Experiments Article Reviews Samples For Students

Context and Problem Statement:

What problems are the authors trying to solve?
Anonymous communications are required everywhere these days and information security is one of the biggest concerns. Latency networks and communication is a common happening however this latency does not only lead to the late communication however it also contributes to leakage of information and details about the sender and receiver. In this paper, the authors have conducted experiments in order to find out the risk associated with leakage of anonymity due to latency.

Are they important problems? Why or why not?

This is a very important problem has data security and information security are one of the most important factors ...

Annotated Bibliography

The above journal article as done by Kay Peggs explores the pertinent issues regarding animal testing paying attention to the European community. Peggs reviews the moral issues, economic implications and scientific importance of nonhuman animal testing vis-à-vis a directive by the European Community endorsed in the year 2008. Peggs first appreciates that nonhuman animal testing has been the main methodology that scientists around the world use in performing scientific research. Further, the author argues that the European Community has had divergent rules and legislation with regard to animal testing. However, nearly all member states have a deep concern for animal ...

When an armed attack takes place, eyewitnesses usually focus on the weapon and ignore the appearance of the perpetrator, to the extent that they are unable to remember his or her face accurately afterwards. Many studies have showed that seeing a gun makes eyewitnesses less reliable, because they tend to focus on the weapon, rather than the face or particularities of the criminal. These studies often concluded that this is an automatic response generated by fear or surprise at the unexpected sight of the weapon (Pickel, Ross & Truelove, 2006). In their study, Pickel, Ross & Truelove (2006) investigated the psychological ...

During holocaust, many innocent people were killed. These killings were done by people who were under the instruction of the government. It is due to these killings that Stanly Milgram decided to conduct experiments known as obedience to the authority to find out it was possible to conduct such massive killing of the ordinary people in the society. The finding from these experiments is very useful in explaining the reason for the massive killings.

Obedience is a common thing especially in society where we have very powerful leaders. When people are very powerful, the others tend to obey their commands ...

Kumar, S. (2006). Localized muscle fatigue: review of three experiments. Brazilian Journal of Physical Therapy, 10(1), 9-28.
The article titled “Localized muscle fatigue: review of three experiments,” retrieved from the Brazilian Journal of Physical Therapy gives an account of the measurement of localized muscle fatigue. Since fatigue plays a significant role in the human performance both physically as well as cognitively, it is essential to understand muscle fatigue in the scientific domain. As the author explains, fatigue refers to the reduction of energy or the rate of expenditure of muscle tissues (Kumar, 2006). An individual’s tissues experience ...

is this in the references?

Assignment 1: Molecular Cell Biology

3001BPS Molecular Cell Biology 2012
Assignment 1
Instructions: Use onlythe 9pages and spaces as provided. Type all textusing at least 10 point font. Diagrams should be hand drawn.
PART A

Genetic studies for identifying genes involved in lysosome biogenesis led to the identification of a gene encoding a novel protein of approximately 80 kDa. An antibody was raised in rabbits to investigate the subcellular localisation of the protein using both immunofluorescence microscopy and immunogold electron microscopy. Mouse monoclonal antibodies to a known lysosomallumenal protein, hydrolase , were used as controls in these experiments. The results ...

Summary

Introduction
The two articles focus on researches that were conducted so as to get some viable findings that involved analyzing the effects of amino acids and carbohydrates of muscular adaptations under different circumstances.
Summary
In the research by Ferreiraa et al. (2014), the most beneficial strategy of improving the performance of muscles is through the intake of nutrients, especially carbohydrates and protein during peri-exercise. Several methods and materials were used before coming to this conclusion. The methods used were supplementation protocol, experimentation approach and pretesting analysis. Resistance exercise protocol, muscle biopsies and blood sampling were highly ...

Research Problem/Question: The researchers had based their research on the argument that violent especially shooting video games have become most important leisure activity among youth. With the increasing praise for such games in media and public, these games have stimulated aggressive behavior and feelings of inattention towards friends and family as the users have perceived these animated characters as social beings and they are not actively involved in social activities. Apart from enjoyment and stimulation of aggressive behavior, youths feel no wrong in killing; rather they enjoy playing these games. However, very little research has been done to assess ...

