solanki , Maity Tapan Kumar ,   Dept. of Vegetable Science, Bidhan Chandra Krishi Viswavidyalaya,  Mohanpur,  West Bengal (741 235), India, Maji Anirban ,   Dept. of Genetics and Plant Breeding, Bidhan Chandra Krishi Viswavidyalaya,  Mohanpur,  West Bengal (741 235), India
Published: September 2022

The experiments were undertaken at ‘C’ Block Farm of Bidhan Chandra Krishi Viswavidyalaya, Kalyani, Nadia, West Bengal, India during 2017–18 and 2018–19 to study the genetic variability, heritability and genetic gain of 23 onion genotypes. Twenty open-pollinated varieties, two hybrid varieties were taken under consideration with one variety taken as standard check. Characters like number of leaves at 30 DAT and 90 DAT, neck thickness, number of scales per bulb, bolters, average weight of 10 bulbs, vitamin C content, dry matter, TSS, phenol content, severity of purple blotch disease, total yield and marketable yield expressed high heritability along with high genetic gain. These traits were least influenced by environmental effect, so, additive genetic effect might be the influential factor for expression of such traits. Traits with such high heritability values gives clear indication that the variability observed was mainly under genetic control and offers ample scope and opportunities to conduct selection based on phenotypic performances for improvement in future onion breeding programme. For traits with moderate heritability viz., double bolters, pyruvic acid, total sugar, storage loss, selection would be less effective in these traits but can still be taken up. Characters plant height at 90 DAT and unmarketable yield, which expressed low heritability are governed by non-additive genes and therefore, hybridization between diverse parents will be the best strategy for their improvement.
Alat Uji MCB 1 Fasa Instalasi Milik Pelanggan (IML)
Authors: Ummah Karunia Vio Nita Rusyatul , Sutedjo S , Rifadil Moch. Machmud , Mahendra Luki Septya
Published: September 2022

MCB (Miniature Circuit Breaker) adalah bagian instalasi listrik yang berfungsi sebagai pengaman dalam instalasi listrik apabila terjadi beban berlebih atau arus hubung singkat. Untuk menghindari kegagalan fungsi MCB diperlukan pengecekan MCB terlebih dahulu sebelum dipasang pada pelanggan, selain itu juga untuk menghindari pencurian energi listrik oleh pelanggan yang tidak bertanggung jawab. Alat uji MCB ini menggunakan dimmer AC sebagai pengatur arus uji dan sebagai bebannya yaitu lampu halogen dan motor induksi 1 fasa. MCB akan diuji dengan arus uji sesuai dengan SPLN 108:1993. Dari pengujian MCB ini akan dibandingkan hasil waktu uji dengan SPLN, sehingga didapatkan MCB dalam kondisi baik atau tidak. Hasil pengujian MCB akan ditampilkan pada LCD untuk dijadikan sebagai Berita Acara sesuai dengan ketentuan perusahaan. Untuk mengatasi permasalahan tersebut maka dibuatlah alat uji MCB yang ringkas dan mudah digunakan sehingga diharapkan dapat mempermudah dalam menguji kelayakan MCB 1 Phase. Hasil pengujian alat uji MCB ini mampu menghasilkan arus uji 1,05In; 1,2In; 1,5In; 4In; dan 6In sesuai dengan SPLN 108:1993. Alat uji ini juga mampu menguji MCB 2A tipe CL sesuai dengan kondisinya dan didapatkan hasil 2 merk MCB dalam keadaan baik dan 1 merk MCB dalam keadaan buruk sesuai dengan SPLN 108:1993.
Prototipe Detektor Gejala COVID-19 Berbasis IoT
Authors: Dinulloh Muhammad Chafidh , Kusban Muhammad
Published: September 2022

