bluuebunny/crossref_metadata_2025 huggingface dataset:
Reactive nitrogen fluxes over peatland and forest ecosystems using micrometeorological measurement techniques
Authors: Brümmer Christian , Rüffer Jeremy J. , Delorme Jean-Pierre , Wintjen Pascal , Schrader Frederik , Beudert Burkhard , Schaap Martijn , Ammann Christof
Published: February 2022

Abstract. Interactions of reactive nitrogen (Nr) compounds
between the atmosphere and the earth's surface play a key role in
atmospheric chemistry and in understanding nutrient cycling of terrestrial
ecosystems. While continuous observations of inert greenhouse gases through
micrometeorological flux measurements have become a common procedure,
information about temporal dynamics and longer-term budgets of Nr
compounds is still extremely limited. Within the framework of the research
projects NITROSPHERE and FORESTFLUX, field campaigns were carried out to
investigate the biosphere–atmosphere exchange of selected Nr compounds
over different land surfaces. The aim of the campaigns was to test and
establish novel measurement techniques in eddy-covariance setups for
continuous determination of surface fluxes of ammonia (NH3) and total
reactive nitrogen (ΣNr) using two different analytical devices.
While high-frequency measurements of NH3 were conducted with a quantum
cascade laser (QCL) absorption spectrometer, a custom-built converter called
Total Reactive Atmospheric Nitrogen Converter (TRANC) connected and operated
upstream of a chemiluminescence detector (CLD) was used for the measurement
of ΣNr. As high-resolution data of Nr surface–atmosphere
exchange are still scarce but highly desired for testing and validating
local inferential and larger-scale models, we provide access to campaign
data including concentrations, fluxes, and ancillary measurements of
meteorological parameters. Campaigns (n=4) were carried out in natural
(forest) and semi-natural (peatland) ecosystem types. The published datasets
stress the importance of recent advancements in laser spectrometry and help
improve our understanding of the temporal variability of surface–atmosphere
exchange in different ecosystems, thereby providing validation opportunities
for inferential models simulating the exchange of reactive nitrogen. The
dataset has been placed in the Zenodo repository (https://doi.org/10.5281/zenodo.4513854; Brümmer et al., 2022) and
contains individual data files for each campaign.
The limits to large-scale supply augmentation: exploring the crossroads of conflicting urban water system development pathways
Authors: Godinez Madrigal Jonatan , Van Cauwenbergh Nora , Hoogesteger Jaime , Claure Gutierrez Pamela , van der
Zaag Pieter
Published: February 2022

Abstract. Managers of urban water systems constantly make decisions to
guarantee water services by overcoming problems related to supply–demand
imbalances. A preferred strategy has been supply augmentation through
hydraulic infrastructure development. However, despite considerable
investments, many systems seem to be trapped in lacklustre development
pathways making some problems seem like an enduring, almost stubborn,
characteristic of the systems: overexploitation and pollution of water
sources, distribution networks overwhelmed by leakages and non-revenue
water, and unequal water insecurity. Because of these strategies and
persistent problems, water conflicts have emerged, whereby social actors
oppose these strategies and propose alternative technologies and strategies.
This can create development pathway crossroads of the urban water system,
defined as a critical point whereby actors in conflict will either reinforce
the current business-as-usual pathway based on large supply augmentation or
implement alternative solutions for the urban water system. To study this
development pathway crossroads, we selected the Zapotillo conflict in Mexico
where a large supply augmentation project for two cities experiencing water
shortages is at stake. The paper concludes that urban water systems that are
engaged in a trajectory characterized by supply-side strategies may
experience a temporal relief but neglect equally pressing issues that stymie
the human right to water in the medium and long run. However, there is not a
straightforward, self-evident development pathway to choose from, only a
range of multiple alternatives with multiple trade-offs that need to be
thoroughly discussed and negotiated between the stakeholders. We argue that
this development pathway crossroads can cross-fertilize contrasting
disciplines such as socio-hydrology and critical studies on water because both can complement technical and socio-political analyses to make their knowledge actionable
and relevant.
Historical simulation of maize water footprints with a new global gridded crop model ACEA
Authors: Mialyk Oleksandr , Schyns Joep F. , Booij Martijn J. , Hogeboom Rick J.
Published: February 2022

Abstract. Crop water productivity is a key element of water and food security in the world and can be quantified by the water footprint (WF). Previous studies have looked at the spatially explicit distribution of crop WFs, but little is known about their temporal dynamics. Here, we present AquaCrop-Earth@lternatives (ACEA), a new process-based global gridded crop model that can simulate three consumptive WF components: green (WFg), blue from irrigation (WFbi), and blue
from capillary rise (WFbc). The model is applied to analyse global maize production in 1986–2016 at 5×5 arcmin spatial resolution. Our results show that over the 2012–2016 period, the global average unit WF of maize is 728.0 m3 t−1 yr−1 (91.2 % WFg, 7.6 % WFbi, and 1.2 % WFbc), with values varying greatly around the world. Regions with high-input agriculture (e.g. Western Europe and Northern America) show small unit WFs and low interannual variability, while low-input regions show opposite outcomes (e.g. Middle and Eastern Africa). From 1986 to 2016, the global average unit WF reduced by a third, mainly due to the historical increase in maize yields. However, due to the rapid expansion of rainfed and irrigated areas, the global WF of maize production increased by half, peaking at 768.3×109 m3 yr−1 in 2016. As many regions still have a high potential in closing yield gaps, unit WFs are likely to reduce further. Simultaneously, humanity's rising demand for food and biofuels may further expand maize areas and hence increase WFs of production. Thus, it is important to address the sustainability and purpose of maize production, especially in those regions where it might endanger ecosystems and human livelihoods.
Autonomous methane seep site monitoring offshore western Svalbard: hourly to seasonal variability and associated oceanographic parameters
Authors: Dølven Knut Ola , Ferré Bénédicte , Silyakova Anna , Jansson Pär , Linke Peter , Moser Manuel
Published: February 2022

