Tuesday, December 31, 2019

Frida and Diego Rivera - Free Essay Example

Sample details Pages: 2 Words: 465 Downloads: 3 Date added: 2019/08/02 Category Art Essay Level High school Tags: Frida Kahlo Essay Did you like this example? Frida Kahlo was a Mexican painter born in July 1907 and died from pneumonia at the age of 47 known by her meaningful paintings filled with a painful meaning. Her fine art was seen by numerous individuals as surrealist and communist, yet she denied the names put on herself. Her paintings had made admiration for people, even fashion designers would admire her work, because of the ideas she would implement on her paintings. Don’t waste time! Our writers will create an original "Frida and Diego Rivera" essay for you Create order Woman are attracted by Frida because of her feminism idea. After she divorced Rivera, she decided she would be financially independent by selling her paintings, and that was considerate one of her acts of independence Here are her well-known paintings that involve her heartbreak divorce from Rivera and about her accident. The Two Fridas (1939) she painted this one because of her separation from Diego. As we can see we can see two sides her. In one of them she has a traditionally European dress with a broken heart, and in the other one, she has a Mexican dress with a complete heart. It represents the struggle from her divorce. She reflected her pain via paintings, as she always said that she never paints her dreams just her realities. Self Portrait with Cropped Hair (1940), again because of her divorce, she thought about reinventing herself. We can see all the hair cropped in the floor, and we can see her with a man suit and her hair chopped. In order to do an act of disobedience against Rivera, she decided to do this painting. Self-Portrait with Thorn Necklace and Hummingbird (1940), she created this painting one year after her divorce with Diego. Its a reflection from her split. In the painting, we can see that she is between a monkey and a panther. She and Rivera had a monkey instead because they couldnt have kids. Around her neck in the painting, she wears a necklace out of spikes with blood and with a dead hummingbird. The Broken Column(1944) when she was 18 years she had a streetcar accident that left her with a broken spinal column. In the painting we can see her after her surgery, she only has her sheet on and a metal in her spine. Also, we can see that in the background it looks stormy and maybe it is because of her pain. The Wounded Deer (1946) Its a symbol about her emotional and physical pain because of her injuries. We can see the deer trapped in the forest with several arrows, and bleeding from all this pain she was having. Most of the works Frida did were done with oils. Oil paints are imposed with pigments, and these pigments help the paint dry slower than others. She used the canvas because thats the material she used for the oil painting because of its material.

Monday, December 23, 2019

Customer Engagement through Online Marketing Coursework

Essays on Customer Engagement through Online Marketing Coursework The paper "Customer Engagement through Online Marketing" is a brilliant example of coursework on marketing. The internet and internet-related technologies have emerged as some of the greatest influences on marketing more so in gathering information. Information is collected and used in value-creating activities in the value chain. One of the most notable contributions is enabling organizations to be more responsive to market conditions and customer needs. As such, organizations have changed from focusing on the old conception of the supply chain as inbound to a new one that is outcomes-driven based on information collected.The internet has opened up a new door for marketing and online transactions. This has been also very helpful in supply-chain management as marketers are able to trace the movement of product in the market. The establishment of online stores has eased distribution and sales problems. Consumers benefit through lower prices as distributors are eliminated where manufac turers act as retailers through their online stores. These manufacturers, have also shortened the time taken to clear inventories as the delay time caused by distributors is eliminated. Furthermore, inefficiencies of distributors are eliminated too.Some marketers have taken the idea of consumer interaction to another level as indicated by Patagonia. The makers of the Chacabuco Pack have visualized their supply chain for their customers on their website. This level of openness is indicative of the open policy approach adopted by several marketers. This level of openness is most applicable in green companies that are keen on publicizing their carbon footprint as a marketing tool. For instance, Herman Miller takes pride in developing the Mirra chair which is 96% recyclable. Patagonia on the other hand directly that their product is not green and goes ahead to indicate why and also their future plans. This indicates the new social stance marketers have taken facilitated by the internet and technology.Idea competitionsSocial media marketing uses crowdsourcing rules. Potential customers rely on product reviews from other customers to make a purchasing decision. Marketers, on the other hand, try to digest and implement the reviews presented by users. Customers prefer reviews as they are more truthful while marketers’ websites are said to present just pure marketing jargon. A study has revealed that 92% of U.S. internet users read product reviews with 46% being positively influenced, 43% being negatively influenced, and only 3% not being influenced at all.To enhance the contribution of customer information and ideas in product development further, marketers have actively engaged in other ways to actively involve customers. Idea competitions have been launched on various social media platforms by different marketers which in one way or another it’s a pre-emptive idea to allow consumers to design their ideal products. Participants in such competitions are rewarded and motivated by great rewards and benefits. \