Kesehatan sangatlah berperan penting dalam kehidupan kita, sehat adalah salah satu kunci awal untuk meraih kedamaian, keamanan, dan kebebasan untuk melakukan apapun didalam hidup. Namun, meskipun kita semua sudah mengetahui hal tersebut, fenomena COVID-19 yang terjadi beberapa tahun terakhir menambah lagi kepekaan kita tentang seberapa berharga dan pentingnya kesehatan. Menurut data WHO, telah tercatat 6,2 juta kasus COVID-19 di Indonesia sedang 156 ribu diantaranya tidak dapat diselamatkan. Menurut beberapa penelitian, COVID-19 memiliki tiga gejala utama, yaitu demam, batuk, dan sulit bernafas atau sesak sehingga butuh penanganan secepatnya dari pihak kesehatan. Dari beberapa permasalahan tersebut, penulis membuat sebuah alat yang dapat mengukur suhu, denyut jantung, dan kadar saturasi oksigen yang dapat dimonitoring dari jarak jauh menggunakan aplikasi Blynk pada smartphone. Pada pembuatan alat ini penulis menggunakan dua buah mikrokontroler yaitu Arduino UNO dan NodeMCU juga menggunakan dua buah sensor yaitu sensor MLX90614 dan sensor MAX30100. Sensor MLX90614 akan digunakan untuk mengukur suhu tubuh, sedangkan sensor MAX30100 digunakan untuk mengukur denyut jantung dan saturasi oksigen. Hasil pengukuran nantinya akan ditampilkan pada LCD 20x4 dan juga akan ditampilkan pada smartphone menggunakan aplikasi Blynk. Hasil pengujian secara keseluruhan menunjukkan bahwa alat bekerja cukup baik dengan persentase error 3,4% pada suhu tubuh, 1,8% pada denyut jantung, dan 3,21% pada saturasi oksigen.
Influence of destructors on the dynamics of damage accumulation in wooden structures
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Chernykh A. G. , Mironova S. I. ,   Saint Petersburg State University of Architecture and Civil Engineering, Danilov E. V. ,   Saint Petersburg State University of Architecture and Civil Engineering, Serova T. A. ,   LLC «PSI»
Published: September 2022

The paper considers the features of wooden structures` damage in the conditions of the North. The authors present the results of exploring of a cultural heritage object of federal significance. There is disclosed the nature of the relationship between the type of wood-destroying fungus and the deterioration rate of wood strength. The relative reliability of the structure and the main reasons that have led to the damage of the historical wooden house are specified. A phenomenon is described that increases the deterioration process rate of a historical log house.
To the calculation of glued beams with conditionally rigid supports
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Shmidt A. B.
Published: September 2022

Single-span wooden glued beams with hinged supports are about 1.5-2 times less economical than beams with rigid supports. Nevertheless, the lack of simple and reliable engineering calculation of rigid supports prevents a widespread use of rigid support beams. Such supports are conditionally rigid, since due to the anisotropic properties of wood, all compounds except the glued ones are flexible. The article considers an engineering method for calculating rigid support beams, taking into account the flexibility of the conditionally rigid support and the bending stiffness of the beam itself. An algorithm for calculating glued beams is proposed, taking into account the flexibility of the supporting dowel joint according to SP 64.13330.2017. The correctness of the technique was compared by numerical experiments carried out in the ANSYS complex.
On the application of Soft Soil model and Hardening Soil Small-Strain model in the context of filtration consolidation problem at various stages of the construction and operation of buildings in soft soil conditions
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Kondratieva L. N. , Burtsev R. V. ,   Saint Petersburg State University of Architecture and Civil Engineering, Gorshkov I. V. ,   Saint Petersburg State University of Architecture and Civil Engineering
Published: September 2022

The article considers the problem of stage-by-stage construction of a framed structure building on a slab foundation in conditions of soft soils. The calculation was carried out within the frame of the filtration consolidation problem in the numerical formulation. A comparative analysis is submitted (within the frame of Soft Soil model and Hardening Soil Small-Strain model) for the resulting deformations of the base and the slab, the forces in the nodal structural elements, and the distribution of pore pressure in the base at various stages of the building`s construction and operation.
Control of physical and mechanical properties of building materials by alternative parameter
Authors:   Emperor Alexander I St. Petersburg State Transport University, Belentsov Yu. A. , Cherepanova D. A. ,   Emperor Alexander I St. Petersburg State Transport University
Published: September 2022