Evans, J.L., Saffran, J.R., & Robe-Torres, K. (2009)

A Review
Abstract
This is a review of the study “Statistical Learning in Children with Specific Language Impairment” by Julia L. Evans, Jenny R. Saffran, and Kathryn Robe-Torres. The study examines children with Specific Language Impairment (SLI) upon following key factors; understanding of speech and sound; amount of exposure to sound; whether it is specific to a particular topic or general; and effects of vocabulary. The study employed practical observation using different sound records to determine the above mentioned factors in children with SLI of different age groups, and children without SLI ...

Research Question

At what age can people differentiate sounds based on phonetic category even when such distinctions are not present in their native language? At what age does speech perception become modified?

Summary

Werker and Tees conduct experiments to determine at what age people stop differentiating sounds of different phonetic categories without the influence of their native languages. Different researchers have shown that infants can differentiate a set of phonetic sounds (Werker and Tees 49). Their ability to do this is said to reduce when they are exposed to certain linguistic experiences. It is different for adults; they perceive only the sounds that ...

Connective tissue growth factor induces collagen I expression in human lung fibroblasts through the Rac1/MLK3/JNK/AP-1 pathway

Many lung inflammatory diseases present pulmonary fibrosis as one of the symptoms, which is characterized by shortness of breath, chronic coughing and discomfort in the chest. It causes modifications of the lung tissues due to overgrowth, hardening and scarring. This occurs mainly due to deposition of collagen, an extracellular matrix (ECM) protein, whose turnover is regulated by fibroblast. Fibroblast is an important cell regulator that is enlisted by a site of injury. This process is driven by release of transforming growth factor-β (TGF-β), platelet-derived growth factor, interleukin-6 (IL-6), and IL-8/CXCL8.
Previously, fibroblast was thought to express no or very ...

Reflection Paper on ‘The Character Factory’

David Brooks’ article ‘The Character Factory’, talks about the conflicting assumptions that parents and governments make about children when it comes to decision making about their life outcomes. Brooks says that nearly every parent want their children to develop character to make it in life while the governments be it republican or democratic focus mainly on the economic aspects of the child development. He says that the democrats address the issue of material deprivation of the poor while the republicans adjust the economic incentives or regulatory barriers. Brooks quotes from Reeves’ article, ‘The New Politics of Character’ to further ...

This research journal mainly explores the relationship between poor semantic short-term memories in the scanning paradigm. The author attempts to conceptualize the terms of impairment to the phonological loop in a working memory. The paper explores an extensive research of a precise characterization of the matter in a simple and a deep context using the Sternberg paradigm in order to achieve the intended results (Donkin, & Nosofsky, 2012).
In the journal, the research psychologist carries out an extensive research on the short –term memory performance to determine the level of short-term memory to a series or parallel paradigms. The specificity of the deficit was ...

Research Article Summary

Mouchawrab et al (2011), published an article in the journal of IEEE on transaction software engineering which was entitled “Assessing, Comparing, and Combining State Machine-Based Testing and Structural Testing: A Series of Experiments”. The main focus of the article was on the cost effective way of testing state machine on fault detection which is model-based in comparison with structural testing. The study uses controlled experiments and review of the previous findings to reach its conclusion. Uniform modeling language UML is the main focus in the study as a method of testing. UML according to the study is the most effective ...

Review of Empirical Research Article

Dewar, Michaela, Alber, Jessica, Butler, Christopher, Cowan, Nelson, & Della Sala, Sergio. (2012). Brief Wakeful Resting Boosts New Memories Over the Long Term. Psychological Science, 23(9), 955-960. doi: 10.1177/0956797612441220
1. All research must have a justification why it is conducted. What justification do the authors provide for conducting the current study? In your view, is the objective of the experiment important for the field?

This study was performed to investigate how to consolidate the learning of new memories so that they can be recalled at future times. The authors have evidence from previous research studies on both human adults ...

The article at hand discussed the effectiveness and benefits of usage of MR Imaging in the case of Alzheimer Disease. The study took place in a mouse model, however it claims for being equally effective in the treatment of people who suffer from this disease. The main purpose of the study was to determine whether MR targeted to the hippocampus is helpful in identifying and monitoring Alzheimer Disease. It is also aimed at seeking ways to achieve improvement in pathologic brain abnormalities and behavior that can possibly prevent prompt development of disease.
The choice of the method that was ...

