Flexibility Research Articles

Seismic poundings of multi-story buildings isolated byTFPB against moat walls

The gap provided between adjacent structures in the metropolitan cities is mostly narrow due to architectural and financial issues. Consequently, structural pounding occurs between adjacent structures during earthquakes. It causes damages, ranging from minor local to more severe ones, especially in the case of seismically isolated buildings, due to their higher displacements. However, due to the increased flexibility of isolated buildings, the problem could become more detrimental to such structures. The effect of the seismic pounding of moat walls on the response of buildings isolated by Triple Friction Pendulum Bearing (TFPB) is investigated in this paper. To this propose, two symmetric three-dimensional models, including single-story and five-story buildings, are modeled in Opensees. Nonlinear Time History Analyses (NTHA) are performed for seismic evaluation. Also, five different sizes with four different sets of friction coefficients are considered for base isolators to cover a whole range of base isolation systems with various geometry configurations and fundamental period. The results are investigated in terms of base shear, buildings' drift, and roof acceleration. Results indicated a profound effect of poundings against moat walls. In situations of potential pounding, in some cases, the influence of impact on seismic responses of multi-story buildings was more remarkable.

Reflections on the Design of Urban Community and Residential Buildings in China in the Post-epidemic Era

The epidemic of COVID-19 is a public health emergency of international concern China cities have taken many measures to control the outbreak, which are timely and effective, but the problem and weaknesses in the urban planning stage have emerged At the urban level, a comprehensive disaster prevention planning for the dual situations of normality and epidemic should be concerned At the community level, the necessary improved facilities, the reasonable form, optimized spatial structure can support to construct a resilient community At the architectural level, it is necessary to conceive the variation of residential buildings and the flexibility of living space to respond to the changes in daily lives in the Post-epidemic Era © 2020 Festival Architettura Edizioni All rights reserved

Hubungan Antara Power Otot Lengan, Kelentukan Punggung Dan Kekuatan Otot Lengan Dengan Kemampuan Tolak Peluru Gaya Ortodox Pada Siswa Kelas Xi Di SMK PGRI 2 Kediri

Arm muscle power with the ability to repel a force bullet, see the relationship of back flexibility with the ability to repel a force bullet or a toad, see the relationship of arm strength with the ability to shoot a force or shoot a bullet and see the relationship between arm muscle strength, back flexibility and arm muscle strength with the ability to repel a force bullet or punch. The research approach used by researchers is quantitative, this study uses research techniques (methods), where the technique is in research that aims to see the relationship between 3 or more variables. Initiation of data techniques using practice tests to find the relationship between the independent variables and the research variables. The results of this study aim to see the significant relationship between Arm Muscle Strength, Flexibility and Arm Muscle Strength with the ability to Repel Bullets in extracurricular bullet-repelling students at SMK PGRI 2 Kediri, the analysis results show that there is a significant relationship between Arm Muscle Strength and Bullet Repellent ability with a price or value of r x1.y = 0.936> r (0.05) (20) = 0.321, it means that it is not significant, the results of the analysis show that there is a significant relationship between Flexibility and the Ability to Repel Bullets with the price or value of r x1.y = 0.937> r (0.05) (20) = 0.321, which means that it does not mean significant, the results of the analysis show that a significant relationship between Arm Muscle Strength and the ability to Repel Bullets with a price or value of r x1.y = 0.938> r (0.05) ( 20) = 0.321, which means it is not significant and the results of the analysis show that there is a significant relationship between Arm Muscle Strength, Flexibility to Arm Muscle strength and ability an Bullet Reject with a price or value of r x1, x2, x3, .y = 0.975> r (0.05) (20) = 0.321, meaning that the coefficient is significant

The Technique of Scarless Latissimus Dorsi in Immediate Breast Reconstruction.