Abstract. Improved quantification techniques of natural sources are needed to explain variations in atmospheric methane. In polar regions, high uncertainties in current estimates of methane release from the seabed remain. We present unique 10- and 3-month time series of bottom water measurements of physical and chemical parameters from two autonomous ocean observatories deployed at separate intense seabed methane seep sites (91 and 246 m depth) offshore western Svalbard from 2015 to 2016. Results show high short-term (100–1000 nmol L−1 within hours) and seasonal variation, as well as higher (2–7 times) methane concentrations compared to previous measurements. Rapid variability is explained by uneven distribution of seepage and changing ocean current directions. No overt influence of tidal hydrostatic pressure or water temperature variations on methane concentration was observed, but an observed negative correlation with temperature at the 246 m site fits with hypothesized seasonal blocking of lateral methane pathways in the sediments. Negative correlation between bottom water methane concentration (and variability) and wind forcing, concomitant with signs of weaker water column stratification, indicates increased potential for methane release to the atmosphere in fall and winter. We present new information about short- and long-term methane variability and provide a preliminary constraint on the uncertainties that arise in methane inventory estimates from this variability.
Case Report: General Anesthetic Management for Laparoscopic Cholecystectomy in Paramyotonia Congenita
Authors: McGreal Analise , Slagle Daniel , Dickens Andrew
Published: February 2022

Background: Paramyotonia congenita (PC) is a rare disorder affecting skeletal muscle. Patients with this non-progressive condition experience intermittent episodes of sustained myotonia. Due to the predisposition for prolonged muscle contraction, special attention must be given to anesthetic management during operative procedures to prevent complications similar to those experienced in patients with malignant hyperthermia. To date, however, limited reports of anesthetic management in paramyotonia congenita are available.

The Case: The present report describes successful general anesthetic management given to a patient with paramyotonia congenita using propofol and ketamine for induction, non-depolarizing rocuronium for muscle paralysis, and continuous nitrous oxide and IV propofol infusion for sedation. The patient remained stable throughout the case without myotonic episodes or other complications.

Conclusion: Our report describes successful anesthetic management in a patient with paramyotonia congenita. This provides a potential management plan that may be applied to PC patients undergoing a variety of surgical procedures and eliminates risk associated with succinylcholine and possibly volatile anesthetics. Further research is needed to determine whether this approach is superior to previously reported techniques and should also identify which agents may be effectively utilized to reverse an intra-operative myotonic episode in PC.
Algumas provocações sobre aprendizagem (e para além) para uma experiência docente em arte
Authors: Cansi Lislaine
Published: February 2022

Este artigo trata de uma experiência docente advinda de uma pesquisa finalizada de Mestrado em Artes Visuais, em que foi discutido sobre a poética na docência como proposta teórica para a sala de aula escolar a partir da prática do sujeito nomeado como “artista-professor”. Aqui, pretende-se fazer algumas provocações sobre a linguagem da educação, especificamente no que concerne a questões sobre aprendizagem, articulando a poética na docência a elas e apresentando a experiência docente aplicada em sala de aula escolar, com estudantes de quintos anos de um colégio privado confessional cristão, por meio de uma prática educativa que teve como temática a Arte Moderna, restrita à Arte Abstrata. Como fundamentação teórico-metodológica serão utilizadas as vozes de autores como Biesta (2013), Larrosa (2015), Barros (1994), Arendt (2010; 2016), Kohan (2013), Osinski (2001) e Duarte Jr. (2000). Por fim, foi reconhecido que a arte abstrata possui características distintas e que há nela o pensamento da arte proposto pelo “artista-professor”, sujeito desvelado na pesquisa de mestrado.
Hypersurfaces with radial mean curvature in space forms
Authors: Riveros Carlos Maber Carrión , Vasquez Corro Armando M. , Salinas Reyes Edwin O.
Published: February 2022

In this paper, we study two classes of hypersurfaces, namely, the DRMC-hypersurfaces and the HDRMC-hypersurfaces in space forms Mn+1(c), c=−1,0,1, these classes include the Weingarten hypersurfaces of the spherical type obtained in |10|. For n= 2, we present a way to obtain DRMC-surfaces and HDRMC-surfaces in M3(c) using two holomorphic functions. Also, we classify the DRMC-hypersurfaces of rotation in Mn+1(c) and the HDRMC-hypersurfaces of rotation in Rn+1.
ANALISIS RASIO LIKUIDITAS, RASIO SOLVABILITAS, DAN RASIO PROFITABILITAS PADA PT. BERKAH KARUNIA PUTRA BANJARMASIN TAHUN 2019-2020
Authors: Rahman Adi , Siti Paujiah  , Jaya Bahwi Yanti
Published: February 2022

