Cell Permeability essays

Cell Permeability essays Most cells are freely permeable to water that diffuses through aquaporins (water channels) in the selectively permeable plasma membrane. This movement of water is termed osmosis and occurs in response to an osmotic pressure gradient across the cell membrane. The osmolality of a solution is the total concentration of particles of solute, measured by the number of osmotically active particles per kg-1 of water (Boron A solution with a higher osmolarity is hyperosmotic, and one with lower osmolarity is described as being hypoosmotic. The tonicity of a solution describes the effect of that solution on the volume of the cells suspended in it, and is sometimes referred to as the effective osmolality (Boron RBC's placed in a hypertonic solution will lose water, and shrink. This is termed crenation, where the shape of the RBC becomes shrivelled and spikey in appearance (Tortora and Derrickson, 2009). If the RBCs are placed in hypotonic solution, they swell until they are spherical in shape. Further swelling will cause rupture of th...

A Property of the Clan Essay

Page 28, Jared confesses to Ricko that he had witnessed the raping of Tracy that night at Black Rock. But Jared had not said anything to anyone as those who committed the felony, were in fact his friends. Jared tells Ricko â€Å"It’s a madhouse. Davo and them running round saying don’t be a dobber, and then the posters on telegraph poles. Shame Black Rock Shame. † This cleary portrays peer pressure as he feels as though he needs to refrain from telling the truth, to not be labelled a snitch. And he is put under more pressure considering the fact that they are his friends, and he believes that he cannot go against them, even if it is the right thing to do. After Jared tells Ricko what he had saw, Ricko gets defensive and tells Jared to keep his mouth shut. â€Å"Forget you even saw it. Nobody knows you were there. It’s just the way things happen. †. Jared respons with â€Å"All right! † This represents peer pressure as Jared is put on the spot and being hassled not to tell anyone what he had seen. Jared’s response with â€Å"All right! † shows him giving into peer pressure and is listening to what they are telling him to do. Powerlessness is shown in this scene by the main character Jared, as he is the vitim in the situation. This is shown mainly with the use of language techniques. For instance, page 31, â€Å"Not a word. Not a name. Not a single fucking name. Get it? † says Ricko. The use of slang and cursive lauguage by Ricko portrays aggressiveness toward Jared, putting Jared in a powerless state as he listens and just goes with it, not saying one word. Also, this use of launguage portrays Ricko’s assertivness and puts Jared in a state where he cannot do anything about it, and that he has to listen to him. He is powerless in the situation. My poster promotes peer pressure through visual techniques such as juxaposition. This is evident as in the background, the people are positioned close together as a group, to show isolation and power over the main image of the girl. Also the use of colour is simple but eye-catching as it creates the focal point (girl) due to the contrast in colour (black and white). This layout portrays how in the play, Jared is left to decide for himself, whether he should do the right thing, or stick by his peers. Peer pressure also plays a huge role in the film â€Å"Thirteen†. Tracy (7th grader) becomes friends with the most popular girl in school, Evie, and is introduced to drugs, alcohol and sex. But Peer pressure was first and most evident when Tracy first hung out with Evie at a popular clothing store. Tracy shockingly witnesses Evie and her friend stealing clothing and accessories but steps outside the store as she knew it was wrong, and was laughed at and looked down by them. She had a moment to herself and thought about what had just happened. Ironically, a woman then sat next to her, and put her purse down. Tracy had a thought to herself. And only moments later, reunites with Evie, showing the wallet she had stolen and all the money that was inside. Evie’s attitude toward Tracy was flipped and was then happily welcomed by her. This shows a form of peer power as Tracy is felt unwelcomed and as if she weren’t fitting in, leading her to feel pressured into stealing aswell. Both power and powerlessness is shown by the main character Tracy in this scene. Powerlessness is shown through the technique juxtaposition, as Evie and her friend are always positioned close together, where as Tracy is always by herself ; portraying power over Tracy. But at the end of this scene, when Tracy decided to steal the purse, she was welcomed by Evie and the use of up-beat music showed power as they walked happily together; ending the scene. Again, my poster promotes the theme of peer pressure through visual techniques such as colour. The colour of the people in the background are coloured in a shade of black, to contrast with the main image of the person in the foreground, to represent isolation and power over her. Also, the gestures made by the main