A method for applying alternative control of the physical and mechanical properties of building materials is proposed as a way to increase the reliability of structures under construction. The accuracy of existing quality control methods is analyzed. Directions for solving the problem of improving the quality control of building materials are proposed. A relationship is established between strength properties assessed in the frames of the currently used procedures and the elasticity modulus, the assessment of which is the basics of the proposed alternative control method. The technical feasibility of using the new method is described. The features of control by the alternative attribute of the mechanical properties of the material are defined and the technical feasibility of such control on the example of concrete is formulated. A control system is proposed which envisages the use, in conjunction with the quality control by compressive strength, the control by elasticity modulus.
PELATIHAN PERHITUNGAN HARGA POKOK DAN PENYUSUNAN LAPORAN KEUANGAN SESUAI SAK EMKM
Authors: Syahrenny Nenny , Kusmaeni Emi , Widiarma In’am , Tegowati Tegowati
Published: September 2022

Permasalahan yang dihadapi pelaku UMKM usaha manufaktur adalah perhitungan harga jual yang kompetitif, belum mengetahui cara menyusun laporan keuangan sesuai dengan standar akuntansi yang ada di Indonesia. Kegiatan pengabdian ini bertujuan mensosialisasikan SAK EMKM kepada pelaku UMKM serta mengenalkan perhitungan harga pokok kepada pelaku UMKM manufaktur. Metode pelaksanaan kegiatan pengabdian ini dilakukan dengan 3 tahap, yaitu survey pendahuluan, tahap pelatihan dan tahap evaluasi. Hari pertama dikenalkan perhitungan harga pokok baik harga pokok produksi maupun penjualan. Hari kedua materi dimulai dengan dasar-dasar akuntansi jurnal, buku besar menggunakan software Excel. Pada tahap evaluasi, peserta diminta mengerjakan kasus yang telah kami siapkan terlebih dahulu mengenai materi yang sudah diberikan. Peserta yang dapat menjawab dengan tepat mendapatkan hadiah. Peserta diharapkan masih terus menggunakan ilmu yang telah diberikan dengan konsisten mencatat transaksinya dan menghitung harga pokok dengan tepat. Pelatihan perlu diadakan lagi untuk mengevaluasi laporan yang sudah dibuat peserta terkait dengan usahanya masing-masing.
OPTIMALISASI SIM-RS DALAM PENDAFTARAN PASIEN ONLINE DI RSUD SLG KEDIRI
Authors: Ratna Wardani Ratna Wardani , Muhammad Ilham Nur , Abidin Agus Zainal , Setiawan Didit
Published: September 2022

Latar belakang: Sistem Informasi Manajemen Rumah Sakit (SIMRS) merupakan sarana pendukung yang sangat penting bahkan telah menjadi kebutuhan mutlak bagi rumah sakit. Berkembangya teknologi informasi dan komunikasi membuat peran SIMRS menjadi semakin tinggi dalam pelayanan rumah sakit. Pendaftaran online menjadi bagian dari SIMRS yang dapat secara langsung dirasakan manfaatnya oleh pasien karena secara langsung berinteraksi dengan pasien atau keluarga pasien. RSUD SLG Kediri telah memiliki SIMRS yang beroperasi sampai saat ini untuk menunjang pelayanannya. Pendaftaran online di RSUD SLG telah diluncurkan melalui aplikasi android namun hingga sekarang penggunaannya masih sangat minim sehingga perlu dilakukan evaluasi. Metode: Melakukan studi lapangan melalui penelusuran dokumen terkait SIMRS, wawancara dengan stakeholder, dan pengamatan secara langsung di lapangan. Brainstorming dan focus group discussion dilakukan untuk identifikasi masalah melalui diagram fishbone, menentukan prioritas masalah dengan USG dan penentuan strategi melalui SWOT. Hasil: Analisis yang dilakukan menghasilkan strategi turn around yang akan dilakukan demi optimalisasi pendaftaran online. Penyusunan SOP pendaftaran online untuk pasien dan petugas, serta integrasi sosial media dengan website RS untuk memberikan informasi kesehatan dan pelayanan yang dimiliki RS.
Das Konzept der funktionalen Mehrsprachigkeit im Kontext der Internationalisierung deutscher Hochschulen
Authors: Bradlaw Constanze , Hufeisen Britta , Nölle-Becker Stefanie
Published: September 2022

