Browsing by Title
Now showing items 32785-32804 of 41354
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The Effect of Human Immunodeficiency Virus Type-1 Coreceptor Preference on Entry and Tropism Specific Phenotypes
(Johns Hopkins UniversityUSA, 2014-07-08)During HIV type 1 (HIV-1) entry, trimers of viral gp120 proteins attach to CD4 molecules and to CCR5 or CXCR4 coreceptors on the target cell. A virus is defined as R5 tropic if it uses CCR5 coreceptors and X4 tropic if it ... -
THE EFFECT OF RESTORING GDNF SIGNALING ON SPERMATOGONIAL STEM CELL DIFFERENTIATION
(Johns Hopkins UniversityUSA, 2016-08-02)Spermatogonia Stem cells (SSCs) are the foundation of male fertility. A group of infertile men lack enough SSCs to maintain sperm production, a phenotype labeled Stertoli Cell-Only. Decades of research has implied glial ... -
THE EFFECT OF SCHOOL MOBILITY AND CONCURRENT CHANGES ON STUDENTS’ ACADEMIC PERFORMANCE
(Johns Hopkins UniversityUSA, 2016-06-01)Changes in school environments are sources of instability and stress for children. The social, educational, residential, and familial changes that usually accompany school changes are likely to exacerbate this stress and ... -
The Effects of Calprotectin, A Metal Binding Protein, on the Growth of Borrelia burgdorferi
(Johns Hopkins UniversityUSA, 2015-08-13)Borrelia burgdorferi, the causative agent in Lyme disease, is unique in that it has evolved without the requirement for iron unlike other pathogens. Rather, B. burgdorferi accumulates other metals such as manganese and ... -
THE EFFECTS OF DIRECT INSTRUCTION AND SELF-MANAGEMENT (DS) ON THE ORGANIZATIONAL SKILLS OF ELEMENTARY STUDENTS WITH ORGANIZATIONAL IMPAIRMENT
(Johns Hopkins UniversityUSA, 2014-07-07)The purpose of this study was to evaluate the effectiveness of an instructional package consisting of direct instruction and self-management on the organizational skills of 4 elementary students with organizational ... -
The Effects of Embedded Considerate Multimedia Features on Digital Text Comprehension Among Second and Third Grade Students of Different Reading Abilities
(Johns Hopkins UniversityUSA, 2015-04-21)This research explores impacts of particular multimedia unique to digital texts on the reading comprehension of second and third grade students of low, middle, and high reading ability levels. Through a pretest posttest ... -
The effects of genetic modification on Anopheles stephensi
(Johns Hopkins UniversityUSA, 2015-01-17)Various species of mosquitoes from the genus Anopheles vector the Plasmodium spp. parasites responsible for human malaria. While traditional, drug and insecticide based, efforts to control malaria have met with some success ... -
The effects of hospital competition, mergers and hospital factors on quality of care and hospital costs
(Johns Hopkins UniversityUSA, 2016-08-03)Background: In early 2000, Taiwan encountered major health reforms including the merging of several regional hospitals. Hospitals in Taiwan have been under unprecedented pressure to seek ways to manage their costs and ... -
The Effects of Progesterone on Influenza Pathogenesis in Female C57BL/6 Mice
(Johns Hopkins UniversityUSA, 2016-11-16)Over 100 million women worldwide are currently on progestin-based hormonal contraceptives. Despite having immunomodulatory and repair properties, their effects on the outcome of viral diseases outside of the reproductive ... -
The Effects of Specialized Mentor Preparation and Coaching for General Education Teacher Mentors Supporting Early Career Special Education Teachers
(Johns Hopkins UniversityUSA, 2015-04-14)A multiple-baseline across behaviors research design was conducted to investigate the effects of mentor training and individualized coaching on general education mentors assigned to support early career special education ... -
The Effects of Teaching Subitizing on the Subitizing and Addition Skills of Kindergarten Students with Math Deficits
(Johns Hopkins UniversityUSA, 2015-03-11)Research reveals that students experience academic failure in mathematics when they have not developed solid foundational math skills. Failure to comprehend concepts in mathematics is closely linked to the students’ deficits ... -
THE EFFECTS OF THE NATURAL PRODUCT PARTHENIN ON THE DEVELOPMENT OF PLASMODIUM IN THE ANOPHELINE MOSQUITO
(Johns Hopkins UniversityUSA, 2015-04-23)Abstract Background: Parthenin is a natural product with a wide array of biological effects that is derived from the invasive and damaging weed, Parthenium hysterophorus. Parthenin is closely related in structure to ... -
THE EFFECTS OF TRAINING PRE-KINDERGARTEN TEACHERS TO USE SELF-MANAGEMENT STRATEGIES TO INCREASE AT-RISK STUDENTS’ OPPORTUNITIES TO RESPOND TO LITERACY PROMPTS
(Johns Hopkins UniversityUSA, 2015-04-22)Students with risk factors such as disability and poverty are at greatest risk for developing reading problems in school, and these reading deficits begin prior to kindergarten. Therefore, it is critical for teachers to ... -
The Effects of Voluntary Exercise on a Rodent Model of Binge Eating
(Johns Hopkins UniversityUSA, 2015-08-13)Abstract: Binge eating disorder (BED) is an eating disorder involving repeated, intermittent over consumptions of food in brief periods of time, usually with no compensatory behaviors. Unfortunately, there has been limited ... -
The Eidelweil Waltzes.
(Otto Sutro & Co., 1888) -
The Electric Polka.
(Wm. A. Pond & Co., 547 Broadway, 1864) -
The elephant polka
(F.D. Benteen, [n.d.]) -
The Elevated Rail-Road. Comic Song.
(J.W. Pepper, S.W. Cor. Eighth and Locust Sts., 1881) -
The Elevator Man (Going Up! Going Up! Going Up!).
(Ted Snyder Co., 112 West 38th St., 1912) -
The Elfin's Home.
(Lee & Walker, 162 Chesnut St., Successors to George Willig, [n.d.])