Background: In dealing with the inferior pole coverage of an implant or a tissue expander in the partial submuscular technique, various surgical strategies have been introduced over the years. Among them, ADM and synthetic meshes were intensively studied and performed in order to obtain a good aesthetic result with satisfactory lower pole contouring, create a strong support of the implant and offer flexibility in adapting the volume of a tissue expander to the remaining mastectomy flaps (1,2). However, the viability of the skin from the mastectomy flaps is not always optimal. Vascular impairment and subsequent necrosis can occur at various extent in the mastectomy flaps (3). The necrosis of the mastectomy flaps is unpredictable and sometimes occurs with no obvious cause (4). Implant exposure and extrusion, ADM or mesh exposure are serious complications which can lead to the reconstructive failure. Methods: The scarless latissimus dorsi flap technique was introduced and observed in patients eligible for skin sparing and nipple sparing mastectomy with implant-based submuscular breast reconstruction. The keypoints of the surgical steps are described. Results: The main priorities of the outcome of the reconstructive process were stability and good definition of the lower pole of the reconstructed breast. The good vascularized underlying muscular tissue totally covering the implant increases chances in avoiding exposure or extrusion of the implant. In the advent of partial mastectomy flap necrosis, the healing by secondary intention provided good and stable results. Also, this technique decreases the morbidity and risks related with the change of the patient position during the procedure, improves the aesthetic results, by avoiding additional incisions for harvesting the flap. Conclusions: The scarless latissimus dorsi flap in implant based breast reconstruction is a valuable option for stable results and viable alternative to the use of ADM.

Fixed Bed Column Studies for the Adsorption of Cadmium onto Cockle Shell (Anadara Granosa) Powder

Recently, the pollution of heavy metal ions is getting more attention due to economic development. A number of methods have been proposed for the removal of heavy metal ions in aqueous solutions, and the adsorption technique has been widely utilized due to the effectiveness and flexibility. Cockles are marine bivalve molluscs and their shells are discharged as waste by many restaurants and marine product manufacturers, which causes environmental problems. Cockle shells can be economically reused as an adsorbent for wastewater treatment. In this report, cockle shells were recycled as a material for the removal of cadmium (II) ion by adsorption in a fixed bed column. Experiments were designed according to the Box-Behnken scheme to investigate the effect of the column parameters such as inlet ion concentration, feed flow rate, and mass of adsorbent. The breakthrough curves from experiments were analyzed with Thomas, Bohart-Adams, and Yoon-Nelson models. The results also indicate that the powder derived from cockle shells can be used as a low cost and effective adsorbent for heavy metal removal such as cadmium in a fixed bed column. The observation suggests that the Thomas model and the Yoon-Nelson model are more suitable to predict the adsorption of cadmium (II) ions on onto cockle shell powder in fixed-bed operation mode.

Coal Fly Ash in Vietnam and its Application as a Lightweight Material

Each year in Vietnam, to operate the country's thermal power plants, it is necessary to utilize a large quantity of coal. The power plants then generate a large amount of coal fly ash (FA), which is a hazardous solid waste that can seriously affect the environment. There is an urgent need to develop appropriate solutions for treating or reusing the generated FA. In this study, the layout of coal-fired thermal power plants in Vietnam, as well as the country's coal use and FA emissions, are discussed. Research is reviewed on the potential applications of FA in Vietnam, along with related research from the past 20 y worldwide, and is found to demonstrate that the main application of FA is that of a geopolymer in construction, acting as a low-cost adsorbent that removes compounds, organic matter, emissions, metals, light aggregates, backfills, and auxiliary baselines, and synthesizes zeolites. On that basis, FA samples collected in the northern and southern regions of Vietnam were analyzed for their chemical compositions. The results determined that FA throughout Vietnam has the chemical composition, SiO2 + Al2O3 + Fe2O3 over 70 wt%. This is FA of classification F, according to TCVN 10302: 2014 (2014) and ASTM C618. This study concludes that the fly ash originating in Vietnam is suited to the production of porous, super-light materials with a high technical value, such as aerogels or aerogel composites. Such materials as these possess special properties such as a low density, high specific surface area or porosity, low thermal conductivity, sound insulation, low dielectric constant, low optical refractive index, or a high optical transmission capacity, elasticity, durability, or flexibility. The application of Vietnamese FA in the production of materials such as these is recommended by this paper, as a means of countering the environmental pollution problem of coal-fired thermal power plants and promoting the development of advanced materials in Vietnam.

Activity budget of zoo-housed Dolichotis patagonum mates

Captive conditions differ widely from an animal’s natural environment and risk making them prone to reduced behavioural flexibility and sometimes impaired reproduction. The Patagonian mara Dolichotis patagonum, a near threatened species, is a large rodent endemic to Argentina with a singular social organisation that combines monogamy with communal breeding. The aim of this study was to learn more about the activity budget and behavioural synchrony between mates of zoo-housed D. patagonum and thus contribute to research and conservation programmes at modern zoos worldwide. The study implicated 28 animals housed at Cordoba Zoo (Argentina) under natural photoperiod and temperature conditions. Behaviour was recorded once a week every hour from 0800–1800 for a 28-day period and the total offspring at the end of the spring-summer season were counted. The recorded activity budget was: resting (43%), feeding (25%) and alert (13%), the remaining categories accounting for less than 10%. Resting, feeding and alert were the only categories associated with hourly changes. There was 48% behavioural synchrony between mates (both sexes engaging in the same behaviour at the same time) and a total of 23 offspring were counted, corresponding to one litter each reproducing female. The similarity between the behavioural response of these zoo-housed individuals and available data on the behaviour of D. patagonum in the wild indicates that zoo-housed D. patagonum behavioural activities can be considered positive responses, providing useful information for the future development of reintroduction programmes.