Internationalisation is a key word for Higher Education Institutions (HEIs) in Germany. It also encompasses mobility policies in order to increase the numbers of incoming international students from all over the world as well as the numbers of outgoing national students. For this reason, English as lingua franca/lingua academica is becoming the language of teaching and communication in German international university courses more and more. The authors argue that this attitude often labelled as English only neither mirrors nor exploits the vast multilingual repertoires of today’s societies in general and European HEIs in particular. Nevertheless, building truly inclusive (scientific) communities deeply committed to democratic and pluralistic principles allowing participation for all citoyennes and citoyens needs to encompass our multilingual and multicultural realities. Anchoring the concept of functional multilingualism in the institution’s internationalisation and languages strategies, the Technical University Darmstadt serves as an example of a German HEI following multilingual paths beyond German and English.
A PTE GYTK Gyógyszerészi Kémiai Intézetben folyó kutatásokról : I. Szerkezet-reaktivitás és szerkezet-hatás vizsgálatok
Authors: Rozmer Zsuzsanna , Kenari Fatemeh , Tyukodi Levente , Kulcsár Győző , Huber Imre , Perjési Pál
Published: September 2022

A Gyógyszerészi Kémiai Intézet 2002. január 1-én alakult, mint a Pécsen 2000-ben indult gyógyszerészképzés egyik szakintézete. Az intézet végleges helyének kialakítása 2003. októberétől kezdődhetett meg. Az adminisztratív ügyek intézésére és az oktatással kapcsolatos feladatainak ellátására - 2002. augusztusától – 2003. októberéig – a PTE Egyetemi Gyógyszertár két helyiségében kapott ideiglenes elhelyezést. A munkatársak 2003. november elején foglalták el a Rókus utcai épület földszinti helyiségeit. Ezt követően kezdődött meg az intézet kutató laboratóriumainak és kutatási profiljainak kialakítása. Az intézetben jelenleg két egymással szorosan kapcsolódó, de tematikusan különböző területen – szerkezet-reaktivitás és szerkezet-hatás vizsgálatok, valamint in vitro és in vivo gyógyszermetabolizmus vizsgálatok – folyik kutatómunka. Jelen közlemény az előbbi területen folytatott vizsgálatok néhány fontosabb eredményeit mutatja be.
Matematikai reakciókinetika: a paritássértési energiától a nanorészecske-növekedésig
Authors: Szabó Rebeka , Lente Gábor
Published: September 2022

A matematikai módszerek használata az egyes természettudományokban különböző mélységű. Noha a kémiában nagy hagyománya van a szigorú matematikai alapokon nyugvó, teljes mértékben kvantitatív összefüggések keresésének, és ehhez magyar kutatók is igen jelentős mértékben hozzájárultak a reakciókinetika területén különösen is,1-9 manapság mégis elsősorban a kémia új anyagok előállítást célzó, matematikai összefüggéseket kevésbé kereső irányzata vált dominánssá a vezető nemzetközi szakirodalomban. Ennek sajnálatos következménye, hogy míg korábban a kvantitatív kiértékelési módszerek alkalmazásához szükséges szaktudás meglehetősen általános volt a kutatóvegyészek körében, napjainkra ez sokkal korlátozottabbá vált, lényegében az analitikai kémia kemometriai jellegű problémáira korlátozódik. Ugyanakkor a tudományos jelenségek matematikai összefüggéseken alapuló leírása annyira sikeresnek bizonyult az elmúlt évszázadokban, hogy a mérvadó kémikusok előző bekezdésben leírt elfordulását a kvantitatív kiértékeléstől nem indokolják tudományos érvek, így ez minden bizonnyal átmeneti jelenség, amely egy-két évtizeden belül túlhaladottá válik. Az ebbe vetett hit hatotta át eddig az eredetileg a Debreceni Egyetemen, majd később a Pécsi Tudományegyetemen működő matematikai reakciókinetikai kutatócsoport tevékenységét. Ez a tudományos munka nem pusztán a matematikai összefüggések megtalálását célozta, hanem stratégiai elem benne az is, hogy a más kutatók által publikált, de lényegi kvantitatív értelmezés nélkül maradt adatok feldolgozásával bizonyítsa azt, hogy ezen összefüggések valóban fontos új felismerésekkel gazdagítják a tudományt. A jelen közlemény az ebben a szellemben készült, mintegy 35 cikk és könyvfejezet anyagából mutat be teljességre nem törekvő válogatást.
Szemelvények a PTE GyTK Szerves és Gyógyszerkémiai Intézetének újabb (2013-2021) kutatási eredményeiből
Authors: Bognár Balázs , Lemli Beáta , Kőrösi László , Ameen Mohamed Hiba , Derdák Diána , Isbera Mostafa , Preisz Zsolt , Úr Györgyi , P. Sár Cecília , Kunsági-Máté Sándor , Kálai Tamás
Published: September 2022