Penelitian ini bertujuan untuk mengetahui analisis Rasio Likuiditas, Rasio Solvabilitas, dan Rasio Profitabilitas pada PT. Berkah Karunia Putra Banjarmasin Tahun 2019-2020. Pendekatan dalam penelitian menggunakan pendekatan kualitatif dengan metode deskriptif. Data yang digunakan yaitu laporan keuangan PT. Berkah Karunia Putra Banjarmasin tahun 2019-2020. Teknik Pengumpulan Data yaitu mengumpulkan data-data yang dibutuhkan seperi laporan keuangan PT. Berkah Karunia Putra Banjarmasin tahun 2019-2020. Menghitung Rasio Likuiditas, Rasio Solvabilitas, dan Rasio Profitabilitas, menginterpretasikan data yang telah dihitung dengan menggunakan rasio yang merupakan inti dari proses analisis sebagai perpaduan antara hasil pembanding/ pengukur dengan kaidah teoritis yang berlaku dan menyimpulkan masalah yang terjadi dari hasil perhitungan rasio untuk mengetahui penyebab terjadinya masalah yang terjadi pada perusahaan tersebut. Hasil penelitian yaitu kenaikan persentase di tahun 2020 menunjukkan bahwa pada tahun 2020 manajemen perusahaan mampu mengelola ketersediaan kas dan aset yang menganggur secara optimal dibandingkan tahun 2019. Di sisi lain, tingkat perputaran piutang yang cepat juga merupakan alasan meningkatnya persentase return on assets ratio pada tahun yang bersangkutan.
Tentativa y dolo eventual: una crítica de la jurisprudencia reciente de la Corte Suprema chilena
Authors: Mañalich Raffo Juan Pablo , Olave Albertini Alejandra
Published: February 2022

Se somete a crítica una tendencia jurisprudencial de la Corte Suprema chilena, manifestada en una muy reciente sentencia. Se revisa el posicionamiento de la corte en lo concerniente a la naturaleza del dolo y al problema de su comprobación procesal, para después examinar su afirmación de la supuesta incompatibilidad entre tentativa y dolo eventual. En cuanto al primer punto, se destacan las deficiencias que exhibe la concepción psicologicista del dolo adoptada por la corte, contrastándola con una concepción débilmente adscriptivista. En lo tocante al segundo punto, se muestra cómo el argumento que la corte aduce para sostener la insuficiencia del dolo eventual para sustentar una responsabilidad por tentativa descansa en una errada interpretación del inc. 3o del art. 7o del Código Penal chileno.
Sobre "Problemas en torno a la desigualdad. Un enfoque poliédrico", de Esteban Llamosas y Guillermo Lariguet (eds.)
Authors: Torres Ortega Ilsse Carolina
Published: February 2022

En esta reseña se presentan y articulan algunas de las aportaciones contenidas en el libro Problemas en torno a la desigualdad. Un enfoque poliédrico. Esta obra, coordinada por Esteban Llamosas y Guillermo Lariguet, reúne una serie de trabajos elaborados por profesoras y profesores de la Universidad Nacional de Córdoba que, desde el ámbito de la sociología, de la psicología y la filosofía política, y de la historia y la sociología del Derecho, reflexionan sobre los retos de las desigualdades y la posibilidad de acción sobre ellas.
Aplicación del derecho y los casos Noara y Jaffa Cakes (en diálogo con Luís Duarte d’Almeida)
Authors: Moreso Mateos José Juan
Published: February 2022

En este trabajo se comentan algunas tesis sobre la aplicación del derecho de Luís Duarte d’Almeida. Dos son las tesis discutidas: 1) Que la concepción deductivista no reconstruye adecuadamente el razonamiento judicial y 2) que en dicho razonamiento basta con establecer que una determinada norma N es aplicable a un caso c. Se intenta mostrar que hay un modo de rescatar la concepción deductivista del razonamiento de los jueces y que dicha concepción contribuye a desvelar lo que significa que una norma N es aplicable a un caso c.
Correlation between plasma levels of sPD-1 and sPD-L1 with hepatic inflammation in chronic HBV infected patients
Authors: Hoan Nghiem Xuan , Huyen Pham Thi Minh , Hoan Phan Quoc , Hinh Quach Xuan , Duong Vuong Phuc
Published: February 2022

Objective: The immunosuppressive PD-1/PD-L1 (programmed cell death-1/ programmed cell death ligand-1) signaling pathway is considered to play an important role in the pathogenesis of HBV infection. We conducted a prospective cohort study to assess the relationship between circulating sPD-1 and sPD-L1 (soluble forms) levels in HBV infection and live disease outcome and progression. Subject and method: Plasma sPD-1 and sPD-L1 levels were quantified using commercial ELISA kits in a prospective cohort including asymptomatic carrier (ASY, n = 30), chronic hepatitis (CHB, n = 79), hepatocellular carcinoma (HCC, n = 47) and 73 healthy individuals as control group (HC). Result: The plasma sPD-1 and sPD-L1 levels were significantly higher in HBV infected patients or in each patient groups (ASY, CHB, HCC) compared to the controls (p<0.0001). Among HBV-infected patients, plasma sPD-1 and sPD-L1 levels were higher in the CHB followed by the HCC and ASY group. The plasma levels of sPD-1 and sPD-L1 were positively correlated with hepatic inflammation markers such as AST, ALT and GGT in HBV- infected patients. Conclusion: We could show that HBV infection can induce the expression of PD-1 and PD-L1 and significantly increased levels of plasma sPD-1 and sPD-L1 are correlated with the hepatic inflammation in chronic HBV-infected patients.
Determination and Prevalence of Antinuclear Antibody (ANA) Patterns in Autoimmune Disorders in a Tertiary Care Hospital, Jaipur
Authors: Choudhary Vinita , Sharma Ayushi , Sharma Vinod Kumar
Published: February 2022

Introduction: Autoimmunity is the immune response of antibodies against normal cellular components. With the advent of serological testing for autoimmune disorders, detection of anti-nuclear antibodies (ANA) by indirect immunofluorescence method became the gold standard. ANA screening is non-specific, reliable and a quick way and identifies immunofluorescent patterns linked to autoimmune disorders.
Aim: This study was undertaken to identify the prevalence of ANA patterns amongst the various demo graph presented in a tertiary care hospital in Jaipur, Rajasthan.
Material and Method: 100 serum samples were screened by indirect immunofluorescence microscopy in the duration of July 2021 to October 2021.
Results: 27% of the serum samples presented with positive ANA patterns out of which 62.96% were nuclear speckled, followed by 22.22% of nuclear homogenous pattern and 7.40% were observed to be cytoplasmic speckled. The age bracket with higher positivity were 20-40 years (28%) and 40-60 (28%). There was female predominance noted in the ANA positivity.
Conclusion: Nuclear speckled was the most frequent pattern, few unusual patterns were also observed. An observational study is needed to understand not only the epidemiology of autoimmune disorders but also the predictive value of ANA IIF in clinical setup, besides considering the possibility of taking up IIF as a screening tool for autoimmune disorders.

