In the state of Morelos there are more than 154 lentic aquatic systems including lakes, lagoons, reservoirs and microreservoirs or “bordos”. These aquatic systems have not been the object of detailed limnological studies, in spite of their biological and economic importance. The aim was to analyze zooplankton composition, abundance and species richness at Amate amarillo microreservoir (called “bordo” in Spanish), Morelos, Mexico, and their relationship with environmental conditions between September 2010 and August 2011. Zooplankton samples were collected from two stations in the pelagic region of the aquatic ecosystem, monthly between September 2010 and August 2011. Environmental variables of water were measured. Fourteen zooplankton species were identified at the “bordo” which include ten rotifers, two cladocerans and two copepods. The most frequent species (100%) was Thermocyclops inversus, and the most abundant was Arctodiaptomus dorsalis (183 org l-1) in June. Among the cladocerans, Moina micrura was the most frequent (83%) and Diaphanosoma birgei the most abundant (39 org l-1) in June. The most abundant (in May) and frequent rotifer species was Brachionus havannaensis (220 org l-1 and 100%, respectively). The family Brachionidae had the highest species richness. The highest zooplankton abundances and species richness were recorded during the late dry season and early wet season. It is suggested that the structure of the local fauna is strongly influenced by microreservoir depletion and filling seasonal rhythms. Amate amarillo microreservoir is an eutrophic system, with warm water (20.9–27.1°C), high availability of dissolved oxygen (3–11.3 mg l-1), and high food availability for the tilapia, a local fisheries resource.

Various construction techniques are used in the joints of cabin-type furniture. A survey of research in the furniture field reveals that numerous studies on connectors exist. In this studies, the efficiency of connectors was investigated by applying diagonal compression, diagonal tension and bending tests on “L” and “T” type corner joint samples. It is possible to make predictions about the total case strength by applying the outcomes of these studies. In addition, there are studies concerning the sample case furniture. This paper gives a bibliographical review of the various experimental setups on sample case furniture.

This paper addresses an issue of utmost importance at present, namely the sterilization/disinfection of objects infected with SARS CoV 2 virus (COVID 19), using an original technical solution. First, general data on COVID 19 virus are presented. The main regulations and technical solutions for sterilization and disinfection are then presented in order to highlight as much as possible the importance of the problem addressed and the degree of innovation of the proposed solution. Next, the proposed technical solution for sterilization and disinfection with the use of infrared radiant panels is presented, a better solution compared to the currently known solutions. The principle concept is presented, then the technical prototype made and the results of experiments performed to establish the characteristics of operation and use of the equipment obtained. The equipment is made using high - performance components and has the possibility of programming according to several operating situations, being equipped with an electronic control unit. The possibilities of completion in several types and dimensions are shown, for several types of objects subjected to sterilization and disinfection.

This research introducing the depletion of piezometric head in the confined aquifer. The results were obtained through application of simulation program ( visual mudflow) in the three areas of Darb El Arbeain, southern western Desert, Egypt. Through different pumping scenarios for each case study, by running each case for 110 %, 180%, 280%, and 370% of initial calculated recharge and interpolation till the depletion of the piezometric head in each case study separately then correlate all cases of study and introducing depletion trend and guiding equations, the study revealed that the heterogeneity of the aquifer depends on both The time required for water level equilibrium under dynamic condition and The percentage of difference between max and min value of drawdown.

In this study, a web application framework named “iCan” is proposed for people with special needs who can\\\'t move from place to another and they haven\\\'t the ability to get outside the home. It is a great step for their life to make the daily requirements easier. This type of web applications aim to serve those people but unfortunately is rarely or may not exist. The web application promotes miscellaneous services to choose for registered people in the system. The offered services are transportation offices, shopping centers such as markets, training centers, health care centers and other service providers. The proposed application will be implemented using PHP Laravel, JavaScript, jQuery, HTML5, CSS3 and BootstrapAbstract should convey the importance of your research in a concise and logical manner..

In general, solid waste materials if accumulated are of potential negative impact to the environment although it has sometimes an economic value if it is recycled. Among these solid waste materials one can mention, the exhausted plastic bottles of Polyethylene Terephthalate (PET) chemical composition. The increase in the consumption of these bottles has been occurred dramatically. Therefore, recycling of PET as aggregates in concrete is one of the important topics of interest to researchers in last decades. The aim of the present work is to make a comparative study on the effect of adding two kinds of PET as replacement of fine aggregates, with different percentages, on concrete properties. To achieve the goal of this research, seven mixtures have been investigated. In addition to plain concrete, two forms of PET have been used with 5%, 10% and 15% percentages as partial replacement of sand. The result obtained showed that, using PET stripes (PETS) is helpful for some mechanical and physical properties of concrete and suitable for sound absorbent concrete. While, using PET pellets (PETP) in concrete, is found better for erosion resistance against sulfuric acid solution.