Flexible Zoning and Mixed Use in Seoul, Korea

Zoning has long been criticized for its negative effects and has been taken for granted that zoning works as a hurdle to urban diversity. Responses in the US have emphasized more fine-grained zoning approaches that plan mixed use. This paper introduces and evaluates Seoul’s zoning system as a possible alternative. While US zoning regulations have relied on distinguishing ever larger numbers of land use zoning categories, Seoul has opted to integrate new land uses into existing classifications, allowing for greater flexibility of use in each zone. Using municipal building records to evaluate land use in three mid-density residential districts, this paper demonstrates that Seoul’s flexible zoning is capable of producing diverse mixed use neighborhoods. It then highlights the potential downside of this approach, showing that flexibility allows for the commercialization and sectoral gentrification of residential districts. It concludes by suggesting that a combination of flexible zones and more fine-grained plans would capture the advantages of both US and Korean planning.

Measuring Visual Attention Processing of Virtual Environment Using Eye-Fixation Information

Numerous scholars have explored the modeling, control, and optimization of energy systems in buildings, offering new insights about technology and environments that can advance industry innovation. Eye trackers deliver objective eye-gaze data about visual and attentional processes. Due to its flexibility, accuracy, and efficiency in research, eye tracking has a control scheme that makes measuring rapid eye movement in three-dimensional space possible (e.g., virtual reality, augmented reality). Because eye movement is an effective modality for digital interaction with a virtual environment, tracking how users scan a visual field and fix on various digital objects can help designers optimize building environments and materials. Although several scholars have conducted Virtual Reality studies in three-dimensional space, scholars have not agreed on a consistent way to analyze eye tracking data. We conducted eye tracking experiments using objects in three-dimensional space to find an objective way to process quantitative visual data. By applying a 12 × 12 grid framework for eye tracking analysis, we investigated how people gazed at objects in a virtual space wearing a headmounted display. The findings provide an empirical base for a standardized protocol for analyzing eye tracking data in the context of virtual environments.

Арктические активы – от масштаба к трансформности?

<span>В статье рассматриваются проблемы определения и изменения состава активов, обеспечивающих достижение экономических и общественно-полезных целей развития Арктической зоны РФ. Авторы используют подход, сочетающий в себе особенности двух разных концепций. Первая применялась для оценки экономических активов (используемых преимущественно для освоения природных ресурсов), вторая же</span><span class="myHorizontalScaleForEmDashSpaceBefore"> </span><span>–</span><span class="myHorizontalScaleForEmDashSpaceAfter"> </span><span>для оценки хозяйственных (связанных с деятельностью и образом жизни коренных народов Севера и Арктики). К числу отличительных черт экономических активов АЗ РФ традиционно относили уникальные свойства природных ресурсов и характеристики объектов, их содержащих (эффект маштаба). В свою очередь одной из имманентных характеристик хозяйственных активов народов Севера и Арктики считалась так называемая «трансформность»</span><span class="myHorizontalScaleForEmDashSpaceBefore"> </span><span>–</span><span class="myHorizontalScaleForEmDashSpaceAfter"> </span><span>пространственная рассредоточенность активов, гибкость и адаптивность применяемых знаний и практик, обеспечивающих гармоничные взаимоотношения с окружающей средой и уникальными природными объектами. Предложенный авторами подход предполагает отказ от применения «эффекта масштаба» в его чистом виде в пользу формирования экономических активов, сочетающих лучшие современные высокотехнологичные решения и качества трансформности, присущие традиционной хозяйственной деятельности народов Севера и Арктики.</span>

激光微纳制造在传感领域中的应用

激光微纳制造在传感领域中的应用

Sensitive periods of physical fitness development in Han and Mongolian students in Inner Mongolia