Keywords: Antinuclear antibody (ANA), indirect immunofluorescence (IIF), systemic lupus erythematosus (SLE), autoantibody.
Persepsi Risiko dan Persepsi Kemudahan terhadap Keputusan Pembelian Produk Fashion secara Online
Authors: Gusti Fuji Mahayati , Hamdani Nizar Alam , Nurhasan Rohimat
Published: February 2022

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh persepsi risiko dan persepsi kemudahan terhadap keputusan pembelian produk fashion secara online. Metode penelitian yang digunakan dalam penelitian ini adalah Deskriptif Asosiatif. Populasi dalam penelitian ini adalah masyarakat umum berusia 18 sampai 30 tahun yang pernah atau sering melakukan pembelian produk fashion secara online. Teknik pengambilan sampel yang digunakan adalah non-probability sampling, dimana populasi yang diambil sebagai subjek sampel tidak diketahui dengan cara pengambilan sampel menggunakan metode accidental sampling. Analisis data dalam penelitian ini menggunakan Regresi Berganda dengan menggunakan SPSS Versi 20. Hasil penelitian ini menunjukkan bahwa variabel persepsi risiko dan persepsi kenyamanan secara parsial berpengaruh positif terhadap keputusan pembelian. Selain itu, hasil penelitian menunjukkan bahwa 33,8% variabel keputusan pembelian dijelaskan oleh variabel persepsi risiko dan 28,5% variabel keputusan pembelian dijelaskan oleh persepsi kemudahan, sedangkan sisanya 37,7% dijelaskan. dijelaskan oleh variabel yang tidak diteliti dalam penelitian ini.
Pengaruh Corporate Social Responsibility Disclosure dan Corporate Governance terhadap Tax Avoidance
Authors: Alkautsar Muslim , Nurlaela Lina , Faozyi Ahmad Nur
Published: February 2022

Penelitian ini bertujuan untuk menganalisis pengaruh pengungkapan tanggung jawab sosial perusahaan dan tata kelola perusahaan terhadap penghindaran pajak. Metode dalam penelitian ini menggunakan metode deskriptif dengan menggunakan pendekatan kuantitatif. Teknik analisis menggunakan analisis deskriptif dan analisis regresi linier berganda. Hasil penelitian ini menunjukkan bahwa pengungkapan tanggung jawab sosial perusahaan, kepemilikan manajerial, proporsi komisaris independen dan komite audit berpengaruh signifikan terhadap penghindaran pajak. Pengungkapan tanggung jawab sosial perusahaan berpengaruh positif dan signifikan terhadap penghindaran pajak. Kepemilikan manajerial berpengaruh negatif dan signifikan terhadap penghindaran pajak. Proporsi komisaris independen berpengaruh positif namun tidak signifikan terhadap penghindaran pajak. Komite audit berpengaruh positif namun tidak signifikan terhadap penghindaran pajak.
Pengaruh Akuntabilitas, Transparansi dan Partisipasi Terhadap Pengelolaan Dana Desa Oleh Aparatur Desa Pada Desa di Kecamatan Samarang Kabupaten Garut
Authors: Ningsih Winda , Kartadjumena Eriana
Published: February 2022

Penelitian ini bertujuan untuk menguji pengaruh akuntabilitas, transparansi dan partisipasi pengelolaan Dana Desa oleh aparatur Desa pada Desa di Kecamatan Samarang, Kabupaten Garut. Variabel penelitian ini terdiri dari akuntabilitas, transparansi, dan partisipasi sebagai variabel bebas dan pengelolaan dana desa sebagai variabel terikat. Penelitian ini menggunakan pengukuran skala ordinal. Teknik yang digunakan dalam pengujian ini adalah deskriptif asosiatif dengan pendekatan kuantitatif. Sampel yang digunakan dalam penelitian ini memakai teknik purposive sampling, sehingga ada 78 responden yang digunakan dalam penelitian ini. Penelitian ini menggunakan teknik pengujian statistik diantaranya uji validitas, uji reliabilitas, uji asumsi klasik dan analisis regresi linier bergandaÂ  dengan menggunakan alat bantu statistical for services solution (SPSS) versi 21. Pengujian hipotesis menggunakan uji t dengan tingkat signifikansi 5%. Hasil penelitian ini menunjukkan bahwa akuntabilitas, transparansi dan partisipasi secara parsial berpengaruh signifikan terhadap pengelolaan dana desa oleh aparatur desa pada desa di Kecamatan Samarang Kabupaten Garut.
Juventud, educación y políticas públicas
Authors: Bonvillani Andrea , Montes Marcelo
Published: February 2022