Saturday, December 14, 2019

Stefan’s Diaries Origins Chapter 12 Free Essays

I’m not sure if it was the fresh air or the flowers Emily had brought me, but I slept soundly that night. The next morning I woke up to bright sunlight in my chambers and, for the first time since Rosalyn’s death, didn’t bother to drink the concoction Cordelia had left on my nightstand. The smell of cinnamon and eggs floated up from the kitchen, and I heard the snort of the horses as Alfred hitched them outside. We will write a custom essay sample on Stefan’s Diaries: Origins Chapter 12 or any similar topic only for you Order Now For a second, I felt a thrill of possibility and the nascent bud of happiness. â€Å"Stefan!† my father boomed on the other side of the door, rapping three times with his walking stick or riding crop. Just like that, I remembered all that had transpired in the past week, and my malaise returned. I remained silent, hoping he’d simply go away. But instead he swung the door open. He was wearing his riding breeches and carried his black riding crop, a smile on his face and a sprig of a violet flower in his lapel. It was neither pretty nor fragrant; in fact, it looked like one of the herbs Cordelia grew down by the servants’ quarters. â€Å"We’re going riding,† Father announced as he swung open the shutters. I shaded my eyes against the glare. Was the world always so bright? â€Å"This chamber needs to be cleaned and you, my boy, need sun.† â€Å"But I should really attend to my studies,† I said, gesturing limply to the volume of Macbeth open on my desk. Father took the book and closed it with a definitive clap. â€Å"I need to speak to you and Damon, away from any prying ears.† He glanced suspiciously around the chambers. I followed his gaze but saw nothing except for a collection of dirty dishes that Cordelia hadn’t yet cleared. As if on cue, Damon strode into the room, wearing a pair of mustard-colored breeches and his gray Confederate coat. â€Å"Father!† Damon rolled his eyes. â€Å"Don’t tell me you’re on about that demon nonsense again.† â€Å"It’s not nonsense!† Father roared. â€Å"Stefan, I’ll see you and your brother at the stable,† he said, turning on his heel and striding out. Damon shook his head, then followed him, leaving me to change. I put on my full riding costume–a gray waistcoat and brown breeches–and sighed, not sure I had enough strength to ride or to endure another marathon bickering session between my father and brother. When I opened the door, I found Damon standing at the bottom of the curved staircase, waiting. â€Å"Feeling better, brother?† Damon asked as we walked out the door and across the lawn together. I nodded, even as I noticed the spot under the willow tree where I’d found Rosalyn. The grass willow tree where I’d found Rosalyn. The grass was long and bright green, and squirrels were darting around the tree’s gnarled trunk. Sparrows chirped, and the drooping branches of the weeping willow looked lush and full of promise. There was no sign that anything had been amiss. I breathed a sigh of relief when we reached the stable, inhaling the familiar, loved scent of well- oiled leather and sawdust. â€Å"Hi, girl,† I whispered into Mezzanotte’s velvety ear. She whinnied in appreciation. Her coat seemed silky-smooth, even more so than the last time I’d brushed it. â€Å"Sorry I haven’t come to visit you, but it looks like my brother’s taken good care of you.† â€Å"Actually, Katherine’s taken a shine to her. Which is too bad for her own horses.† Damon smiled fondly as he jerked his chin to two coal- black mares in the corner. Indeed, they were stamping their feet and staring at the ground dejectedly, as if to express just how ignored and lonely they were. â€Å"Y ou’ve been spending quite a bit of time with Katherine,† I said finally. It was a statement, not a question. Of course he had been. Damon always had an ease around women. I knew he knew women, especially after his year in the Confederate army. He’d told me stories about some of the women he’d met in cities like Atlanta and Lexington that had made me blush. Did he know Katherine? â€Å"I have been,† Damon said, swinging his leg over the back of his horse, Jake. He didn’t elaborate. â€Å"Ready, boys?