image, (e. g. er stance and facials) show the feel of uneasiness in the situation, as she is under pressure by her peers. This contrasting image reflects how in the film, Tracy felt powerless and also uneasy about the situation she was in, but eventually gave in due to her peers. To conclude, peer pressure is clearly present in both the related texts â€Å"A Porperty of the Clan† and the film† thirteen†. Peer pressure is an inevitable part of life, which everyone will eve tually encounter; And these both these texts show the consequences of such. A Property of the Clan Essay Page 28, Jared confesses to Ricko that he had witnessed the raping of Tracy that night at Black Rock. But Jared had not said anything to anyone as those who committed the felony, were in fact his friends. Jared tells Ricko â€Å"It’s a madhouse. Davo and them running round saying don’t be a dobber, and then the posters on telegraph poles. Shame Black Rock Shame. † This cleary portrays peer pressure as he feels as though he needs to refrain from telling the truth, to not be labelled a snitch. And he is put under more pressure considering the fact that they are his friends, and he believes that he cannot go against them, even if it is the right thing to do. After Jared tells Ricko what he had saw, Ricko gets defensive and tells Jared to keep his mouth shut. â€Å"Forget you even saw it. Nobody knows you were there. It’s just the way things happen. †. Jared respons with â€Å"All right! † This represents peer pressure as Jared is put on the spot and being hassled not to tell anyone what he had seen. Jared’s response with â€Å"All right! † shows him giving into peer pressure and is listening to what they are telling him to do. Powerlessness is shown in this scene by the main character Jared, as he is the vitim in the situation. This is shown mainly with the use of language techniques. For instance, page 31, â€Å"Not a word. Not a name. Not a single fucking name. Get it? † says Ricko. The use of slang and cursive lauguage by Ricko portrays aggressiveness toward Jared, putting Jared in a powerless state as he listens and just goes with it, not saying one word. Also, this use of launguage portrays Ricko’s assertivness and puts Jared in a state where he cannot do anything about it, and that he has to listen to him. He is powerless in the situation. My poster promotes peer pressure through visual techniques such as juxaposition. This is evident as in the background, the people are positioned close together as a group, to show isolation and power over the main image of the girl. Also the use of colour is simple but eye-catching as it creates the focal point (girl) due to the contrast in colour (black and white). This layout portrays how in the play, Jared is left to decide for himself, whether he should do the right thing, or stick by his peers. Peer pressure also plays a huge role in the film â€Å"Thirteen†. Tracy (7th grader) becomes friends with the most popular girl in school, Evie, and is introduced to drugs, alcohol and sex. But Peer pressure was first and most evident when Tracy first hung out with Evie at a popular clothing store. Tracy shockingly witnesses Evie and her friend stealing clothing and accessories but steps outside the store as she knew it was wrong, and was laughed at and looked down by them. She had a moment to herself and thought about what had just happened. Ironically, a woman then sat next to her, and put her purse down. Tracy had a thought to herself. And only moments later, reunites with Evie, showing the wallet she had stolen and all the money that was inside. Evie’s attitude toward Tracy was flipped and was then happily welcomed by her. This shows a form of peer power as Tracy is felt unwelcomed and as if she weren’t fitting in, leading her to feel pressured into stealing aswell. Both power and powerlessness is shown by the main character Tracy in this scene. Powerlessness is shown through the technique juxtaposition, as Evie and her friend are always positioned close together, where as Tracy is always by herself ; portraying power over Tracy. But at the end of this scene, when Tracy decided to steal the purse, she was welcomed by Evie and the use of up-beat music showed power as they walked happily together; ending the scene. Again, my poster promotes the theme of peer pressure through visual techniques such as colour. The colour of the people in the background are coloured in a shade of black, to contrast with the main image of the person in the foreground, to represent isolation and power over her. Also, the gestures made by the main image, (e. g. er stance and facials) show the feel of uneasiness in the situation, as she is under pressure by her peers. This contrasting image reflects how in the film, Tracy felt powerless and also uneasy about the situation she was in, but eventually gave in due to her peers. To conclude, peer pressure is clearly present in both the related texts â€Å"A Porperty of the Clan† and the film† thirteen†. Peer pressure is an inevitable part of life, which everyone will eve tually encounter; And these both these texts show the consequences of such.