En una región en constante crecimiento económico y demográfico como la del sudeste de la Provincia de Córdoba, la finalidad de este trabajo de investigación, que motivó este libro, era indagar acerca de las expectativas de los jóvenes y adolescentes respecto de su futuro, así como su tramitación. Como objeto adicional, se proponía también avanzar en el estudio y diseño de políticas públicas que tiendan a promover una ciudadanía juvenil más inclusiva. Este proyecto nació fruto de la experiencia de los equipos de asesoramiento técnico de la UNVM a la Comunidad Regional General San Martín (CRGSM) entre septiembre de 2006 y abril de 2007.
USING PYTHON MULTI-PARADIGM PROGRAMMING LANGUAGE IN EVALUATING THE ANTIBACTERIAL ACTIVITY OF A NI(II) COMPLEX COMPOUND COMPARED TO THAT OF ITS FREE ORGANIC LIGAND
Authors: Sbirna Liana Simona , Moldovan Clementina , Ciolan Florina
Published: February 2022

"As antibiotics are indispensable in treating infections caused by bacteria, there has been much research done within this field, in order to identify new solutions against this kind of pathogen agents. The paper aims to provide information about the antibacterial activity exhibited by a Ni(II) complex compound in comparison with that shown by its free organic bidentate ligand (namely, the bidentate (N, S) heterocyclic ligand is 2-mercapto-3-niacinamido-1,4-naphthalenedione). As it refers to substances that have been described previously from other points of view, the current paper is intended to be the final part of their presentation. More precisely, to complete the description table by evaluating the antibacterial activity, Kirby-Bauer disk diffusion method has been used. The microbiological tests have been conducted against eight kinds of microorganisms: four gram-positive and four gram-negative bacteria. These tests were followed by a thorough statistical analysis of their results, performed within Python multi-paradigm programming language. "
Optimization of Electromagnetic Devices using a RSM Enhanced ACOR Algorithm
Authors:   Politehnica University of Bucharest, Bucharest, Romania, Duca Anton , Lamba Bianca ,   Politehnica University of Bucharest, Bucharest, Romania
Published: February 2022

The present paper proposes and studies the efficiency of using a RSM enhanced ACOR algorithm for the optimization of electromagnetic devices. Different RSM methods, such as Box-Behnken, CCD and Doelhert, are applied to find most suitable parameters (optimal set) for the ACOR in order to solve the corresponding electromagnetic optimization problems. The parameters optimal set is found by building a metaheuristic function. In the same time, the optimal parameter set is searched and determined for each electromagnetic problems for different objective functions, the best and the average global best solution for a tests set. The electromagnetic devices to be optimized are the Loney’s solenoid and an energy storage device, as defined by the TEAM22 problem. Both electromagnetic problems are proposed benchmarks from electromagnetic community
Automatic Ventilation and Air Conditioning System for Educational Training
Authors:   University of Craiova / Department of Electromechanical, Environmental and Applied Informatics, Craiova, Romania, Alboteanu Ionel Laurenţiu , Militaru Andrei Cosmin ,   SC ELPREST SRL/Technical-commercial department Craiova, Romania
Published: February 2022

The air quality from closed spaces is very important for people or for technological processes. The heating, ventilation and air conditioning installations ensure the maintenance of the air parameters in the rooms served within pre-established limits, throughout the year, regardless of the variation of meteorological factors, the degree of occupancy of the rooms or the development of production processes. The paper presents an automatic ventilation, heating and air conditioning system made on a small scale. Climatic parameters can be monitored and controlled in two ways: in local mode and also in remote mode. In local mode, the control of the installation is done with a Mega 2560 development system made around the Atmega 2560 microcontroller, which processes the information received from the DHT22 temperature and humidity sensor. Information about parameters and system status is displayed on the local screen. The WeMos D1 R2 WiFi development system based on an ESP8266 wireless microcontroller with Wi-Fi 802.11 compatible with the IDE-Arduino development environment was used for the remote control. All information is transmitted wirelessly to an online platform, called Cayene that allows their storage and control. The platform referred to offers a number of graphical features that do not involve costs for users. The system can be used both for educational purposes for engineering students, but can be adapted for real practical applications.
Le cadute del neonato in ospedale: da un caso clinico all’operatività
Authors: Figliuolo Chiara , Faillace Tiziana , Forte Fabio , Targiani Vincenza , Di Lucca Carmela , Derosa Angela , Cicchetti Nunzio , Cinalli Giuseppe , Mirone Giuseppe , Davanzo Riccardo
Published: February 2022

Neonatal falls during hospital stay after childbirth have an incidence of around 2.1-5.9 / 10,000 births. In general, they are linked to co-sleeping with the mother in the rooming-in or heedlessness on the part of relatives. Neonatal falls have a good prognosis, although they may be complicated with intracranial haematoma. The paper discusses the appropriate workout, recognizing that current guidelines for head trauma are not specific to the neonatal age.
Alteraciones hematológicas en pacientes con cáncer: antes, durante y después del tratamiento quimioterapéutico
Authors: Mlros-Prieto Ruth , Guadarrama-Olhovich Marina
Published: February 2022

Hematological alterations in cancer patients

can be very particular and it is important to

know them in order to implement timely therapeutic

corrections. They tend to be different at each stage

of the disease and could be used as biomarkers of

the response to chemotherapy treatment. Some of

these alterations are of diagnostic relevance and

can lead to in oncology emergencies.
Contemporary Issues in Education Volume 1
Authors: Lynch David , Knight Bruce
Published: February 2022

Examines issues that inform the changing nature of teacher work, including: teacher capabilities for the information age ; the changing nature of school curriculms ; the global education environment ; the neurosciences and the diverse range of student needs in today's classrooms
Teacher Education in Australia: Investigations into programming, practicum and partnership
Authors: Lynch David , Yeigh Tony
Published: February 2022