The Current State of Research on New Methods and Technologies for the Safety and Reliability of Assessment of Propellants, Explosives and Pyrotechnics1

Abstract

Materials with high energy have in the past and are still in use for both intensive military and civil purposes. Research and studies have been conducted recently to try establishing and inventing new materials likely to have enhanced high performance and that are less sensitive to heat and shock as compared to existing materials. In future military applications have a threshold to be adjusted to. This paper is mainly focusing on the on the advancements, possible formulations of ...

(City, State)

Question being investigated

This study was aimed at testing the hypothesis that there is no close-paralleling of the raised rate of metabolism arising from contraction of muscles by hyperpnea, and thus arterial 02, pH, and C02 do not remain comparatively constant all through most of the moderate exercise range (Carli, et al., 1967). The alternative hypothesis was that a feed-forward mechanism is responsible for hyperpnea.

Importance of the question/publication

There is still uncertainty on the mechanism resulting in raised ventilation or hyperpnea, in the course of an exercise in spite of over a century of research, hypothesis, as well as debate. Due to the close link ...

Technology has led to efficiency in the health care industry. This technology continues to expand due to high investment in research and development in health care. As the technology improves, so will there be more job opportunities for practitioners. New careers will materialize as people handle technology in affecting the health care (Fett, 2006). Technology has given a major boost in quickly gathering medical records since they can rely on the computer system. The computer system enables the review of patients’ records and scheduling of appointments as well as administration of treatment. There have been significant innovations in the field ...

Toyota is a global automobile manufacturer that has outperformed other competing businesses because of its reliability, cost reduction, productivity, market capitalization, and sales growth that continue to expand each year. This has been attributed to Toyota’s tactics and tools in its operations such as kanban pull systems, production cells and cords which it uses as the main operating principles. These policies are geared towards ensuring that the business has continuous improvements in safety, efficiency and reliability hence enabling the company to achieve profitability and higher market share continually. Toyota relies on production systems with nested experiments throughout its ...

Research Question

The article sought to identify if contingent tutor attention could modify the study patterns and behavioral problems amongst children in preschool. The research strives to add information concerning the social reinforcements of teachers in regular classrooms particularly those in poverty stricken regions (Hall, Lund, and Jackson, 1968).

Method

Experimental Design
The assessments were single subject designs owing to the fact that they each focused on one student who had dawdling or disruptive behavior. The observers conducted single experiments for every child to develop comparisons of intervention and control conditions. The authors utilized an alternating treatments form of single design to ...

Introduction

Advances in research have brought a substantial progress in the field of nutritional therapy provisions. The current advancement has seen researchers combine Arginine and Proline dietary that have been fed to diabetic rats to accelerate wound healing in these mammals. A combination of the two nutrients has several important functions, which include; enhancement in wound healing and angiogenesis as well as improved repair of damaged tissues, help keep both cartilage and collagen production at optimal levels. It is also important in protein synthesis by working as a primary substrate, triggers cell proliferation when it breaks down to Polyamines and ...

Children having children

The article ‘Children having children’ by Claudia Wallis aims at drawing society’s attention to the problem of teen pregnancy. Throughout the twentieth and twenty- first centuries, raising of this issue may seem corny. However, people have realized the negative effects of being an under-age parent and started reacting to the problem not a long time ago. Surely enough all the consequences are caused by certain reasons. Accordingly, the author is aimed to find out and investigate both – the reasons and the consequences of teenage pregnancy. One can find a lot of causes mentioned in the article, though a low ...

It is important to study about language and verbal behavior because it helps understand other people in a better way. Language or verbal behavior is defined as an operant behavior, which is strengthened by other people’s mediation (Skinner, 1957). This can be well explained as a practical relationship existing between the behavior of a person speaking, as well as the conditions in their environment. However, in this relationship, an important question, on how reinforcement between the speaker and the other people occurs arises.
According to research, it is clear that children acquire a number of language skills mainly without any instructions. ...

Exam 1

- In experimental studies, the subjects receive treatment and are observed, and a control group is used to verify the effect of the intervention performed on the experimental group. On the other hand, in non -experimental studies, the subjects are not subjected to any process of treatment. In this study, the subjects have not received any treatment at all and data is collected from archived secondary sources. Additionally, experiments usually have both dependent and independent variables. Finally, experiments involve randomization of the sample population into groups which are later to be subjected to specifically defined treatment. This is a non-experimental design. ...

