Search results for "Jump"

Mobilas lietojumprogrammas "Easy Connect" izstrāde

2017

“Easy Connect” lietojumprogramma paredzēta uzņēmuma ikdienas sanāksmju efektīvai izpildei un pārraudzībai. Darba mērķis ir izveidot PPS, kas vislabāk atspoguļo darbinieka vajadzības un savstarpējo komunikāciju kvalitatīvai projekta vadībai. Galvenais uzdevums ir iespējami precīzāk aprakstīt lietojumprogrammas iespējas un izvērtēt vispiemērotākos risinājumus katrai no tām, lai galaprodukts nodrošinātu maksimālu apmierinātību, produktivitāti un lietošanas ērtumu, ievērojot šajā dokumentā aprakstītās metodes. Darba rezultātā tika izstrādāts dokuments, kas iekļauj funkcionālo un nefunkcionālo prasību aprakstus, datu bāzes fiziskos un konceptuālos modeļus, lietotāja saskarnes specifikācijas un c…

Projektu un klientu moduļa izstrāde personālvadības sistēmā

2019

Kvalifikācijas darbā "Projektu un klientu moduļa izstrāde personālvadības sistēmā", izstrādāti tīmekļa lietojumprogrammas "Tildes Jumis Personāls" projektu un klientu moduļi, kas personālvadības sistēmas lietotājiem ļauj sistēmā reģistrēt projektus un klientus, kā arī reģistrētos projektus sasaistīt ar sistēmā reģistrētajiem klientiem un darbiniekiem un to amatiem. Izstrādātie moduļi ir sistēmas funkcionalitātes papildinājumu pirmais etaps, un tos tālāk paredzēts izmantot, lai sistēmas lietotājiem nodrošinātu iespēju norakstīt darbinieku darba stundas pa projektiem. Moduļu izstrādē izmantotās tehnoloģijas ir Angular, Microsoft .NET Core, DevExtreme.

Force probe simulations of a reversibly rebinding system: Impact of pulling device stiffness.

2017

We present a detailed study of the parameter dependence of force probe molecular dynamics (FPMD) simulations. Using a well studied calix[4]arene catenane dimer as a model system, we systematically vary the pulling velocity and the stiffness of the applied external potential. This allows us to investigate how the results of pulling simulations operating in the constant velocity mode (force-ramp mode) depend on the details of the simulation setup. The system studied has the further advantage of showing reversible rebinding meaning that we can monitor the opening and the rebinding transition. Many models designed to extract kinetic information from rupture force distributions work in the limit…

A preliminary investigation about the observation of regional skin temperatures following cumulative training loads in triathletes during training ca…

2019

There are controversial results in the literature concerning the concept that cumulative training load could affect basal skin temperature in the days following training sessions. The objective was to measure skin temperature in triathletes during a training camp with cumulative training load. Ten male recreational triathletes involved in a training camp underwent measurements of perception of pain and fatigue (visual analogue scale), skin temperature (infrared thermography), and jump performance (counter movement jump test) before, one day, and two days after the beginning of the training camp. All measurements were performed before the breakfast. Jump height did not differ between the day…

New results on stability analysis and stabilization of time-delay continuous Markovian jump systems with partially known rates matrix

2015

Summary In this note, the problems of stability analysis and controller synthesis of Markovian jump systems with time-varying delay and partially known transition rates are investigated via an input–output approach. First, the system under consideration is transformed into an interconnected system, and new results on stochastic scaled small-gain condition for stochastic interconnected systems are established, which are crucial for the problems considered in this paper. Based on the system transformation and the stochastic scaled small-gain theorem, stochastic stability of the original system is examined via the stochastic version of the bounded realness of the transformed forward system. Th…

New delay-dependent stability of Markovian jump neutral stochastic systems with general unknown transition rates

2015

This paper investigates the delay-dependent stability problem for neutral Markovian jump systems with generally unknown transition rates GUTRs. In this neutral GUTR model, each transition rate is completely unknown or only its estimate value is known. Based on the study of expectations of the stochastic cross-terms containing the integral, a new stability criterion is derived in terms of linear matrix inequalities. In the mathematical derivation process, bounding stochastic cross-terms, model transformation and free-weighting matrix are not employed for less conservatism. Finally, an example is provided to demonstrate the effectiveness of the proposed results.

Human skeletal muscle type 1 fibre distribution and response of stress-sensing proteins along the titin molecule after submaximal exhaustive exercise.

2017

Early responses of stress-sensing proteins, muscle LIM protein (MLP), ankyrin repeat proteins (Ankrd1/CARP and Ankrd2/Arpp) and muscle-specific RING finger proteins (MuRF1 and MuRF2), along the titin molecule were investigated in the present experiment after submaximal exhaustive exercise. Ten healthy men performed continuous drop jumping unilaterally on a sledge apparatus with a submaximal height until complete exhaustion. Five stress-sensing proteins were analysed by mRNA measurements from biopsies obtained immediately and 3 h after the exercise from exercised vastus lateralis muscle while control biopsies were obtained from non-exercised legs before the exercise. Decreased maximal jump h…

State transition identification in multivariate time series (STIMTS) applied to rotational jump trajectories from single molecules

2018

Time resolved data from single molecule experiments often suffer from contamination with noise due to a low signal level. Identifying a proper model to describe the data thus requires an approach with sufficient model parameters without misinterpreting the noise as relevant data. Here, we report on a generalized data evaluation process to extract states with piecewise constant signal level from simultaneously recorded multivariate data, typical for multichannel single molecule experiments. The method employs the minimum description length principle to avoid overfitting the data by using an objective function, which is based on a tradeoff between fitting accuracy and model complexity. We val…

Leukocyte and Skeletal Muscle Telomere Length and Body Composition in Monozygotic Twin Pairs Discordant for Long-term Hormone Replacement Therapy

2017

Estrogen-based hormone replacement therapy (HRT) may be associated with deceleration of cellular aging. We investigated whether long-term HRT has effects on leukocyte (LTL) or mean and minimum skeletal muscle telomere length (SMTL) in a design that controls for genotype and childhood environment. Associations between telomeres, body composition, and physical performance were also examined. Eleven monozygotic twin pairs (age 57.6 ± 1.8 years) discordant for HRT were studied. Mean duration of HRT use was 7.3 ± 3.7 years in the user sister, while their co-twins had never used HRT. LTL was measured by qPCR and SMTLs by southern blot. Body and muscle composition were estimated by bioimpedance an…

2019

Foam rolling is thought to improve muscular performance and flexibility as well as to alleviate muscle fatigue and soreness. For this reason, foam rolling has become a popular intervention in all kinds of sport settings used to increase the efficiency of training or competition preparation as well as to speed post-exercise recovery. The objective of this meta-analysis was to compare the effects of foam rolling applied before (pre-rolling as a warm-up activity) and after (post-rolling as a recovery strategy) exercise on sprint, jump, and strength performance as well as on flexibility and muscle pain outcomes and to identify whether self-massage with a foam roller or a roller massager is more…