Interpolation improves the resolution of the curve. Based on the stationary characteristics of the signal and the non-stationary characteristics of the noise, the theoretical proof indicates that the piecewise linear interpolation can improve the SNR (signal-to-noise ratio), which is further confirmed by simulation results.

The current study aimed to identify the concept of constitutional jurisdiction in the field of human rights and the provisions of constitutional courts that affect human rights. It also aimed to reveal the role of the constitutional court in guaranteeing human rights in the Hashemite Kingdom of Jordan. The researcher used the analytical descriptive approach which included analyzing the content of constitutional texts, agreements, and international conventions related to the basic human rights. The researcher also used the historical approach to uncover the events witnessed by countries related to conflict between constitutional jurisdiction and basic humanrights in order to reveal the effect of the constitutional jurisdiction on basic human rights and demonstrate the most effected rights with constitutional jurisdiction.

When a fire occurs in a building, smoke is usually the main factor leading to indoor fire deaths. Therefore, smoke exhaust designs and installs appropriate equipment are very important. The ideal purpose is to control the height of the smoke layer to maintain a safe height 1.8 m above floor to ensure the impact of hot smoke on people. Therefore, occupants have enough time to safely evacuate from the fire site. Because natural smoke exhaust systems will be affected by the external wind field, the smoke exhaust performance is influenced. Therefore, in accordance with the current fire protection laws and regulations in Taiwan, the area of natural smoke vent is increased from 2 % of the floor area to 8 % to examine the performance of natural smoke exhaust systems. A computer simulate is conducted to investigated the influence of the external wind field by various pressure difference between inside building and outside. The smoke layer height, the heat release rate, the smoke temperature, and the concentration of toxic gases are studied respectively. The simulation results show that increasing the smoke exhaust vent area has little effect on delaying the fall of the smoke layer. Under the influence of the external wind field, there is little difference from different venting area. Due to the small thermal buoyancy in the initial stage of the fire field, the natural smoke exhaust system is still greatly affected by the external wind field.

Abstract \nAs a result of the tremendous development in Means of communication and exchange of information via the Internet, companies and individuals quickly developed communication tools through the Internet, and the role of electronic addresses emerged in the phenomenon of merchants and companies announcing their products and services through the Internet, and companies were interested in registering electronic addresses to market their products and services, and at this stage the phenomenon of electronic piracy grew through some people illegally registering electronic addresses in the name of well-known or famous trademarks belonging to others in order to acquire them and then sell them either to their owners or their competitors with the aim of obtaining exorbitant sums of money and this phenomenon has led to the spread of piracy of electronic addresses, due to the importance of the electronic address, many companies rushed to register electronic addresses for their trademarks, and the United States of America was the first country to organize legislation related to the registration of electronic addresses, while the Jordanian legislation is devoid of a law that governs and regulates the registration of electronic addresses, and this task has been entrusted to the National Information Technology Centre, which is an administrative body it is not competent to adjudicate in disputes e-mail addresses assault trademark, and the study dealt with defining the concept of both the trademark and the electronic address and the procedures for registering electronic addresses, whether at the national or international level, the manifestations of the electronic addresses\' assault on trademarks in terms of the causes and forms of conflict, and the legal system for settling the dispute between them in two studies and each Research section for two demands.\nKey words Email address Contention trade mark Electronic regulation \n\n \n 

Purpose: The hard and soft tissues of the head and neck, dentition, and temporomandibular joint are the determining elements in orthognathic surgery planning. The accuracy and precision of the relationship between the jaws at the beginning of treatment and their final position depend on an accurate dentition record. The aim of this study was to determine the simplest and most feasible virtual dental model transfer method for three-dimensional (3D) orthognathic planning according to clinical applicability, technical difficulty, effective costs, accuracy, and precision.\nMethods: A total of 10 spherical porcelain markers were placed in plaster models of the maxilla and mandible of a patient. The models were scanned using an intraoral optical scanner, an extraoral digital model scanner, and cone beam computerized tomography. To evaluate reliability, each measurement was repeated 10 times at 1-week intervals and the distances between points were measured horizontally and vertically. The findings obtained in the study were evaluated statistically using IBM SPSS Statistics 2.2 program.\nConclusion: Although all of the measurements showed high consistency among all methods, the most accurate results were obtained with the extraoral digital model scanner. The (p = 0.99, p = 0.01, p < 0.05).

