Energy Consumption and Energy Efficiency Trends in the EU-28 2000-2015

This report aims at showing the present status of energy consumption in the EU-28, in the four main energy consuming sectors: residential, tertiary, transport and industry. During the last years, there have been efforts by the European Union to cut down on energy consumption and improve energy efficiency. From 2000 to 2014, there have been various initiatives that aim at reducing final energy consumption. Therefore, the report demonstrates the energy consumption progress from 2000 to 2015 in the mentioned four sectors.JRC.C.2-Energy Efficiency and Renewable

Quadriceps muscle compensatory activations are delayed following anterior cruciate ligament reconstruction using hamstring tendon graft

Objective: To investigate compensatory and anticipatory quadriceps muscle activations before and after anterior cruciate ligament reconstruction (ACLR) using hamstrings tendon graft. Design:Twelve participants who underwent ACLR and 12 healthy controls were exposed to 10 either unpredictable or predictable perturbations of the knee joint before ACLR (T1), 2 months (T2) and 6 months (T3) after surgery. Latencies of compensatory and anticipatory postural activations in the vastus lateralis (VL), rectus femoris (RF) and vastus medialis (VM) muscles were recorded by surface electromyography with respect to the arrival of the perturbations. Results:Latency of compensatory activations was significantly delayed in ACLR compared to that in healthy participants at T1 for VL (105 ± 25 vs. 57 ± 9 ms; P<0.001), RF (102 ± 23 vs. 56 ± 9 ms; P<0.001) and VM (107 ± 24 vs. 66 ± 16 ms;P<0.001), at T2 for VL (68 ± 14 vs. 55 ± 10 ms;29 P<0.01) and at T3 for VL (105 ± 22 vs. 58 ± 7 ms;P<0.001), RF (102 ± 22 vs. 58 ± 12 ms; P<0.001) and VM (106 ± 20 vs. 63 ± 8 ms;P<0.001). Anticipatory activations occurred earlier in ACLR than in healthy participants at T1 for VL (-82 ± 64 vs. -14 ± 11 ms; P<0.05) and VM (-105 ± 32 68 vs. -9 ± 12 ms;P<0.05). Conclusion:While anticipatory quadriceps activations show no alterations, compensatory muscle activations are delayed following ACLR with hamstring graft. Post-surgical rehabilitation should address alterations in compensatory lower limb postural control

Asymmetrical lower extremity loading early after ACL reconstruction is a significant predictor of asymmetrical loading at the time of return to sport

OBJECTIVES: The aim of this study was to examine whether asymmetrical lower limb loading early after anterior cruciate ligament reconstruction (1 mo) can predict asymmetrical lower limb loading at the time of return to sport (6 mos) and whether other early predictors as knee joint range of motion or maximal isometric strength affect this relationship. DESIGN: Ground reaction forces were measured during a sit-to-stand task 1 mo after anterior cruciate ligament reconstruction and a vertical countermovement jump 6 mos after anterior cruciate ligament reconstruction in 58 athletes. Other early postoperative measurements were knee joint range of motion (2 wks, 1 mo, and 2 mos after surgery) and maximal isometric strength of the knee extensor and flexor muscles (2 mos after surgery). Linear regression models were developed using side-to-side limb symmetry index (LSI) of countermovement jump as the dependent variable. RESULTS: LSI of sit-to-stand task 1 mo after surgery was a significant independent predictor of LSI of countermovement jump 6 mos after surgery. After accounting for deficits in knee joint range of motion and LSI of maximal isometric strength (ΔR² = 0.35, P < 0.01), LSI of sit-to-stand task predicted LSI of countermovement jump (ΔR² = 0.14 P < 0.01). CONCLUSIONS: Asymmetrical lower extremity loading 1 mo after anterior cruciate ligament reconstruction is an early predictor of asymmetrical lower extremity loading 6 mos after surgery

Energy consumption and energy efficiency trends in the EU-28 for the period 2000-2016

This report aims at showing the present status of energy consumption in the EU-28, in the four main energy consuming sectors: residential, tertiary, transport and industry. During the last years, there have been efforts by the European Union to cut down on energy consumption and improve energy efficiency in the framework of the EU energy consumption targets within the Europe 2020 strategy. Therefore, the report demonstrates the energy consumption progress from 2000 to 2016 in the mentioned four sectors. There is a special focus on electricity and gas consumption, as they are the most important alternatives to oil. Energy indicators such as energy intensity and energy consumption per capita are also analysed. The report includes an analysis of the most important factors influencing energy consumption trends such as economic growth, population, heating demand, household characteristics and energy prices.JRC.C.2-Energy Efficiency and Renewable

Association of HO-1 and BRCA1 is critical for the maintenance of cellular homeostasis in prostate cancer

Prostate cancer is the second leading cause of cancer-related death in men worldwide. Many factors that participate in the development of prostate cancer promote imbalance in the redox state of the cell. Accumulation of reactive oxygen species causes injury to cell structures, ultimately leading to cancer development. The antioxidant enzyme heme oxygenase 1 (HMOX1/HO-1) is responsible for the maintenance of the cellular homeostasis, playing a critical role in the oxidative stress and the regulation of prostate cancer development and progression. In the present study, the transcriptional regulation of HO-1 was investigated in prostate cancer. Interestingly, the tumor suppressor BRCA1 binds to the HO-1 promoter and modulates HO-1, inducing its protein levels through both the increment of its promoter activity and the induction of its transcriptional activation. In addition, in vitro and in vivo analyses show that BRCA1 also controls HO-1-negative targets: MMP9, uPA, and Cyclin D1. HO-1 transcriptional regulation is also modulated by oxidative and genotoxic agents. Induction of DNA damage by mitoxantrone and etoposide repressed HO-1 transcription, whereas hydrogen peroxide and doxorubicin induced its expression. Xenograft studies showed that HO-1 regulation by doxorubicin also occurs in vivo. Immunofluorescence analysis revealed that BRCA1 overexpression and/or doxorubicin exposure induced the cytoplasmic retention of HO-1. Finally, the transcription factor NRF2 cooperates with BRCA1 protein to activate HO-1 promoter activity. In summary, these results show that the activation of BRCA1-NRF2/HO-1 axis defines a new mechanism for the maintenance of the cellular homeostasis in prostate cancer.Fil: Labanca, Estefania. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: de Luca, Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Gueron, Geraldine. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Paez, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Moiola, Cristian Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Massillo, Cintia Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Porretti, Juliana Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Giudice, Jimena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Zalazar, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Navone, Nora. University of Texas; Estados UnidosFil: Vazquez, Elba Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: de Siervi, Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentin

Assessment of the Second National Energy Efficiency Action Plans under the Energy Efficiency Directive

The report assesses the Second National Energy Efficiency Action Plans submitted by Member States in 2017 (NEEAP 2017) in compliance with Article 24 of the Energy Efficiency Directive (Directive 2012/27/EU). The Energy Efficiency Directive introduced the requirement to set indicative targets for 2020 and binding measures in various sectors of the economy at national level. The report provides an updated overview of the national energy efficiency targets in 2020 and the progress made based on latest available data. Progress made in planned or implemented end-use and supply level measures is also discussed.JRC.C.2-Energy Efficiency and Renewable

Assessment of second long-term renovation strategies under the Energy Efficiency Directive

The report assesses the Second Long-Term Renovation Strategies (LTRS) submitted by Member States in 2017 (LTRS 2017) in compliance with Article 4 of the Energy Efficiency Directive (Directive 2012/27/EU). The Energy Efficiency Directive introduced the requirement for Member States to establish a long-term strategy for mobilising investment in the renovation of the national stock of residential and commercial buildings, both public and private. The report provides an updated overview of the assessment of the LTRS and evaluation of the strategies' compliance with the Directive and checked if all the requirements were adequately addressed in each national strategy.JRC.C.2-Energy Efficiency and Renewable

Energy use in the EU food sector: State of play and opportunities for improvement

The amount of energy necessary to cultivate, process, pack and bring the food to European citizens tables accounts for the 17 % of the EU's gross energy consumption, equivalent to about 26 % of the EU's final energy consumption in 2013. Challenges and solutions for decreasing energy consumption and increasing the use of renewable energy in the European food sector are presented and discussed.JRC.F.7-Renewables and Energy Efficienc

Modulation of spinal excitability following neuromuscular electrical stimulation superimposed to voluntary contraction

Purpose. Neuromuscular electrical stimulation (NMES) superimposed on voluntary muscle contraction has been recently shown as an innovative training modality within sport and rehabilitation, but its effects on the neuromuscular system are still unclear. The aim of this study was to investigate acute responses in spinal excitability, as measured by the Hoffmann (H) reflex, and in maximal voluntary contraction (MVIC) following NMES superimposed to voluntary isometric contractions (NMES+ISO) compared to passive NMES only and to voluntary isometric contractions only (ISO). Method. Fifteen young adults were required to maintain an ankle plantar-flexor torque of 20% MVC for 20 repetitions during each experimental condition (NMES+ISO, NMES and ISO). Surface electromyography was used to record peak-to-peak Hreflex and motor waves following percutaneous stimulation of the posterior tibial nerve in the dominant limb. An isokinetic dynamometer was used to assess maximal voluntary contraction output of the ankle plantar flexor muscles. Results. H-reflex amplitude was increased by 4.5% after the NMES+ISO condition (p < 0.05), while passive NMES and ISO conditions showed a decrease by 7.8% (p < 0.05) and no change in reflex responses, respectively. There was no change in amplitude of maximal motor wave and in MVIC torque during each experimental condition. Conclusion. The reported facilitation of spinal excitability following NMES+ISO could be due to a combination of greater motor neuronal and corticospinal excitability, thus suggesting that NMES superimposed onto isometric voluntary contractions may provide a more effective neuromuscular stimulus and, hence, training modality compared to NMES alone

Economic consequences of investing in anti-HCV antiviral treatment from the Italian NHS perspective : a real-world-based analysis of PITER data

OBJECTIVE: We estimated the cost consequence of Italian National Health System (NHS) investment in direct-acting antiviral (DAA) therapy according to hepatitis C virus (HCV) treatment access policies in Italy. METHODS: A multistate, 20-year time horizon Markov model of HCV liver disease progression was developed. Fibrosis stage, age and genotype distributions were derived from the Italian Platform for the Study of Viral Hepatitis Therapies (PITER) cohort. The treatment efficacy, disease progression probabilities and direct costs in each health state were obtained from the literature. The break-even point in time (BPT) was defined as the period of time required for the cumulative costs saved to recover the Italian NHS investment in DAA treatment. Three different PITER enrolment periods, which covered the full DAA access evolution in Italy, were considered. RESULTS: The disease stages of 2657 patients who consecutively underwent DAA therapy from January 2015 to December 2017 at 30 PITER clinical centres were standardized for 1000 patients. The investment in DAAs was considered to equal €25 million, €15 million, and €9 million in 2015, 2016, and 2017, respectively. For patients treated in 2015, the BPT was not achieved, because of the disease severity of the treated patients and high DAA prices. For 2016 and 2017, the estimated BPTs were 6.6 and 6.2 years, respectively. The total cost savings after 20 years were €50.13 and €55.50 million for 1000 patients treated in 2016 and 2017, respectively. CONCLUSIONS: This study may be a useful tool for public decision makers to understand how HCV clinical and epidemiological profiles influence the economic burden of HCV