Objective To analyze the development status and sensitive periods of Han and Mongolian students’ physical fitness development in the Inner Mongolia Autonomous Region, to provide a basis for further research on the growth and development of young students and the selection of athletes. Methods In 2014, 15 370 Han and Mongolian students from the Inner Mongolia Autonomous Region, ranging in age from 7 to 18 years old, participated in this study. Data on six physical fitness indices, namely grip strength, 50 meters, standing long jump, 800 meters or 1 000 meters, pull-ups/sit-ups in succession, and sit-and-reach were collected. Furthermore, using the average annual growth rate and the standard deviation of half annual growth rate, critical values and the ages at which sensitive periods occur were calculated to examine the differences in the development of various physical qualities between the two ethnic groups. Results The students showed different growth rates of various indicators at different ages. A sensitive period for strength occurred in Han and Mongolian boys aged 13–15 years old and 12–15 years old, respectively. Sensitive periods for speed occurred in Han and Mongolian boys aged 8–10, 13, and 15 years and 8, 10, and 13–15 years, respectively. Sensitive periods for endurance occurred in Mongolian girls aged 8, 14, and 18 years. Sensitive periods for flexibility occurred in Han girls aged 13 and 15 years old. Conclusion Han and Mongolian students experience sensitive periods for different physical qualities at different ages. Moreover, there are apparent ethnic and gender differences that are retained across age groups and several scattered age points that exist alone or interspersed with each other. 【摘要】 目的 研究内蒙古自治区汉族与蒙古族学生身体素质发展现状及敏感期特点, 为青少年学生生长发育规律的研 究及运动员选材提供依据。 方法 以内蒙古自治区2014年7〜18岁15 370名汉族和蒙古族学生作为研究对象, 选取握 力、50 m跑、立定跳远、800/1 000 m跑、引体向上/仰卧起坐、坐位体前屈等6项身体素质测试数据, 采用年增长率的平均 值加0.5个年增长率标准差的方法, 计算各项身体素质的敏感期临界值和敏感期年龄, 比较各项身体素质发展的民族差 异。 结果 2014年内蒙古自治区7〜18岁汉族与蒙古族男女生的各项运动指标在不同年龄阶段的增长速度有差异。汉族 与蒙古族男生力量素质的敏感期分别为13〜15和12〜15岁；汉族与蒙古族男生速度素质的敏感期分别为8〜10, 13, 15岁 和8, 10, 13〜15岁;蒙古族女生全身耐力素质的敏感期为8, 14, 18岁；汉族女生柔韧素质的敏感期为13和15岁。 结论 汉族与蒙古族男女生各项身体素质有1〜4个敏感阶段, 总体表现在8〜10, 13〜15岁年龄阶段, 呈现出连续的年龄段和分 散的数个年龄点单独存在或相互穿插的特征, 且表现出明显的民族和性别差异。

Süt Sığırcılığı İşletmelerinde Yem Tedarikçi ve Süt Alıcı Tercihlerinin Belirlenmesi: İzmir ve Manisa Örneği

Süt sığırcılığı işletmeleri açısından yem tedariği ve süt satışı tercihleri önemli kararladır. Bu çalışmanın temel amacı İzmir ve Manisa illerinde yer alan süt sığırcılığı işletmelerinde yem tedarikçi ve süt alıcı tercihlerinin belirlenmesidir. Bu amaç doğrultusunda İzmir ilinin Ödemiş ilçesinde 117 üretici ve Manisa ilinin Salihli İlçesinde 30 üreticiyle yüz yüze anket yapılmıştır. Üreticilerin yem tedarikçi ve süt alıcı tercihlerinin belirlenmesinde Analitik Hiyerarşi Süreci (AHS) yönteminden yararlanılmıştır. Üreticilerin yem tedarikçi tercihi kalite, fiyat ve ödeme esnekliği kriterleri çerçevesinde değerlendirilmiştir. Süt alıcı tercihinde ise fiyat, ödeme süresi ve süt alım miktarı kriterleri esas alınmıştır. Araştırma sonuçları üreticilerin yem tedariğinde en fazla yem kalitesine önem verdiklerini göstermiştir. Bu açıdan değerlendirildiğinde mandıralar en uygun yem tedarikçisi konumundadırlar. Süt satışında ise süt alıcının alım miktarının en önemli kriter olduğu ve sütün fiyat, ödeme süresi ve alım miktarı açısından en iyi alternatif olan kooperatife satılması gerektiği belirlenmiştir. Üretici tercihlerinin tedarikçi ve alıcı seçimleriyle uyumlu olması büyük oranda onların finansal sermayesinin yeterliliğine bağlıdır. Bu nedenle süt sığırcılığı işletmelerine sağlanan finansal desteklerin artırılması önem taşımaktadır.