A PTE GYTK Szerves és Gyógyszerkémiai Intézete alapítói, Prof. Hideg Kálmán (1934-2018) és Dr. Hankovszky H. Olga (1934-2020) halála után is megtartotta fő profilját, a csaknem fél évszázada művelt stabilis nitroxid szabad gyökök szintézise, átalakításai és alkalmazásai tématerületet. Ugyanakkor kutatási köre kibővült anyagtudományi kutatásokkal is, amelyek kiterjednek a stabilis nitroxid szabad gyökök, a makromolekulák/szupramolekuláris rendszerek és kismolekulák másodlagos kémiai kölcsönhatásainak vizsgálatára, valamint a mezőgazdaságban is alkalmazható nanoszerkezetű anyagok bizonyos tulajdonságainak vizsgálatára is. Az intézethez új kollégák és PhD hallgatók csatlakoztak az elmúlt nyolc évben. Többen közülük már megvédték PhD értekezésüket vagy PhD témájukon dolgoznak a Kémiai Doktori Iskola, az Interdiszciplináris Orvostudományi Doktori Iskola vagy a Gyógyszertudományok Doktori Iskola keretei között. Másik jelentős változás, hogy az intézet oktatási profilja miatt átkerült az időközben megalakult Gyógyszerésztudományi Karra. Jelen összefoglaló cikkünk a 2013-ban megjelent közleményünket meghaladó főbb eredményeinket mutatja be szerves kémiai kutatások és anyagtudományi kutatások területekre bontva. A stabilis nitroxid szabad gyökök kutatásának egyik fő célja új, a biomolekulák (fehérjék, nukleinsavak, lipidek) kovalens módosítására alkalmas u.n. spinjelző vegyületek szintézise. A spinjelzők segítségével szerezhetünk információt a biomolekula szerkezetéről és funkciójáról ESR spektroszkópiás vizsgálatokkal. Nitroxid-biomolekula vagy nitroxid-gyógyszermolekula hibridek létrehozása kutatásaink szintén fontos irányvonala szerkezet-hatás összefüggések felderítése céljából. De legalább ennyire jelentős a piperidin, tetrahidropiridin, pirrolin és pirrolidin típusú nitroxidokon, mint részben vagy teljesen telített, többszörösen szubsztituált, N-heterociklusos gyűrűkön végrehajtható szelektív (szabadgyökös centrumot nem érintő) reakciók tanulmányozása, optimalizálása. Ami az anyagtudománnyi kutatásokat illeti, itt a biradikálisok részletes vizsgálatával a kettősen spinjelölt biomolekulák spinjelzői közötti spin-spin kölcsönhatást kívántuk modellezni, míg a módosított, nanoszerkezetű titán-dioxidokkal a reaktív oxigén származék generáló képességet kívántuk optimalizálni. A metotrexát (MTX) és a fototrexát (PTX) sajátságainak tanulmányozása az optimális hatóanyag leadás, ill. a hatóanyag fénnyel történő aktiválásának szempontjából fontosak és további gyógyszertechnológiai kutatások, valamint a célzott terápia szempontjából lehetnek jelentősek.
Pásztázó Elektrokémiai Mikroszkópiás (PEKM) módszer fejlesztése és alkalmazása korróziós folyamatok tanulmányozására
Authors: Meiszterics Zoltán , Kiss András , Filotás Dániel , Asserghine Abdelilah , Nagy Lívia , Nagy Géza
Published: September 2022