The purpose of this study was to examine the task conditions under which external or internal attentional focus manipulations affect low or high complexity motor skills in a field study. The participants were 57 novice girls aged 14-15 years, randomly assigned to two experimental groups (the external and internal focus of attention), and a control group. The groups followed a 12 training unit intervention program to learn a simple skill (volleyball pass) and a complex volleyball skill (overhead tennis serve) and participated in a pre-test, post-test, and transfer test in the field in real sport conditions. External focus of attention group significantly improved both movement form and outcome of the simple sport skill as well as movement outcome of the complex skill. However, there was no significant difference between the different attention focus groups on the movement form of the complex skill. In conclusion, it seems that the adoption of an external focus of attention has a positive effect on both the movement form and the movement outcome of a novel simple sport skill, or the movement outcome of the more complex sport skill.

Fundamental units are chosen in such a way that they are unique and cannot be derived from any other physical parameter or relation. It should neither be a fraction of a bigger unit nor a multiple of a smaller unit. If it does not satisfy this criterion, it loses its entitlement to be called as a fundamental unit. Use of fractional or multiple unit creates a problem and leads to misunderstanding. Such base units in the list of fundamental units of SI unit system are kg, as the unit of mass, and kmol, as the unit of amount of substance. Both these units are the multiple of smaller units g and mol respectively. In this article S has been suggested to be used in place of k and B has been suggested to be used in place of kmol. With the help of S and B, the presentation of units of different physical parameters becomes convenient, easy and in accordance with the conventional approach being followed

Field experiments were conducted to determine differential responses of four quinoa genotypes based on yield and its stability across various environments using salinity levels of irrigation water (800, 4000 and 8000 ppm) in two different locations during two growing seasons (2018/2019 and 2019/2020). In this study the two main criteria used, the average of grain yield and two indices of stability were calculated: a) the regression coefficient (bi) and b) mean square deviations from linear regression across different environments to distinguish between the genotypes tested. In general, the study showed significant differences between the four genotypes of quinoa across different environments (two locations, two seasons and three salinity levels) as well as the interaction between them. Where, CICA-17 and Chipaya genotypes showed the superiority in grain yield, while both Chipaya cultivar and Line 12 were the highest stability across different environmental conditions. The results indicate that the tested genotypes can be classified not only according to the average yield, but also to the degree of their stability across different environments which help determine the priority of using genotype in an environment over others.

This article introduces the performance of 6061-T6 aluminum alloy round-hole tubes (Al-RHTs) with diameter-to-thickness ratios of 16.5, 31.0 and 60.0 and with hole sizes of 2, 4, 6, 8, and 10 mm under cyclic bending. The moment–curvature curve demonstrated a steady loop from the first cycle. The hole size exhibited a slight influence on the relationship. However, the ovalization–curvature curve revealed ratcheting, increasing, asymmetrical, and bowtie-like trends as the number of cycles increased. The hole size displayed substantial influence on the relationship. In addition, a larger diameter-to-thickness ratio or hole size led to a larger ovalization. The Al-RHTs were tested with three different diameter-to-thickness ratios and with five different hole sizes, the relationships between the controlled curvature and the number of cycles needed to initiate failure in double logarithmic coordinates displayed nonparallel straight lines for each diameter-to-thickness ratio. Finally, a theoretical formula was introduced to imitate the above relationships. The simulated results were compared with the experimental findings, and it was found that the theoretical analysis could reasonably reproduce the experimental results.

The purpose of this research is to improve the processes of obtaining chlorophyll extract from technologically prepared spinach leaves, which will eventually produce fat-soluble chlorophyll paste. According to this objective, the authors solved a number of problems. In particular, they selected rational technological solutions for preparing plant raw materials in order to extract photosynthetic pigments from them. The authors also identified specific features of the use of ultrasound at this stage, which resulted in the choice of rational temperature conditions when it affects plant material. Additionally, the identified kinetic regularities of the extraction process are presented and a rational approach to extracting the target component from the object of study is proposed on their basis. As a result, due to the analysis of the structures of extraction plants for processes in the solid-liquid system, the article provides practical recommendations for implementing the research results. Namely, a two-section original installation for obtaining alcohol extract with the specified indicators of the final volume concentration of the target component in it, is proposed.