Finance - Personal Financial Planning Assignment

Finance - Personal Financial Planning - Assignment Example You have no plans to increase the size of your family in the near future. Estimate your total insurance needs using the DINK method.   Assume $5,000 for funeral expenses. The Kelleher family has health insurance coverage that pays 80 percent out-of-hospital expenses after a $500 deductible per person. If one family member has doctor and prescription medication expenses of $2,800, what amount would the insurance company pay? Becky Fenton has 25/50/10 automobile insurance coverage. If two other people are awarded $15,000 each for injuries in an auto accident in which Becky was judged at fault, how much of this judgment would the insurance cover? People always   want to achieve different goals in terms of financial achievement. They are the basic rules that one needs to follow to come up with a good and comprehensive finical plan that will not affect his/her income. The first thing you need to know is your current financial income. This will enable you to plan accurately. The second is developing a financial target. This will make you remain focused on what you do. Also one needs to know what are the alternatives one has in case one side fails or an emergency occurs. Every decision you make must have an alternative and a course of action. Creation of financial plan should be another factor. One needs to choose his or her goals clearly either long term or short term ones. For example one can buy things in higher purchases to attain long term goal. Finally is reviewing your plan time and again as it   is dynamic and tend to change now and then .This is to enable accommodation of more factors that come along the

Litigation, mediation, arbitration response Essay

Litigation, mediation, arbitration response - Essay Example major advantages of litigation is that it empowers people to come forward to take legal actions against abusers even after several years of the real incident. When the term ‘abuse’ is taken in broader sense, it involves physical abuse, sexual abuse, psychological abuse, verbal abuse, financial abuse, social abuse etc. In that context, many of these issues can be sensibly resolved through arbitration and mediation. Hoffman (2nd post) has logically pointed out the swiftness of arbitration in his post. Arbitration in many situations increases the scope of immediate conclusion and reasonable settlement as compared to other alternatives. Hoffman’s view on litigation seems right, for all that matter in litigation is ‘to win over the other’ rather than getting justice. Ferdinand (3rd post) has technical knowledge in all forms of dispute resolutions. Although people consider litigation as the final alternative of resolution, it does not mean that a party cannot later return to an arbitrator or mediator for settlement. 1. The major function of the agency in which I work is to help people resolve issues associated with rent arrears. Admittedly, the dispute resolution service is operational, and it often replaces the formal courts and tribunal hearings with mediation and arbitration. How efficiently and swiftly an issue is settled depends on numerous factors including but not limited to the complexity of the issue, its nature, time required for documentation, position of the parties concerned etc. However, the average time taken for arbitration is three or four months whereas cases that deemed to be more serious are often given priority. since ‘seeking possession’ (The legal way of getting a person evicted) involves several procedures like getting a court order, notice of possession, notice of eviction etc landlords tend to choose third party arbitration. Hence, with regard to rent arrears issues, arbitration has been found more effective way when compared

Willa Cathers Death Comes to the Archbishop: A Narrative :: Willa Cathers Death Comes to the Archbishop

Willa Cather's Death Comes to the Archbishop: A Narrative Though many reviewers of Willa Cather's, Death Comes to the Archbishop, had difficulty classifying the book, Cather herself preferred to call it a narrative rather than a novel. I tend to agree with Cather. One definition from Webster's New World College Dictionary defines "narrative" as "a story", which is then defined as, "the telling of a happening or connected series of happenings, whether true or fictitious". A novel on the other hand is defined as having, "a more or less complex plot or pattern of events." Where most books tend to follow certain guidelines as to plot, Cather chooses to take a different route. Trying to create a tale that involves clever plot twists, bizarre characters, a telling climax, and a fitting denouement, would detract from the simple story she is telling. It is the story of two French priests who have been sent to the American Southwest to rejuvenate the Catholic churches in that diocese, during the late 1800's. The southwest, during this time period, was harsh and unhurried, and its indigenous people lived simple, remarkable lives. In keeping with the atmosphere of her story, the book is written almost as though her two main characters are keeping journals. The stories of Bishop Latour and Father Vaillant, who have adopted this rugged lifestyle, are told in little vignettes separated by chapters. Each vignette narrates a meaningful incident in their lives. I find it interesting that each chapter, or vignette, can stand on its own as an independent short story, yet it is woven together to create a tapestry of the Father's lives, with the people they meet and places they go tying it all together. Cather put it best when, in the book, she says, "Observing them thus in repose, in the act of reflection, Father Latour was thinking how each of these men not only had a story, but seemed to have become his story" (182). This type of "narrative" writing gives believability to the people, and a sense of realism to the story.