Localized vibration: effects on flexibility

Localized vibration: effects on flexibility

FORMATION OF META-SUBJECT COMPETENCE OF STUDENTS BASED ON INTERDISEMBER COMMUNICATIONS

Mobile access to personality traits in our article makes it possible to quickly adapt to changing environmental conditions, as a process that determines social activity and the pursuit of career happiness.Thus, mobility characterizes the individual response of each student to the challenge of a dynamically developing world in which he must have psychological flexibility and the ability to make choices and creatively transform his environment.This article discusses the problem of the formation of student mobility in the conditions of distance learning.The relevance of distance learning lies in the mobility of this program, where each student, regardless of age, physical or geographical restrictions, can access sources of information, a knowledge base, and literature.Distance learning - technologies of the modern world - is a connecting link between a student and a teacher, in whom the learning process can take place on the corporate network, on the Internet, as well as using telecommunications means of communication, where instead of classes in the classroom - online seminars and video conferences, instead of live consultations - communication with the teacher through E-mail, Zoom, Microsoft Teams, Skype and educational platforms.Thus, distance learning is an educational environment of the 21st century, an environment of operational communication between participants in the educational process among themselves and with the system in the learning process.

Two is worse than one. The mediating role of precariousness of life in the association between qualitative job insecurity and distress among Italian temps

Nowadays, the labour market’s instability and flexibility has led to increased feelings of uncertainty, insecurity and precariousness in the workforce. With respect to psychological health, to date studies focused mainly on the consequences of the fear of losing the job as a whole (i.e. quantitative job insecurity), in comparison to the consequences of threat of losing valued job features (i.e. qualitative job insecurity). Understanding the psychological mechanisms that explain the process of stress experiences, deriving from qualitative job insecurity, may contribute to identify how to promote healthier workplaces. The present study aimed to examine the mediating role of precariousness of life in the relationship between qualitative job insecurity and mental distress, i.e. emotional exhaustion and psychological symptoms. Precariousness of life is a pervasive syndrome among temporary employees affecting their daily life. The Conservation Of Resources (COR) and dual labour market theories were used as theoretical framework to draw the research hypotheses. The sample was composed of 272 white and blue collar Italian temporary employees. The results of structural equation modelling revealed that qualitative job insecurity was positively and significantly related to emotional exhaustion and psychological symptoms. Furthermore, these relationships were mediated by precariousness of life: Goodness of fit indices of mediation model was satisfactory and indirect effects were significant, therefore supporting our hypotheses. This study provided additional evidence to the literature concerning job insecurity as it focused on temporary workers, examining the effect on mental health by qualitative job insecurity via precariousness of life. Practical implications were discussed.

Relationship between functional movement performance and health-related physical fitness of male college students