The article: Juvenile Drug Court Program Admission, Demeanor and Cherry-picking: A Research Note by J.C Barnes among other authors examines how demeanor of either a parent or a juvenile influences the admission of the juvenile into the Drug Court program for purposes of treatment. It does a critical analysis of 76 case files so as to get a picture of the case whether demeanor indeed influences the admission of juveniles into the program. The second concern of the article is to explore whether the source of such demeanor whether parent or the child is determinant of whether a juvenile is so admitted. The article ...

This commentary provides a summarized description of the film and media historical milestones through to the Second World War. Multiple changes have occurred in the area of film since the invention of the motion pictures in the 1890s. Moreover, the techniques and effects used in the first film production companies have been modified over the years to come up with the recent technologies.
The development of the motion pictures technology in the late 18th century was cemented by the extensive experiments carried out around 1893. The experiments resulted to public demonstration on the use of kinetoscope. On the other ...

Psychology

In their research “The emotional roots of conspiratorial perceptions, system justification, and belief in the paranormal”, Whitson, Galinsky and Kay (2014) addressed human emotions that are linked with the uncertainty of the world. They suggest a hypothesis that these emotions (such as fear, surprise, hope, etc.) should promote the need to endow the world with structure and order using a variety of compensatory measures.
The reason to conduct the experiments described in the article was a desire to prove that the certainty of the emotions plays a greater role than its valence in the process of activating compensatory control. Moreover, the experiments ...

Article Analysis: Ad5 Specific

Article Analysis: Ad5 Specific
Since its discovery in 1983, scientists and researchers have been working hard to neutralize the threat of HIV against humans . This advance has included many strategies. Researchers have tried counterattacking the virus while it still hibernates in monkeys, once it was concluded that is where HIV originated . Other strategies have included offsetting the virus after it becomes active in humans. Unfortunately, some of these vaccinations, such as the Ad5 vaccination, allowed the vaccine to progress further, as seen in human trials . Other vectors, such as CMV were used in order to correct Ad5, and ...

Summary and Synthesis of the Article, “How Social Distance Shapes Human-Robot Interaction”

(Student’s Full Name)
Summary and Synthesis of the Article, “How Social Distance Shapes Human-Robot Interaction”

Summary

According to the study conducted by Yunkyung Kim and Bilge Mutlu, it was discovered that proxemic distance had an influence on human-robot interaction. In fact, the research study focused on the relationships that people might develop with robots that are created to play “different social roles” as they pertain to distance; and the study was also designed to determine how the different aspects of social distance form individuals’ experiences with and “acceptance of robots” [ 4]. The research conducted by Kim and Mutlu ...

The human brain is divided into two core parts; that is, the minor cerebral hemisphere and the major cerebral hemisphere. For proper functioning of the brain, the two hemispheres must have a mode of communication. The corpus callosum is a white material between these two hemispheres and through which the hemispheres do communicate. According to Sperry et.al (1969), lack of communication between these two hemispheres causes a definite level of commissural symptoms. However, the extent for which these symptoms occur is not well known. Remarkably, such symptoms are visible when the level, of brain activity is high (Sperry, 1982).
Then human ...

Article Summaries

According to Scarr and Richard, the influence of intelligence is due to genetics and environmental variables that are difficult to segregate. Psychologists often argue about the nature and the nurture of genetic variation fixes in the human behavior (Scarr and Richard 262). Some offer that genetic differences are negating to change in behavior. This belief has limitation since it fails to distinguish the environmental and the genetic sources of individual differences in behavior. In this case, one is not in a position to assess the impact of heredity in behavioral domains since all people have a gene complement expressed over development.
...

Summary

Educational Performance and Persistence of Bereaved College Students is a research which was conducted by Heather Servaty-Seib in conjunction with Lou Ann Hamilton. Whereas Heather is an assistant professor of education at the prestigious Purdue University, Hamilton is a senior student counselor attached to the office of the Dean of Students in the same institution. Their research was fully sponsored by Purdue Research Foundation Summer Grant. As university employees, they are people who are in close contact with university students. As a lecturer and counselor, Heather and Hamilton have a deeper understanding of the behavior of these students since they interact with them ...

Article Review: “Has Psychology Failed?” by Jastrow

Article Review: “Has Psychology Failed?” by Jastrow
The article “Has Psychology Failed?” by Jastrow (1935) addresses the issues facing applied psychology and the limitations imposed by different schools of psychology, such as behaviorism and the psychoanalytic school. Even though he commends Watson’s desire to move psychology from theoretical science to applied science and Freud’s appreciation of the importance of emotions and subconscious mental processes in structuring the human mind, Jastrow believes a naturalist perspective would benefit psychology as a unified science with practical implications. However, most of the article is dedicated to lamenting the current state of psychology ...