In the last decade in Australia teacher education has undergone numerous critical reviews, yet little on the teacher education front appears to have changed. Related to this, the teaching profession's struggles to cope with a changing world have been publicly documented and an increasing push for improved school outcomes from Australian governments, at both the state and federal level, appear as regular pieces in the national press. This forms a complex situation involving competing concerns, and raises questions concerning what to make of the situation and how to move teacher education forward in Australia. This book seeks to answer these questions by providing an evidence-based framework for investigating and directing teacher education practice into the future.
Preparing Teachers in Times of Change: Teaching school, standards, new content and evidence
Authors: Lynch David
Published: February 2022

It appears that teachers and teacher educators have fossilized in their resolve to continue doing what they’ve always done, despite calls for fundamental change. So, what does "a changed world" actually mean for teachers and teacher educators? How might society prepare teachers for this changed world and what are the new capabilities that such a program should focus on? What does fundamental change in teaching and teacher education actually look like? This book is about teacher education reform and seeks to answer these and other questions. More specifically the book aims to showcase a disruptive model in teacher education and answer some of the ponderings around what teacher education could be and how it could be organized differently for the different world in which teachers now have to operate. The book showcases an innovative Australian teacher education program and reviews the research findings of such a program in terms of graduate teacher outcomes.
Espacio e historia en la programática política de la historiografía del Revisionismo ‘anterior’ al Revisionismo en la Argentina
Authors: Escudero Eduardo Alberto
Published: February 2022

Este artículo propone el examen de las ideas políticas e historiográficas que J. Francisco V. Silva (Córdoba, Argentina, 1890-1978) vertiera en su intervención intelectual conducente a explicar las causales de la “desmembración territorial” de la Argentina y el ex Virreinato del Río de la Plata desde 1810. Se trata de comprender la mencionada textualidad a la luz del contexto de la Primera Guerra Mundial y en articulación con la revitalización del pasado hispano en América, que muchos intelectuales de la coyuntura propusieron a contramano del relato de la historia liberal heredada del siglo XX. En ese sentido, este trabajo se aboca a leer la manera en que Silva representa un eje sensible a la imaginación revisionista, como es el de la desmembración del ex virreinato, y su manera metodológica de abordarlo, aduciendo la relevancia de la historia y de la geografía desde un residual positivismo, al concebir a la primera como equivalente al ambiente físico que modela el tipo racial y a la segunda como proceso por el que se elaboran las determinaciones sociales.
Das lutas populares de El Alto à descontinuidade democrática:
Authors: Araujo Rafael Pinheiro de , Bruce ´Mariana
Published: February 2022

O 10 de novembro de 2019 marcou mais uma ruptura institucional da história boliviana. Evo Morales renunciou ao seu mandato por pressões das Forças Armadas, justificadas pela convulsão social que assolou o país após o primeiro turno da eleição presidencial, em 20 de outubro. A Bolívia então viveu uma profunda crise política, que foi aprofundada pela pandemia decorrente do vírus Sars-Cov-2 (COVID-19). A proposta deste artigo é, em primeiro lugar, promover uma breve análise social dos Governo Morales a partir da cidade de El Alto e de suas organizações territoriais de base, uma vez que esta é considerada uma das principais bases sociais e políticas do governo. O intuito é observar mais especificamente como se deu uma crescente deterioração do apoio prestado ao governo. Na sequência, refletir sobre os meandros do processo que culmina na renúncia forçada do Presidente, buscando identificar se houve, de fato, um golpe de Estado em 2019 na nação andino-amazônica.
Empresarios y política partidaria:
Authors: Adrianzen Carlos Alberto
Published: February 2022

El presente artículo discute la relación entre partidos y actores empresariales. A partir de esta relación discute un nuevo marco teórico que busca limitar algunas de las limitaciones de la teoría existente. Se busca no solo realizar una definición parsimoniosa del concepto sino discutir las variables que explican su aparición. El modelo de partido empresarial es aplicado al estudio de caso del partido peruano Peruanos Por el Kambio en el marco de la campaña presidencial del año 2016. A través de este caso se discuten los rasgos centrales de dicho partido, así como las condiciones en las que se enmarca su aparición y su eventual perdida de impulso.
Moralli Deresi Sisteminin Akarsu-Göl Çökellerindeki Ağır Metallerin Ekolojik ve Çevresel Risk Değerlendirmesi, Tuşba, Van, Türkiye
Authors: ŞEN Gül , YAKUPOĞLU Türker
Published: February 2022

Öz: Bu çalışmada, Van Gölü doğusunda yer alan Moralli Deresi sistemi akarsu-göl tortullarındaki ağır metallerin alansal değişkenliği, kirlilik düzeyi ve kirlilik kaynaklarının kapsamlı bir değerlendirmesi ile ağır metal konsantrasyonu-tortul tane boyu arasındaki ilişkinin belirlenmesi amaçlanmıştır. Ağır metal konsantrasyonlarının belirlenmesi için ICP-OES (iCAP6300 Duo Thermo) cihazıyla jeokimyasal analiz yapılmıştır. Elde edilen jeokimyasal veriler kullanılarak hesaplanan kirlilik indisleri Se ve Zn ağır metalleri için “çok yüksek düzeyde kirlenme”, Ni ağır metali için “orta-şiddetli düzeyde kirlenme” ve diğer ağır metaller için “düşük düzeyde kirlenme” olduğunu göstermiştir. Yapılan jeokimyasal ve sedimanter analizler, tortul tane boyu ve ağır metal konsantrasyonu arasında ters orantılı ve doğrusal olmayan bir ilişkinin varlığını ve bu sonucun antropojenik etkilerden kaynaklandığını göstermektedir.
Relações Estado-Sociedade e ações de governabilidade, governança e accountability como desafios contemporâneos à democracia no Brasil
Authors: Carvalho André Cutrim , Costa Guilherme da Rocha Bezerra , Carvalho David Ferreira
Published: February 2022