Objective To analyze the relationship among cardiopulmonary endurance, body composition, flexibility, muscle strength and endurance with functional movement performance of male college students, and to explore the factors associated with the performance of functional movements. Methods A total of 112 male college students were selected, muscle power and flexibility test was based on the national student physical health standard, founctional movement screen created by Cook was used to test founctional movement performance. Results Male college students have poor flexibility, stability and control of functional movements, and high probability of compensatory or asymmetric movements; In-line lunge, trunk stability push-up were positively associated with cardiorespiratory fitness ( r = 0.17, 0.17, P <0.05); hurdle step, shoulder mobility, trunk stability push-up and rotary were negative associated with body composition ( r =-0.17, -0.13, -0.25, -0.22, P <0.05); shoulder mobility, trunk stability push -up and rotary were positively associated with score of standing long jump, trunk stability push-up was positively associated with endurance of deltoid and trapetus as well as endurance of pectoralis major and latissimus dorsi; shoulder mobility was positively associated with score of sit and reach ( r = 0. 17, P < 0. 01). The independent risk factors of functional performance of male college students, hurdle step ( β = -0.02), trunk stability push-up ( β = -0.12) and rotary were body fat rate ( β = -0.03); the protective factors trunk stability push-up were body fat rate ( β = -0.04), VO 2 max ( β = 0.04) and endurance of pectoralis major and latissimus dorsi ( β = 0.03). Conclusion The functional performance of male college students was not optimistic, which could be improved by increasing health-related physical fitness. 【摘要】 目的 分析男大学生心肺耐力、身体成分、柔韧性以及肌肉力量和耐力与功能动作表现的关系, 为探讨影响功能 动作表现的健康体适能要素提供参考。 方法 在江苏省盐城城工学院随机选取112名非体育专业男大学生, 依据《国家学 生体质健康标准》进行肌肉力量和柔韧性测试, 并进行Cook等的功能动作筛查 (Functional Movement Screen, FMS)测试, 所 得数据进行描述性统计、相关分析以及多因素回归分析。 结果 男大学生功能动作的灵活性、稳定性和控制性较差, 代偿 性或不对称性动作发生概率较高;功能动作直线弓箭步、躯干稳定性俯卧撑与VO 2 max呈正相关 ( r 值分别为0.17,0.17, 值均<0.05);跨栏步 (r = -0.17)、肩部灵活性 (r = -0.13)、躯干稳定性俯卧撑( r = -0.25)、旋转稳定性 (r = -0.22)与体脂率呈 负相关;肩部灵活性 (r = 0.14)、躯干稳定性俯卧撑( r = 0.22)、旋转稳定性( r = 0.16)与立定跳远成绩呈正相关, 躯干稳定性 俯卧撑与三角肌、斜方肌耐力( r = 0.15)及胸大肌、背阔肌耐力( r = 0.19)呈正相关;肩部灵活性与坐位体前屈成绩( r = 0.17) 呈正相关。体脂率为男性大学生总体功能动作表现 (P = -0.12)、跨栏步 (P = -0.02)和旋转稳定性 (P =-0.03)的影响因素, 体脂率 ( β = -0.04)、 VO 2 max( β = 0.04)以及胸大肌、背阔肌耐力 ( β = 0.03)为躯干稳定性俯卧撑的影响因素。 结论 男性大 学生功能动作表现不容乐观, 有必要通过提高健康体适能水平加以改善。

Transforming operations with right-sized solutions: lightweight termination heads increase flexibility and deliver results

Transforming operations with right-sized solutions: lightweight termination heads increase flexibility and deliver results

Prestazioni Smart e percezione di benessere: categorie definitorie del Knowledge work contemporaneo

Lo smart Working nasce per rispondere ad esigenze di conciliazione dei tempi di vita e di lavoro e per effetto della rivoluzione tecnologica. A seguito dell'emergenza 2020 (da covid-19) lo smart working diventa una modalità strutturale nei contesti lavoratavi più disparati, amministrativo, educativo, gestionale, ecc. Tale modificazione di contesto e di pratiche ha stimolato il dibattito pedagogico ad interrogarsi su tre concetti chiave, quali il potenziale umano (1) inteso come capacità di autorealizzarsi del soggetto, la prestazione agile (2) che si connota delle caratteristiche della precarietà e della flessibilità e la percezione del benessere (3) all'interno di un contesto di lavoro dematerializzato. Lo scopo di questo articolo è indagare la risemantizzazione di queste tre categorie e attraverso evidenze scientifiche e riflessioni in corso sulle tematiche proporre un modello pedagogico orientato al benessere percepito.

EDUCAÇÃO EM TEMPOS DE PANDEMIA. CONDIÇÕES DE TRABALHO E PERCEPÇÕES SOBRE O TRABALHO VIRTUAL DE PROFESSORES NA CIDADE DE BAHIA BLANCA (ARGENTINA)

Esta investigación examina las percepciones de un sector de la enseñanza estatal de la ciudad de Bahía Blanca (Buenos Aires – Argentina) con el fin de obtener un análisis especifico y relevante sobre las condiciones de trabajo y de salud de las docentes en medio del aislamiento social, preventivo y obligatorio (ASPO). A su vez, se reflexiona sobre el contexto de enseñanza virtual o el teletrabajo, para comprender los procesos de reestructuración laboral, su relación con el ámbito doméstico, el vínculo pedagógico con los estudiantes y las formas de aproximación didáctica de los distintos niveles educativos. A través de la realización de una encuesta y una serie de entrevistas a actores diversos (docentes y directivos), se intenta aportar a la comprensión del fenómeno educativo en medio de la excepcionalidad, visibilizando sus límites y potencialidades. Como conclusiones fundamentales se observa un elevado crecimiento de la sobre-exigencia laboral con mayor flexibilidad, incremento de las tareas domésticas y de cuidado relacionadas con la intensificación docente, un deterioro en los vínculos pedagógicos, un marcado crecimiento del ausentismo estudiantil y una percepción del teletrabajo con mayor prevalencia a resaltar los aspectos negativos de la nueva situación new situation.