Hillcrest Case 7 Operative

OPERATIVE REPORT Patient: T. J. Moreno Patient ID: 110497DOB: 02/15Age: 44Sex: M Date of Admission: 10/09/2013 Date of Procedure: 10/09/2013 Admitting Physician: Patrick Keathley, MD Endocrinology Surgeon : Dr. Max Hirsch, MD Orthopedics Assistant: Markus Leroy Johnson PAC (Surgical assistant was used for soft tissue protection and retraction and also for maintaining reduction during temporary and permanent fixation use of surgical assistant was medically necessary, and to prove the safety and efficacy of the procedure. Preoperative Diagnosis: Left hindfoot osteoarthritis. Postoperative Diagnosis: Left hindfoot osteoarthritis. Operative Procedure: 1) Triple arthrodesis . 2) Popliteal sciatic block placed by surgeon explicitly for postoperative pain management. Anesthesia: General by Chuck Delaney, MD. Condition during anesthesia, stable. Specimen Removed: Nine. IV Fluids: See nurse’s notes. Estimated Blood Loss: See nurse’s notes. Urine output: See nurse’s notes. Complications: None. Postoperative condition: Stable (Continued) OPERATIVE REPORT Patient: T. J. MorenoPatient ID: 110497DOB: 02/15Age: 44Sex: M Page: 2 INDICATION: A 44 year old male with hindfoot osteoarthritis pain, who has failed conservative management after reviewing risks, benefits and alternatives, he has agreed to proceed with surgical management. Risks of delayed healing, non-healing and infection, nerve vessel tendon injury, ongoing pain and discomfort, procedure failure, need for revision surgery, and/or hardware removal noted. The fact that he will have a stiffed hindfoot noted. Patient’s questions were answered, and he was consented for the planned procedure.PROCEDURE IN DETAIL: The patient was taken to the operating room where general anesthesia was induced. Time out was taken indicating the appropriated site, procedure, and patient. Operative site was initialed, one gram of Ancef given IV. Popliteal block was placed medial to lateral hamstring, 3 fingerbreadt hs proximal flexion crease to the knee. Intraneural injection of avoided by reducing the amperage to below 1 milliamp, seeing an obliteration of motor response. The extremity was prepped and draped in the usual fashion. Extremity exsanguinated, tunicate inflated.No equinus was present. Metier incision made from the tip of the fibula to the base of the fourth metatarsal. Extensor digitorum brevis and fat pad were elevated off the inferior peroneal retinaculum. Calcaneocuboid and subtalar joints were carefully exposed, denuded of cartilage, and prepared with a 4mm osteotome for arthrodesis. The calcaneocuboid joint was exceptionally osteoarthritic. The talonevicular joint linear incision was made in line with the posterior tibial course, sharp dissection carried down through skin with blunt dissection of subcutaneous tissues.Saphenous vein was retracted in a dorsal postion, linear incision made in the periosteum. The calcaneo and the talonavicular joint were carefully exposed. Cartill age, or what was remaining of cartilage was removed. There were extreme osteoarthritic thoughout. Essentially 5%-10% of cartilage remained. The osteophytes were carefully excised with osteotome, the joint was prepared with microfracture using an osteotome on both sides of the joint. (Continued) OPERATIVE REPORT Patient: T. J. Moreno Patient ID: 110497DOB: 02/15Age: 44Sex: M Page: 3Shortly the incision made off the weight bearing surface of the posterior heel. Guide wire from the 70 cannulated set was advanced across the posterior heel across the subtalar joint into the talor neck body junction. This was done while the heel was held in a slight valgus position. After verifying position and measuring, the wire was advanced to the anterior ankle, held with a hemostat. This was followed by sequential reaming with 4. 0 and then 7. 0 cannulated reamers. Next, after tapping, a fully threaded 100 mm screw was placed over a washer. Care was taken to avoid soft tissue impingement posteriorly. Excellent compression, fixation, subtalar joint were obtained without impingement of the ankle. Next the talonavicular joint was reduced to a foot plantar grade position, held with two 4. 0 cannulated screws starting at the naviculocuneiform joint. Next the calcaneocuboid joint again was adjusted to allow for plantar grade foot position. The joint was held with 4 staples from the 3M 15X16mm stabilizer. All wounds were irrigated with normal saline, excellent compression was present in each position, the medial periosteal was repaired with 3. 0 vicral suture.Subcutaneus tissues closed with 3. 0 vicral and skin closed with skin clips. On the lateral side, extensor digitorum brevis was repaied to the inferior peroneal retinaculum as was the fat pad. Subcutaneous tissue was closed with 3. 0 vicral. Skin closed with 4. 0 nylon. The posterior heel was irrigated and closed with 4. 0 nylon suture. A sterile dressing was applied plus telfa dressing, sponge, Webril, cotton roll, and plaster sp lint. The foot was at a final plantar grade position. Image intensification showed well placed hardware, extra articular to the ankle.Patient was taken to the recovery room in stable condition with no known complications. POST-OPERATIVE PLAN: The patient will be observed overnight with pain control maintained. Once he is surgically stable, patient will be transferred to endocrinology for evaluation and care of his newly diagnosed diabetes and hypertension. He is to follow up in my office in one week for wound check. _______________________________________________________________ Max L. Hirsch, MD Orthopedic Surgery mh/xx D: 10/15/20 T: 10/15/20