O presente artigo tem como principal objetivo debater a relação Estado-Sociedade e ações de governabilidade, governança e accountability como desafios contemporâneos à democracia brasileira. Para alcançar este objetivo, o artigo utilizou de metodologia de pesquisa do tipo exploratória-qualitativa. A principal conclusão é de que criar, difundir e implementar melhorias na efetividade de estratégias de governabilidade, governança e accountability são fundamentais para a manutenção da democracia e o fortalecimento do desenvolvimento no Brasil. Isso é assim porque a consolidação da democracia que alcance a governabilidade no Brasil deve ser pensada em direta conexão com um verdadeiro projeto nacional de desenvolvimento e redução das desigualdades socioeconômicas. De fato, a consolidação democrática que alcance uma boa governabilidade e governança no Brasil, sem desvios de planejamento ou retóricas ideológicas, perpassa pela necessidade de melhoria da sua accountability. É, portanto, um avanço lento e gradual para uma sociedade mais evoluída que precisa ter “consciência” do que é importante para melhorar democraticamente enquanto nação.
Comportamento infantil, rotinas alimentares e de higiene, e queixas odontológicas de pacientes infantis durante a pandemia da COVID-19
Authors: Bentinho Isabelle de Melo Xavier , Katz Cintia Regina Tornisiello
Published: February 2022

Este estudo objetivou avaliar os efeitos do isolamento social no comportamento infantil, nas rotinas alimentares e de higiene, e na saúde bucal de pacientes infantis durante a pandemia da COVID-19. Realizou-se um estudo transversal, descritivo, entre dezembro (2020) a março (2021), por meio pesquisa online com pais e/ou responsáveis pelas crianças de 03 e 12 anos, das clínicas do Curso de Odontologia da Universidade Federal de Pernambuco. Os percentuais de crianças que apresentaram alterações comportamentais, nas rotinas alimentares e de higiene bucal foram, respectivamente, 90,0%, 83,3% e 75,0%. As queixas odontológicas mais frequentes foram cárie e necessidade de extrações dentárias (77,1%) e dor (30,8%). Para 45,0% dos responsáveis, não haverá mudanças no comportamento infantil na oportunidade de retorno aos atendimentos odontológicos, e para 29,2% haverá maior colaboração. O período de isolamento social, implicou em mudanças comportamentais, de hábitos alimentares e de higiene bucal para grande maioria das crianças. Tais alterações merecem atenção dos profissionais de saúde na preparação das estratégias de atendimento às novas demandas da população infantil decorrentes do prolongamento do período da pandemia da COVID-19.
Organizational and legal mechanism of bio-medical emergencies management
Authors: Andriienko Mykola , Veklych Vladyslav , Chernenko Bohdan , Venger Igor , Shchekhovska Larysa
Published: February 2022

This study aims to investigate the features of the concept and practical functioning of the prevention and elimination mechanism of bio-medical emergencies. The biblio-semantic and analytical methods of the set question research are used. The mechanisms of medical and biological character emergencies management depending on the goals of the tools used, as well as recommendations for optimization of this process, were described. According to the study results, we concluded that the provision of sustainable socio-economic society development should go side by side with the creation of a safe environment, ensuring the implementation of modern biosafety systems, and harmonizing with international legislation. There are all conditions for rapid changes in the epidemic situation in many countries with increasing anthropogenic impact on the environment, the resistance of infectious agents to chemotherapeutic and disinfectants, diversity of natural areas and biocoenosis, creating favorable conditions for the long-term existence of focal infections, identification of new forms, increased migration and international trade of food, as well as the spread of natural disasters and catastrophes. One of the ways to strengthen Ukraine's position may be to work on the creation of a risk management system in emergencies and bring legislation into conformity with international and EU legislation.
Política intervencionista estadounidense en territorio nicaragüense (1823-1930)
Authors: Pavón Moya Kelvin David
Published: February 2022

La motivación que ha llevado a la elaboración de este trabajo es la reflexión tras el impacto ignominioso de políticas promovidas desde Washington hacia Nicaragua, que ha repercutido en la vida social de sus habitantes. El presente artículo versa sobre las relaciones de carácter diplomático, histórico, militar y político entre la nación estadounidense y nicaragüense, ofreciendo una profunda visión analítica de los hechos de mayor impacto en la sociedad nacional, proponiendo que dichas relaciones están inmersas en un ciclo de intervencionismo norteamericano bajo el radar del interés filosófico y expansionista que se inició con el Doctrina Monroe, que con el pasar de las décadas se manifestará en estrategias bilaterales que desencadenarán con el ascenso presidencial de Anastasio Somoza García.
Evidencias de una educación accesible para todos y todas
Authors: García-Soto Yorlenis Lilibeth
Published: February 2022

La aparición del COVID-19 ha fragmentado el acceso a la educación, pero, es necesario establecer las rutas de aprendizajes para una educación ambiental, así como, promover procesos interculturales en las aulas de clases que coadyuven a desarrollar la faceta psico-afectiva y cognitiva en los estudiantes y disminuir la deserción estudiantil.
Aulas Interculturales: Perspectiva de la educación de los estudiantes Mayangnas Intercultural Classrooms: Perspective of the education of Mayangnas students
Authors: Solis-Narváez Norling Sabel , Lane Paul M , Gómez-Salazar Ernesto Alejandro
Published: February 2022