† Father called, his horse impatiently stamping its feet. I nodded and fell into stride behind Damon and Father as we headed to the Wickery Bridge, all the way on the other end of the property. We crossed the bridge and continued on into the forest. I blinked in relief. The sunlight had been too bright. I much preferred the dark shadows of the trees. The woods were cool, with wet leaves covering the forest floor, even though there hadn’t been a rainstorm recently. The leaves were so thick, you could see only slight patches of blue sky, and occasionally I’d hear the rustle of a raccoon or badger in the underbrush. I tried not to think of the animal noises as coming from the beast that had attacked Rosalyn. We continued riding into the forest until we reached the clearing. Father abruptly stopped and hitched his horse to a birch tree. I obediently hitched Mezzanotte to a tree and glanced around. The clearing was marked by a collection of rocks set up in a rough circle, above which the trees parted to provide a natural window to the sky. I hadn’t been there in ages, not since before Damon went away. When we were boys, we used to play illicit card games here with the other fellows in town. Everyone knew the clearing was the place boys came to gamble, girls came to gossip, and everyone came to spill their secrets. If Father really meant to keep our conversation quiet, he’d have been better off taking us to the tavern to talk. â€Å"We’re in trouble,† Father said without preamble, glancing up at the sky. I followed his gaze, expecting to see a fast-moving summer storm. Instead, the sky was spotless and blue. I found no solace in this beautiful day. I was still haunted by Rosalyn’s lifeless eyes. â€Å"We’re not, Father,† Damon said thickly. â€Å"Y ou know who’s in trouble? All of the soldiers fighting this godforsaken war for this cause you’ve made me try to believe in. The problem is the war and your incessant need to find conflict everywhere you turn.† Damon angrily stomped his feet, reminding me so much of Mezzanotte that I stifled the urge to laugh. â€Å"I will not have you talk back to me!† Father said, shaking his fist at Damon. I glanced back and forth at the two of them, as though I were watching a tennis match. Damon towered over Father’s sloping shoulders, and for the first time I realized that Father was getting old. Damon put his hands on his hips. â€Å"Then talk. Let’s hear what you have to say.† I expected Father to shout, but instead he crossed to one of the rocks, his knees creaking as he bent to sit. â€Å"Y want to know why I left Italy? ou I left it for you. For my future children. I knew I wanted my sons to grow and marry and have children on land I owned and land I loved. And I do love this land, and I will not watch it be destroyed by demons,† Father said, flinging his hands wildly. I stepped back, and Mezzanotte whinnied a long, plaintive note. â€Å"Demons,† he repeated, as if to prove his point. â€Å"Demons?† Damon snorted. â€Å"More like big dogs. Don’t you see it’s talk like this that will make you lose everything? Y say you want a good life ou for us, but you’re always deciding how we’ll live that life. Y made me go to war and made Stefan ou get engaged, and now you’re making us believe your fairy tales,† Damon yelled in frustration. I glanced at Father guiltily. I didn’t want him to know I hadn’t loved Rosalyn. But Father didn’t look at me. He was too busy glowering at Damon. â€Å"All I wanted was for my boys to have the best. I know what we’re facing, and I do not have time for your schoolboy arguments. I am not telling tales right now.† Father glanced back at me, and I forced myself to look into his dark eyes. â€Å"Please understand. There are demons who walk among us. They existed in the old country, too. They walked the same earth, talked like humans. But they wouldn’t drink like humans.† â€Å"Well, if they don’t drink wine, that would be a blessing, wouldn’t it?† Damon asked sarcastically. blessing, wouldn’t it?† Damon asked sarcastically. I stiffened. I remembered all the times after Mother had died that Father would drink too much wine or whiskey, lock himself in the study, then mumble late into the night about ghosts or demons. â€Å"Damon!† Father said, his voice even sharper than my brother’s. â€Å"I will ignore your impudence. But I will not have you ignore me. Listen to me, Stefan.