Thinking way out of the box

l objeto de este trabajo es investigar sobre la arquitectura futurista mediante la figura de Jan Kaplický, el cual realizó planteamientos y arquitecturas que todavía hoy son realmente innovadoras e impactantes, centrando el tema en sus propuestas de vanguardia sobre lo doméstico. La obra elegida para este análisis es la House for a Helicopter Pilot (1979), una arquitectura nómada y cinética en que se habitaría una cápsula modular que puede elevar o bajar sus brazos hidráulicos y luego, una vez cansado el usuario del entorno, podría abandonarlo y encontrar otro lugar salvaje en que situarse. Al ser una obra no construida y utópica, sobre la que no hay apenas documentación, se propone como objetivo indagar sobre esta arquitectura alternativa que hoy en día sigue resultando innovadora, y realizar hipótesis explorando los detalles y objetos que aparecen en la escasa documentación existente, profundizando en las ideas utópicas de Jan Kaplicky

Out of hours service in Denmark: evaluation five years after reform

Objective: Five years after its introduction, to evaluate the 1992 reform in the out of hours service in Denmark.

Safety and effectiveness of nurse telephone consultation in out of hours primary care: randomised controlled trial

Objective To determine the safety and effectiveness of nurse telephone consultation in out of hours primary care by investigating adverse events and the management of calls.

Creating a dynamic picture of the sliding clamp during T4 DNA polymerase holoenzyme assembly by using fluorescence resonance energy transfer

The coordinated assembly of the DNA polymerase (gp43), the sliding clamp (gp45), and the clamp loader (gp44/62) to form the bacteriophage T4 DNA polymerase holoenzyme is a multistep process. A partially opened toroid-shaped gp45 is loaded around DNA by gp44/62 in an ATP-dependent manner. Gp43 binds to this complex to generate the holoenzyme in which gp45 acts to topologically link gp43 to DNA, effectively increasing the processivity of DNA replication. Stopped-flow fluorescence resonance energy transfer was used to investigate the opening and closing of the gp45 ring during holoenzyme assembly. By using two site-specific mutants of gp45 along with a previously characterized gp45 mutant, we tracked changes in distances across the gp45 subunit interface through seven conformational changes associated with holoenzyme assembly. Initially, gp45 is partially open within the plane of the ring at one of the three subunit interfaces. On addition of gp44/62 and ATP, this interface of gp45 opens further in-plane through the hydrolysis of ATP. Addition of DNA and hydrolysis of ATP close gp45 in an out-of-plane conformation. The final holoenzyme is formed by the addition of gp43, which causes gp45 to close further in plane, leaving the subunit interface open slightly. This open interface of gp45 in the final holoenzyme state is proposed to interact with the C-terminal tail of gp43, providing a point of contact between gp45 and gp43. This study further defines the dynamic process of bacteriophage T4 polymerase holoenzyme assembly.

Antigenic peptides containing large PEG loops designed to extend out of the HLA-A2 binding site form stable complexes with class I major histocompatibility complex molecules.

Recognition of peptides bound to class I major histocompatibility complex (MHC) molecules by specific receptors on T cells regulates the development and activity of the cellular immune system. We have designed and synthesized de novo cyclic peptides that incorporate PEG in the ring structure for binding to class I MHC molecules. The large PEG loops are positioned to extend out of the peptide binding site, thus creating steric effects aimed at preventing the recognition of class I MHC complexes by T-cell receptors. Peptides were synthesized and cyclized on polymer support using high molecular weight symmetrical PEG dicarboxylic acids to link the side chains of lysine residues substituted at positions 4 and 8 in the sequence of the HLA-A2-restricted human T-lymphotrophic virus type I Tax peptide. Cyclic peptides promoted the in vitro folding and assembly of HLA-A2 complexes. Thermal denaturation studies using circular dichroism spectroscopy showed that these complexes are as stable as complexes formed with antigenic peptides.

Taking The 'Sport' Out of Sports Parenting: Toward A Theory of Sport Related Parent-Child Communication Competency

Research has shown that over-emphasis on winning is the number one reason why approximately seventy percent of the forty million children who participate in youth sports will quit by age 13. This study utilized a constructivist grounded theory approach to investigate the role of parent-child communication within the context of youth sports. A total of 22 athletes and 20 parents were recruited through a Western university to discuss messages exchanged during youth sport participation. The results suggest that the delineation between messages of support and pressure is largely dependent on discursive work done by both parent and child. Parents who employed competent communicative strategies to avoid miscommunications regarding participation and sports goals were able to provide support and strengthen the relationship despite pressurized situations. The present study frames the youth sport dilemma within a developing conceptualization of communicative (in)competence and offers theoretical implications for sport related parent-child communication competency (SRPCCC).

The Psychology of Adolescent Out-of Wedlock Pregnancy and Childbearing

Illegitimate adolescent pregnancy creates a variety of problems, beginning with the difficult decision about whether or not to terminate the pregnancy. If the pregnancy is carried to term, choices follow regarding marriage or single parenthood and keeping or relinquishing the child. All of these choices involve consequences for the adolescent, many of them negative ones. This paper examines the problem of out-of-wedlock teen pregnancy and its possible psychological sources. It also introduces a method for analyzing the psychology of unwed teen pregnancy and childbearing and reviews the literature on the subject by this method. NOTE: Approvals page submitted to digital archive lacks signatures

Out of the ordinary : Anne Ryan and collage

Anne Ryan (1889-1954) was an active member of New York’s vibrant avant-garde art community during the tumultuous period marked by World War II. Ryan participated in the famed 1951 “Ninth Street Show,” and was an early member of Betty Parsons’s legendary stable of artists. She is not widely known today, however, and her influence is rarely acknowledged. Ryan is primarily known for her abstract collages—works that are frequently linked to Abstract Expressionism.