La investigación se realizó desde el enfoque cualitativo, el método etnográfico representó la principal estrategia de investigación para el acercamiento al fenómeno, mediante la aplicación de la observación, la entrevista, así también las técnicas de transferencia y contratransferencia de la información. El artículo se enfoca en la perspectiva de los estudiantes Mayangnas en relación a los retos de la educación superior tanto académicos como culturales y la necesidad de redimensionar la práctica educativa de enseñanza - aprendizaje en pro del reconocimiento socio-histórico, y cultural del aula como espacio intercultural. El texto representa un acercamiento a la producción de espacios interculturales desde la óptica de los sujetos de investigación, que podría brindar luces de cara a los procesos de transformación académica, pero, sobre todo, al tratamiento pertinente a estudiantes de orígenes étnicos.
El emprendimiento innovador: una aproximación epistémica, práctica e investigativa de su evolución histórica-teórica
Authors: Zúniga-Morales Víctor Ronald , Flores-López William Oswaldo
Published: February 2022

En este artículo se realiza una revisión bibliográfica con el objetivo de analizar  la evolución y modelos teóricos referentes del emprendimiento que servirá para futuras investigaciones, metodológicamente se realizó un estudio cualitativo e interpretativo sustentado en investigación de tipo documental, en ese sentido se revisaron artículos de revistas científicas utilizando la técnica de análisis de contenido obteniendo como resultados que el emprendimiento: ha tenido un gran desarrollo expresadas evolutivo; no existe una única teoría; sobresaliendo el modelo teórico de la conducta planificada, concluyendo que el emprendimiento como la innovación son conceptos polisémicos, sin embargo, el emprendimiento innovador es cuando ambos procesos confluyen.
Análisis de membranas poliméricas compuestas por Microscopía de Fuerza Atómica
Authors: Terrazas Bandala Dra. Luisa Piroshka , González Sánchez Dr. Guillermo , Nevárez Moorillón Dra. Guadalupe Virgina , Ballinas-Casarrubias Dra. María de Lourdes
Published: February 2022

Entre los métodos más novedosos para la caracterización superficial de materiales sólidos se encuentra el microscopio de fuerza atómica, el cual permite obtener datos de rugosidad, porosidad y formación de nódulos en superficie. En el presente trabajo se prepararon membranas de triacetato de celulosa y nanopartículas de carbón activado por medio de evaporación de solvente en diferentes condiciones fisicoquímicas. Se utilizó el microscopio de fuerza atómica en su modalidad de “tapping” para la obtención de imágenes de altura y fase de la superficie de las membranas con el fin de estudiar la nanodispersión de las partículas en la matriz polimérica. En general las membranas más homogéneas se obtuvieron a bajas temperaturas (35 °C) y mayor hume- dad (70 % HR).
Una alternativa para convertir un residuo del proceso de “nixtamalización” del maíz en un producto de alto valor agregado
Authors: Carvajal Mill´án Dra. Elizabeth
Published: February 2022

Los cereales son fuente de gomas con aplicaciones alimenticias, tal es el caso de la goma de maíz. Sin embargo, su uso y comercialización son menos comunes debido a que su obtención se considera hasta el momento costosa. Estos costos se asocian al proceso de extracción, el cual implica el uso de enzimas y solventes. Debido a su insolubilidad en agua, la extracción acuosa de la goma de maíz implica una hidrólisis alcalina de la molécula con el objetivo de reducir su tamaño. La cantidad de goma de maíz insoluble en agua presente en la cascarilla del grano de maíz es alta (30-40%) comparada con la cantidad de goma de maíz soluble en agua contenida en el endospermo (1%), por lo que constituye una fuente comercial más competitiva de esta goma.

DOI: https://doi.org/10.54167/tecnociencia.v1i2.48
Pengabdian Purna Santri dalam Meningkatkan Kemampuan Mengajar Santri Pondok Pesantren Nurul Cholil Bangkalan
Authors: Abdullah Abdullah , Muawaroh Mundiro Lailatul
Published: February 2022

In educational practice, not all educators are able, aware and able to complete their obligations. Likewise, not a few teachers are often accused of having problems if their students are underachieving. With the holding of post-santri service (duty teacher) in an instructive climate at the pesantren, it becomes an alternative in giving birth to competent santri in teaching and educating. This study aims to analyze the implementation of post- santri service in improving the teaching ability of the santri of pesantren Nurul Cholil Islamic Bangkalan. In this research, the writer uses a case study approach and qualitative research type. This study found that the implementation of the post-santri service at pesantren Nurul Cholil Bangkalan aims to help the santri have the provision, skills, in the teaching and learning process in the community. In addition, so that the santri have good morals and become educators with noble character. The pesantren establish relationships with the community through compulsory santri work programs in an effort to disseminate Islamic principles that are rahmatan lil alamin.
Pemanfaatan Media Google Classroom pada Pembelajaran Fiqih di Masa Pandemi Covid 19
Authors: Musyarofah Atiqatul , Irmawati Mega , Rahman Kholilur
Published: February 2022

Along with the development of technology and communication, during the Covid 19 pandemic, learning is carried out online. On the one hand, online learning has received appreciation from the community. On the other hand, a problem arises, where the learning substance is not absorbed properly. This study aims to analyze the use of google classroom media during the covid-19 pandemic in learning fiqh at SMAN Darussholah Singojuruh Banyuwangi for the 2020/2021 academic year. This study uses a descriptive qualitative approach. The results showed that the fiqh teacher at SMAN Darussholah had prepared learning tools such as lesson plans and syllabus before learning. In addition, the teacher created a google classroom, prepared learning materials and various tools for learning. Meanwhile, students read and understand the material, discuss together about the material discussed, and answer questions/questions that have been given by the teacher. In the evaluation, the teacher conducted a written test and made a video. So that learning is more optimal, the teacher must be professional, the appearance of the google classroom media is attractive, can be accessed anywhere. At the same time, there must be good communication between institutions and teachers and parents. This is intended so that there is continuity of fiqh learning outside school hours.