Influence of soil water content and atmospheric conditions on leaf water potential in cv. "Touriga Nacional" deep-rooted vineyards

Abstract In this study, the influence of soil and atmosphere conditions on noon and basal leaf water potential of vines ‘‘Touriga Nacional’’ in the Da˜o region submitted to different irrigation treatments is analysed. Both indicators showed to be dependent on environmental conditions at the time of measurement. Leaf water potential at noon of fully watered plants was linearly related with atmospheric conditions, with values registered when vapour pressure deficit (VPD) was higher than approximately 3 kPa being no different from the values registered in stressed plants. Therefore, this indicator cannot be reliably used to distinguish different plant water stress levels when atmospheric conditions induce high evaporative demands. The basal leaf water potential (wb) was also influenced by VPD at the time of measurement for all soil water conditions. In well irrigated plants, it was even possible to establish a baseline that can therefore be used to identify nonwater stressed conditions (wb (MPa) = -0.062–0.0972 VPD (kPa), r2 = 0.78). A good correlation was found between soil humidity and wb. However, more than the average value of the whole thickness of soil monitored, the wb values were dependent on the distribution of soil humidity, with the plants responding to the presence of wet layers

20-Year Risks of Breast-Cancer Recurrence after Stopping Endocrine Therapy at 5 Years

The administration of endocrine therapy for 5 years substantially reduces recurrence rates during and after treatment in women with early-stage, estrogen-receptor (ER)-positive breast cancer. Extending such therapy beyond 5 years offers further protection but has additional side effects. Obtaining data on the absolute risk of subsequent distant recurrence if therapy stops at 5 years could help determine whether to extend treatment

Soil and environmental monitoring on a vineyard in the Guadalupe valley as a tool for processes of precision viticulture based on ZigBee technology to improve the e-agriculture

ScopusThis paper presents the design and field tests of a system to remotely monitor environmental variables in a vineyard in the Guadalupe Valley, Mexico. In particular, the environmental variables are temperature, humidity, and luminosity, some of them monitored in the subsoil. These variables affect the quality of the grapes, and these quality parameters are also different according to each grape variety according to the different stages of the crop. The presented prototype is based on the ZigBee technology and is part of the E-Agriculture process, particularly related to Precision Agriculture concept. In addition, measurements were made with the early-adopters in order to determine the performance of the prototype and consider the feedback to improve the overall performance. Finally, the prototype shows an adequate performance with respect to the measurements of the environmental variables, the reliability of the interconnection, the storage and presentation of the data. Also, there are some findings that could improve the performance and installation of the prototype to enhance the E-Agriculture process and the widespread use in the Guadalupe Valley through a sectorization process according to the grape variety cropsDOI: 10.1007/978-3-030-46785-2_

Adapting the brief coping cat for children with anxiety to a group setting in the spanish public mental health system: a hybrid effectiveness-implementation pilot study

Group therapy may offer a promising solution to reducing patient waiting lists for publicly funded mental health services. In this study, an individual brief cognitive behavioral therapy (BCBT) intervention was adapted for implementation in a group setting in the Spanish public mental health care system. The study was designed to test initial clinical effectiveness, acceptability, and feasibility of the group adaptation of BCBT for child anxiety. The study utilized an uncontrolled multiple-group design for 8 weeks (1 h per week). Inclusion criteria were (i) children and young adolescents between 8 and 15 years old, and (ii) a clinical diagnosis of general anxiety disorder, social phobia, and/or separation anxiety disorder. Five groups were completed (n = 33; mean age = 11 years; 42.4% females). A total of 31 (93.9%) participants completed at least 7 sessions, and follow-up data were collected for 84.9% (n = 28) of participants. Overall, anxiety symptoms were reduced after intervention on the Spence Children Anxiety Scale, Generalized Anxiety Disorder Questionnaire-IV, Social Anxiety Scale for Children-Revised, and Separation Anxiety Symptom Inventory. Our findings suggest that group BCBT was associated with beneficial treatment outcomes, was acceptable and feasible for children with anxiety in the Spanish public mental health system. Both participants and their caregivers reported satisfaction and feelings of safety with the intervention. Results underscore the need for a larger-scale hybrid effectiveness-implementation trial of BCBT in a group setting throughout more community mental health centers in different Spanish states. Such work could improve patient access to and benefit from an evidence-based treatment that works in community settings