Search results for "CONTRACT"

El laberinto de la sucesión de estados respecto de los tratados internacionales sobre derechos humanos

2021

This Article analyses the effects of succession of States in respect of international treaties on human rights. This is a matter not codified by the Vienna Convention on Succession of States in respect of Treaties. We have to bear in mind that human rights treaties have been adopted by international organisations, which have developed their own practice both for the succession of States as States Members of an international organisation and for the succession of States as Contracting Parties to treaties that the United Nations, the Council of Europe or the European Union have adopted in the field of human rights.

Commentaire Conseil de Prud'hommes de Troyes, 12 juillet 2006

2006

Local childcare policy and the changing gender contract

2018

Purpose The purpose of this paper is to examine the changes in local childcare policy that have taken place between the years 2008 and 2016 in the city of Jyväskylä, Finland, and to study how the local gender contract for women is being reshaped via these transformations in local policy. Design/methodology/approach Case study was applied as a research strategy. Local and national level statistics were used to explore the use of childcare services. Documents regarding the decision-making and administration of childcare in the city were analysed to distinguish the local policy changes during the time period. These documents include city budgets and records from the two municipal boards that …

Tyrosine Phosphorylation Modulates the Vascular Responses of Mesenteric Arteries from Human Colorectal Tumors

2013

The aim of this study was to analyze whether tyrosine phosphorylation in tumoral arteries may modulate their vascular response. To do this, mesenteric arteries supplying blood flow to colorectal tumors or to normal intestine were obtained during surgery and prepared for isometric tension recording in an organ bath. Increasing tyrosine phosphorylation with the phosphatase inhibitor, sodium orthovanadate produced arterial contraction which was lower in tumoral than in control arteries, whereas it reduced the contraction to noradrenaline in tumoral but not in control arteries and reduced the relaxation to bradykinin in control but not in tumoral arteries. Protein expression of VEGF-A and of th…

Vascular Contraction Model Based on Multi-agent Systems

2017

This paper presents a first approximation to the simulation of vascular smooth muscle cell following an agent-based simulation approach. This simulation incorporates mathematical models that describe the behaviour of these cells, which are used by the agents in order to emulate vascular contraction. A first tool, implemented in Netlogo, is provided to allow the performance of the proposed simulation.

Dynamics of structural change in agriculture, transaction cost theory and market efficiency: The case of cultivation contracts between agricultural e…

2022

In developed economies, the increasing openness of markets, the ease of trade and the speed of information lead to territorial imbalance and marginalization phenomena of small agricultural activities that cannot compete with the new models of agri-food systems. In this research, starting from this situation, we analyze through the Transaction Cost Theory what can be practised too recover competitiveness margins for small farms. From the study, it emerges that cultivation contracts represent a valid tool for the solution of various marginalization problems of many agricultural enterprises. In particular, from the experience gained over the past few years in Sicily, the cultivation contract b…

Training the Vertical Jump to Head the Ball in Soccer

2012

R esearchers involved in the training methodology to improve jump ability proposed a variety of techniques and exercise modalities (22,15,4). Nevertheless, the question on what percentage of training should be dedicated to strength and what to power seems unresolved. First of all, to better understand the matter, we have to stress the difference between strength and power. Generally speaking, in athletics, the rate of force development (RFD) is much more important than strength alone; the average RFD (mRFD) can be estimated as the ratio Fmax/Tmax, where Tmax is the time to reach the peak force, whereas Fmax is the maximum force. This ratio is also named explosive strength, commonly computed…

Vitamin and Mineral Supplementation and Neuromuscular Recovery after a Running Race

2006

International audience; Purpose: This double-blind study investigated the effects of vitamin and mineral complex supplementation on the neuromuscular function of the knee-extensor muscles after a prolonged trail running race. Methods: Twenty-two well-trained endurance runners took either placebo (Pl group) or vitamins and minerals (Vm group) for 21 d before the race and for 2 d after the race. Maximal voluntary contractions (MVC) and surface EMG activity of the vastus lateralis (VL) muscle were recorded before (pre) and 1 h (post), 24 h (post 24) and 48 h (post 48) after the race. Central activation ratio (CAR), neural (M-wave), and contractile (muscular twitch) properties of the quadriceps…

Effects of a vitamin D3 analogue in a rat model of bladder outlet obstruction

2006

OBJECTIVES To explore the effect of the vitamin D3 analogue, BXL-628, on some of the consequences of bladder outlet obstruction (BOO), e.g. hypertrophy and loss of contractile function, as vitamin D3 and BXL-628 inhibit prostate and bladder cell growth in vitro, and there are receptors for vitamin D in rat and human bladder. MATERIAL AND METHODS In female rats, BOO was produced by a standardized method; one group received daily BXL-628 (150 µg/kg per day) and the remaining rats received vehicle. Sham-operated rats received BXL-628 or vehicle. After 2 weeks, the conscious rats were assessed by cystometry. Plasma calcium levels were determined and in vitro contractility assessed at the end of…

Effets d'une complémentation nutritionnelle en vitamines et minéraux sur la chute de force et les marqueurs biologiques consécutifs à un exercice exc…

2007

Purpose. – The effects of vitamins and minerals complex supplementation on maximal voluntary contraction decrease (FMV) and biological markers following an eccentric exercise at old people. Method. – Sixteen elderly subjects took either placebo (Pl group) or vitamins and minerals (Isoxan Senior, NHS, Rungis, France) (group S) for 21 d before an eccentric exercise and for 3 d after the exercise. The FMV and surface EMG activity (RMS) of the vastus lateralis (VL), vastus medialis (VM) and rectus femoris (RF) were recorded before (Pre), immediately after (Post), 24 h (Post 24) and 48 h (Post 48) after the exercise. CCVThe creatine kinase (CK), lactate deshydrogenase, malondialdehyde, and tumor…