The Storm Essay - 1031 Words

The Storm In Kate Chopin’s short story â€Å"The Storm†, the narrative surrounds the brief extramarital affair of two individuals, Calixta and Alcee. The story does not seem to be as a condemnation of infidelity, but rather as an affirmation of human sexuality. â€Å"The Storm† may be interpreted as a specific affirmation of feminine sexuality and passion cojoined with a condemnation of its repression by the constraints of society. Even though the adultery considered a crime at that period of time, the storm allowed a moment. The title of â€Å"Storm†, with its obvious connotations of sexual energy and passion, is of course critical to any interpretation of the narrative. Its title refers to nature, which is symbolically feminine; the storm can†¦show more content†¦Alcee only helps her to keep the storm out, and therefore the storm of sexual passion in. â€Å"She was a little fuller of figure than five years before when she married; but she lost nothing of her vivacity. â€Å"Her blue eyes still retained their melting quality; and her yellow hair, disheveled by the wind and rain, †¦Ã¢â‚¬ . The author’s purpose in describing Calixta, then, is to clearly link the protagonist to sensuality and passion, to the very elements of the symbolism of the storm. The storm outside continues to increase, reflecting the sexual tension inside. Calixta and Alcee move through the rooms of the house until they are adjoining Calixta’s bedroom, and we see the lack of passion in marriage represented by the separate beds that Calixta and Bobinot have. The room’s description also hints at the mystery of passion: â€Å"The door stood open, and the room with its white, monumental bed, its closed shutters, looked dim and mysterious†. The images in the bedroom seem to contrast one another, the white purity of innocence versus the dark mystery of sin. Calixta begins to gather up a cotton sheet that she has been sewing, in effect putting away a symbol of society’s constraints. The passion of the storm echoing her inner emotions, and when the lighting strikes nearby, Calixta staggers backward into Alcee’s arms, and for a moment he draws her â€Å"close and spasmodically to him†. â€Å"†¦ when he had unthinkinglyShow MoreRelatedThe Storm Essay1033 Words   |  5 Pageswords to describe our exultation. We watched the sky in awe as clouds rolled by. Just then, Daniel, who was naturally anxious about practically everything, spotted a group of storm clouds approaching menacingly towards our position. Stop being so worried, its just some minor storm clouds, theyll pass, I said trying to comfort him. He was a fantastic climber and companion, but easily traumatised. The clouds did look slightly perilous, and my slight trepidationRead More The Storm Essay723 Words   |  3 Pages The Storm The title of this story suggests a metaphorical connection between the storm outside and the storm of emotions going on in the individuals Calixta and Alcee. The intensity of their sexual act inside the house follows the pattern of the storm outside. Their passion climaxes and diminishes with the storm. They are left replenished and fresh just like nature. The storm outside had been brewing for some time, just as it had been brewing between Calixta and Alcee. They tried to deter theRead MoreEssay on A Storm of Emotion in Kate Chopins The Storm817 Words   |  4 PagesThe Storm of Emotion Usually a storm creeps upon us, hits a luminous climax, and then fades away into nothingness.   In The Storm, Kate Chopin develops a parallel between a rainstorm and an emotional storm in a woman’s life.   Chopin uses symbolism to depict the feelings of relationships that are as unpredictable as that of a raging storm.   