This research study is intended to determine the strength behavior of clay based ternary mix concrete composites. Control/Reference concrete mix for the study is made with cement content 400 kg/m3. In order to reduce the use of cement, clay in combination with different additives is used as partial replacement of cement in concrete. Ternary mix composites consisted clay replacements of 24.98%, 21.5% and 17.5% with ternary modifiers (Bagasse ash, lime and multi- wall carbon nanotube) taking 7.5%, 4.5% and 0.015% parts. In order to evaluate the behavior of different additives in combination with clay as replacement material for cement, the entire research wok is divided in five groups,G1 (Group containing only Cement),G2 (Group containing both Cement-Clay ),G3(Group containing Cement-Clay-Lime ),G4(Group containing Cement-Clay-Ash ) & G5(Group containing Cement-Clay-MWCNT) . All the five groups’ specimens are tested for dry density, water absorption, and workability and Compressive strength. . SEM & EDX analysis is performed for all investigated batches of cement composites. The results of all the evaluated parameters confirmed that clay has good potential to be used as partial replacement material for cement in construction projects. Furthermore it can reduce the cost of the construction project up to 15.4% and C02 production by 10%.

Almost a year since Covid-19 began to spread. A question raised Which activities did the best job of responding to the pandemic in 2020, and what can we learn from them? A successful response to Covid-19 turned out to depend on more than an activity’s wealth, scientific prowess and history of public health successes. The food trucks activities have all of these advantages but mounted one of the challenging responses to the pandemic. Good activity, entirely only, can improve the quality of civic life and trump good public health.\nFood trucks have a way of sensing people the nostalgia about past simplicity, memories, and beautiful parts. For one, they might remind people of the sweets and ice-cream trucks that jingled a song and moving in the neighbourhood and regularly find in festival areas, calling out all the children. Other reasons to recommend dealing with food trucks is that it could find easily in many places in your way, faster, more convenient for when you’re hungry but don’t want just anything, and the atmosphere is unlike any other. Moreover, it became essential elements in the park\'s components, especially during the night\'s wee hours, or when you’re driving to your work or travelling by and need to make a pit stop for snacks. You can it in the wild all over, suburban, un inhabitant areas, or nearby the seashore that Food trucks require minimum service.\nRecently, food trucks became a phenomenon in the last few years and scattered in many cities serving the community by supplying food services. It took place in the city’ open spaces, causing changes in the urban landscape conditions. The spreading out occurred within the period of COVID 19 due to the lockdown and the closing of the restaurants and coffees as a step to control the spreading of the COVID 19 in cities. Commonly, the dealing with such activities considered by the municipalities to avoid the possible negative impacts due to the unplanned location and the haphazard of positions and numbers of these food trucks in cities. Within the field study, it was detected some lack of considering the urban landscape architecture elements causing poor quality of the open spaces. Therefore, this phenomenon should have guidelines to improve the context of the such open spaces that host such activities, which directly will joy the customers’ time while using these areas. Moreover, sustainability should be in consideration while providing the recommendation and the urban landscape architecture design guide lines.

This study aimed to show the expert�s criminal responsibility �comparative study�.This study has been addressed in a number of chapters, the preliminary chapter about the experience in the criminal matters through two topics, the first topic identifying the criminal matters, while the second topic addressed the issues included in the experience in the criminal matters.First chapter investigated the nature of the criminal responsibility and its elements through illustratingthe historical development of the criminal responsibility in the first topic, while the second topic dealt with the nature of the criminal responsibility of the normal and moral person. Chapter two dealt with the experts in the juridical suit through the first topic, and the experts in the huridical suit, and the second topic dealt with the crimes perceived to be commited by the experts during the juridical suit, then the concludsion, results and recommendations. The most important results were that both the Jordanian and the egyption egislators interested in the experience regarding the criminal matters, the researcher recommended in light of the results to find a comprehensive system to organize the experience matters in the criminal matters to avoid all the gaps in this law.

Electrocardiogram (ECG) and Electroencephalogram (EEG) are physiological signals generally utilized for the analysis and clinical treatment of heart and brain related issues. In this work, we investigate the coherence analysis between the ECG and EEG signals through magnitude squared coherence (MSC) and phase coherence (PC) in the typical frequency band of 0-35 Hz. The ECG and EEG signals are acquired from the healthy persons at various respiratory rates such as low breathing (0-4 breaths/minute), normal breathing (10-12 breaths/minute) and high breathing rate (16-20 breaths/minute). The analysis is carried out at a sampling rate of 1000 samples per second with 5006 samples for each signal. The MSC and PC between the ECG and EEG signals are plotted and their mean values are computed. The measurement shows that the value of MSC between the ECG signal and EEG signal are 0.485, 0.6032 and 0.1893 at low, normal and high respiratory rate, respectively. Similarly, the value of PC is 1.4935, 1.4623 and 1.4128 at low, normal and high respiratory rate, respectively. It is established that value of MSC is maximum at normal respiratory rate and the PC is maximum at low respiratory rate. It is shown that their values decrease with higher respiratory rate. Similarly, the mean value of MSC and PC is maximum at low respiratory rate.