Amint az ismeretes, a mérőcsúcs mikroszkópiás technikák új módszert alkalmaznak a mikroszkópiás képkészítéshez. Úgy járnak el, hogy alkalmas, ultra mikro méretű mérőcsúcsot, adott adatgyűjtési utat követve a vizsgálandó területen végigvisznek, pásztáznak. Közben adott periodicitással mérik az illető helyen észlelhető jelet és azt az illető hely koordináta adataival együtt tárolják. A pásztázást, mérést, az adatok tárolását számítógép irányítja, illetőleg végzi. Az adatmezőből a számítógép adott kezelési program szerint képezi a mikroszkópiás képet. A legismertebb mérőcsúcs mikroszkópiás módszerek, a pásztázó alagút mikroszkópia és az atomerő mikroszkópia. A PEKM különlegessége, hogy mikro-méretű elektrokémiai mérőcsúcsot használ. Ennek megfelelően a kapott mikroszkópiás kép az illető helyen jelentkező kémiai sajátságokról ad nagy felbontással információt. Így képek nyerhetők adott anyagféleségek koncentráció profiljáról, határfelületek katalitikus aktivitásáról, sajátságairól, adott helyen keletkező anyagok képződési sebességéről, stb. Napjainkban a pásztázó elektrokémiai mikroszkópok az elektrokémiai méréstechnika csúcsműszerei. Számos változatuk szerezhető be a kereskedelemben. A hazai kutatók a PEKM-műszer építése területén jelentős tapasztalatokkal rendelkeznek. A PEKM-módszerrel végzett mérések túlnyomó számában amperometriás méréstechnikával történik az adatgyűjtés. A PTE-n dolgozó csoport a potenciometriás, ion-szelektív mikroelektródos módszerek fejlesztésében különösen fontos eredményeket ért el.
Desregulación financiera, desarrollo del sistema financiero y crecimiento económico en México: efectos de largo plazo y causalidad
Authors: Venegas Martínez Francisco , Tinoco Zermeño Miguel Ángel , Torres Preciado Víctor Hugo
Published: September 2022

La literatura especializada establece que un sistema financiero desregulado tiene efectos positivos en el crecimiento económico de largo plazo. El sistema financiero mexicano ha pasado por dos grandes etapas: regulación hasta 1988 y posteriormente liberalización. En este marco, mediante pruebas de cointegración y causalidad se examinan los efectos de la represión financiera y la intermediación financiera sobre el crecimiento económico.
¿Son compatibles la idea de razón pública de Rawls y la concepción deliberativa de la democracia?
Authors: Abal Federico Germán
Published: September 2022

El objetivo del presente trabajo es evaluar la presunta incompatibilidad entre la idea de razón pública defendida por John Rawls y la concepción deliberativa de la democracia, tal como fue denunciada por Graciela Vidiella. La crítica deliberacionista de Vidiella contra la propuesta rawlsiana puede desagregarse en dos tesis: tesis del autogobierno procedimental y tesis sobre el uso crítico de la razón. Argumentaré en contra de dichas tesis y en defensa de la compatibilidad de la idea de razón pública rawlsiana y la democracia deliberativa.
El fundamento y sus restos. Filosofía, política y tragedia en Eduardo Rinesi y Slavoj Žižek
Authors: Reartes Miguel David
Published: September 2022

El presente trabajo propone un enfoque comparativo entre en la noción de restos, tal como es conceptualizada por Eduardo Rinesi desde el pensamiento trágico, y los distintos abordajes de la misma presentes en la obra de Slavoj Žižek. En virtud de este recorrido, se indaga cómo ambos autores problematizan el vínculo entre los restos y la pregunta por el fundamento último de lo social, en cuanto piedra angular de las ontologías modernas, para finalmente analizar cómo a partir de estas diferentes aproximaciones es posible pensar lo político como la dimensión de subversión e institución de todo orden.
La fotografía en el simbolismo y el constructivismo rusos. Reflexiones en torno a su ontología
Authors: Finelli Renata Carla
Published: September 2022

El presente trabajo examina las imágenes fotográficas publicadas en la revista prerrevolucionaria Mir iskusstva, entendida como uno de los íconos del simbolismo ruso de fin de siglo, y las compara con las fotografías de las revistas constructivistas LEF y Novyy LEF, revistas emblemáticas de la vanguardia soviética de principios de siglo XX. La investigación sostiene como hipótesis principal que cada revista definió a la fotografía según las creencias y convicciones de cada contexto artístico. Como hipótesis secundaria, se afirma que la fotografía se encuentra íntimamente ligada a su tiempo y que fueron los discursos de cada contexto histórico los que determinaron su ontología.
Desacuerdos, deliberación y razones públicas. Resumen de Tesis de Doctorado en Filosofía de Daniel Busdygan
Authors: Busdygan Daniel
Published: September 2022

Desacuerdos, deliberación y razones públicas. Resumen de Tesis de Doctorado en Filosofía de Daniel Busdygan