Summary

Product development and product manufacturing are profoundly different and failure to appreciate the differences between the two has resulted to several fallacies that undermine planning, execution, and product-development projects six of which are discussed below:
First is the thought that high utilization of resources will improve the performance. The managers underestimate the negative effects of high utilization for example the fact that it creates queues and this effect lower product-development processes.
Secondly is the idea that processing work in large batches improves the economies of the development process. The reality is that small batches slash work in ...

According to Milgram’s (1963) findings authorities have substantial power over individuals, and his findings can explain the nature of the holocaust as a consequence of enforced obedience. Blass (1999) argues that obedience rates have not declined since the original experiment, so any attempt to reproduce the experiment will probably result in similar findings. While moral convictions change over time, obedience remains consistent, so it is possible to conclude that people lose their moral convictions and personal decision-making abilities once they are exposed to pressure from the authorities.
The experiment was repeated several times in different societies with different ...

This video demonstrates skills drawn from various experiments conducted on clients with stress disorders. Psychotherapy involves a number of appointments licensed by a mental health professional. Psychotherapy’s main strength is it has minimal side effects, and it turns positively to patients that are unresponsive to any medication. Tim felt relieved when he poured out all he wanted to tell his dad if he was alive. Tim felt that his dad was a ‘jerk’ and was not worthy being trusted. Suzie also had a problem because she had been in many relationships, which did not last long. Psychotherapy assisted them to feel comfortable ...

The article by Lihoreau et al. describes a comprehensive study about the important but not fully understood ability of some insects to define optimized foraging routes for feeding purposes. Even though some aspects of the routing strategies have been studied, a major knowledge gap are the underlying mechanisms of insects for tracing routes at large scales (Lihoreau et al., 2013). The authors propose that building the routes requires a gradual acquisition of information about the spatial location of the sites of interest as well as the travelling linkages between them. Important challenges of large scale studies are to efficiently capture all insect ...

Introduction

Quantitative research is a systematic empirical study of a phenomenon using mathematical, statistical or computational techniques. Quantitative research seeks to investigate the relationship between a dependent variable and an independent variable or variables. This paper seeks to critique a quantitative study that employs an experimental approach. For this purpose, this paper chooses an article by Min Wang, Charles Perfetti and Ying Liu titled “Chinese-English Biliteracy Acquisition: Cross-Language and Writing System Transfer”

Summary of the Study

The study sought to investigate the relationship between cross-language and writing system in Biliteracy acquisition by students who were learning to read in two diverse writing systems- English and Chinese. To this ...

The basic premise of Perani et al.’s paper is to use brain imaging PET scans to investigate what areas of the brain are activated in a person speaking his native language (L1) versus the areas of the brain activated by a person speaking a second language (L2). Additionally, the researchers seek to investigate whether the age of L2 acquisition affect “patterns of acquision” within the brain, or whether language proficiency has more affect over the activated areas within the brain (Perani et al. 1998, p. 1841).

The introduction also offers other areas for which this research is useful, for example, “language ...

‘Classroom without Walls’ by Jacqueline S. McLaughlin

This paper reviews the significance of learning outside a classroom setting, with better facets of learning and understanding achieved by students with reference to Jacqueline S. McLaughlin’s article titled ‘Classroom without Walls’. It also elucidates the essentials needed for better understanding of the environment as a way of enabling the students acquire the perfect knowledge needed for conservation of environment, and it is to be achieved through engaging the students on activities outside the classroom and the applicability of McLaughlin’s assertions. .

Article Summary

Through research, it is betoken that the existing ecosystems are at a threat ascribed to the human impacts on ...

Introduction

There are several techniques and procedures to study the operant behaviour and after being first studied by Thorndike in 1898, Skinner did clearly define it by mentioning that the classical conditioning is unable to explain the development of certain skills or behaviour based on the environment and deduced Operant conditioning, which is basically a concept that tells us about the way we develop certain behaviour with respect to the environment that we are subjected to. Skinner did multiple experiments to explain environment based behaviour and explained the reasons behind certain behaviours.

Skinner also explains about Reinforcement and mentions that it ...