Ã‚  Ã‚   In the time frame that this story is set, many major life decisions things are made taking into account one’s duty to family - including theRead MoreEssay The Storms of Villette1019 Words   |  5 PagesThe Storms of Villette      Ã‚   In Charlotte Brontà «s novel, Villette, Brontà « strategically uses the brutality and magnitude of   thunder storms to propel her narrator, Lucy Snowe, into unchartered social territories of friendship and love. In her most devious act, the fate of Lucy and M. Paul is clouded at the end of the novel by an ominous and malicious storm. By examining Brontà «s manipulation of two earlier storms which echo the scope and foreboding of this last storm -- the storm Lucy encountersRead MoreThe Storm By Kate Chopin1205 Words   |  5 Pagesmain character, Calixta, is interrelated with the setting of the story, â€Å"The Storm† by Kate Chopin. In â€Å"The Storm†, setting plays the role as a catalyst that ignites Alcee’s and Calixta’s passion that then runs parallel with the storm. As their relationship builds together, Calixta’s natural desires become fulfilled; which without an outlet on the ability to express our emotions and natural desires, conflicts and storms result in our lives. In the beginning of the story, Calixta is very much intoRead MoreHurricanes : A Tropical Storm1373 Words   |  6 PagesHurricanes A hurricane is a low pressure system that is classified as a tropical storm with winds exceeding 74 mph. Hurricanes are found in the Atlantic Ocean; however, they are also found in other places but are classified under different names. In the northern Indian Ocean and in the Bay of Bengal these tropical storms are referred to as cyclones; yet, in the western Pacific Ocean these tropical storms are classified as typhoons. However, the hurricanes that impact the United States coast theRead MoreThe Two Storms in Kate Chopin’s story â€Å"The Storm Essay613 Words   |  3 PagesIn Kate Chopin’s story â€Å"The Storm† it talks about love and lust. It speaks of two kind of storm that occurs. These two storms I find to be the central part of the story, and is being represented as a symbol within the story. The first storm is the most obvious one that Bibi and Bobinot are faced with. The second storm isn’t that visible for it involves Calixta and Alcee. Ju st as like most storms they come and pass. As the story begins we find Bibi and Bobinot on their way home. They wereRead MoreThe Storm by Kate Chopin1332 Words   |  6 Pages The first thing I noticed about Kate Chopin’s â€Å"The Storm,† is that it is utterly dripping with sexual imagery and symbolism. Our heroine, if you will, seems to be a woman with normally restrained passions and a well-defined sense of propriety, who finds herself in a situation that tears down her restraint and reveals the vixen within. I wonder if it was intentional that the name Calixta makes me think of Calypso – the nymph from Greek mythology. If half of the sexual symbolism I found in thisRead MoreThe Storm, Theodore Roethke1336 Words   |  6 PagesRoethke, deals with an aggressive storm and all its effects on the environment: the surrounding nature and the people experiencing it. The storm is described in a disorganized manner to highlight the big chaos the storm causes. Nature is precisely illustrated, because it re acts on the storm and thus is an important factor for the description of the storm. The people simply give an extra dimension to the poem, and the theme of men versus nature in the form of a storm. As the title tells us, theRead MoreFeminine Sexuality in The Storm725 Words   |  3 PagesThe Storm; describes an encounter of infidelity between two lovers during a brief thunderstorm. The story alludes to the controversial topic of womens sexuality and passion, which during Chopins time no one spoke about much less wrote about. So controversial was The Storm,; that it was not published until after her death in eighteen ninety-nine. The story is broken up into five sections, each filled with small clues and hints that reflect her message. In short, Kate Chopins The Storm; is