† Father turned toward me. â€Å"What you saw happen to your young Rosalyn wasn’t natural. It wasn’t one of Damon’s coyotes,† Father said, practically spitting out the word. â€Å"It was un vampiro. They were in the old country, and now they’re here,† Father said, screwing up his florid face. â€Å"And they are doing harm. They’re feeding on us. And we need to stop it.† â€Å"What do you mean?† I asked nervously, any trace of exhaustion or dizziness gone. All I felt was fear. I thought back to Rosalyn, but this time, instead of remembering her eyes, I remembered the blood on her throat, having flowed from the two precise circles on the side of her neck. I touched my own neck, feeling the pulse of blood beneath my skin. The rush below my fingers sped up as I felt my heart skip a beat. Could Father be †¦ right? â€Å"Father means that he’s been spending too much time listening to the church ladies tell their tales. Father, this is a story that would be told to scare a child. And not a very clever one. Everything you’re saying is nonsense.† Damon shook his head and angrily stood from his perch on the tree stump. â€Å"I will not sit around and be told ghost stories.† With that, he turned on his gold- buttoned boot and swung his foot up over Jake’s back, gazing down at Father, as if daring him to say one more thing. â€Å"Mark my words,† Father said, taking a step closer to me. â€Å"Vampires are among us. They look like us and can live among us, but they are not who we are. They drink blood. It is their elixir of life. They do not have souls, and they never die. They are forever immortal.† The word immortal made me suck in my breath. The wind changed, and the leaves began rustling. I shivered. â€Å"Vampires,† I repeated slowly. I’d heard the word once before, when Damon and I were schoolchildren and used to gather on the Wickery Bridge, trying to scare our friends. One boy had told us of seeing a figure kneeling down in the woods, feasting on the neck of a deer. The boy told us he had screamed and the figure had turned to him with hellred eyes, blood dripping from long, sharp teeth. A vampire, he said with conviction, glancing around the circle to see if he’d impressed any of us. But because he’d been pale and scrawny and not any good at shooting, we’d laughed and mocked him mercilessly. He and his family had moved to Richmond the next year. â€Å"Well, I’d take vampires over an insane father,† Damon said, kicking Jake’s flanks and riding off into the sunset. I turned toward Father, expecting an angry tirade. But Father simply shook his head. â€Å"Do you believe me, son?† he asked. I nodded, even though I wasn’t sure what I believed. All I knew was that somehow, in the past week, the whole world had changed, and I wasn’t sure where I fit in anymore. â€Å"Good.† Father nodded as we rode out of the forest and onto the bridge. â€Å"We must be careful. It seems the war has awakened the vampires. It’s as if they can smell blood.† The word blood echoed in my mind as we directed our horses to walk away from the cemetery and toward the shortcut through the fields that would lead to the pond. In the distance, I could see the sun reflecting on the pond’s surface. No one would ever imagine this verdant, rolling land as being a place where demons walked. Demons, if they existed at all, belonged in the old country, amid the decrepit churches and castles Father had grown up with. All the words Father said were familiar, but they sounded so strange in the place where he was saying them. Father glanced around as if to make sure no one was hiding in the bushes near the bridge. The horses were walking alongside the graveyard now, the headstones bright and imposing in the now, the headstones bright and imposing in the warm summer light. â€Å"Blood is what they feed on. It gives them power.† â€Å"But then †¦,† I said, as the information whirled in my brain. â€Å"If they are immortal, then how are we to †¦Ã¢â‚¬  â€Å"Kill them?† Father asked, finishing my thought. He pulled the reins on his horse. â€Å"There are methods. I’ve been learning. I’ve heard there’s a priest in Richmond who can try to exorcise them, but then people in town know †¦ some things,† he finished. â€Å"Jonathan Gilbert and Sheriff Forbes and I have discussed some preliminary measures.† â€Å"If there’s anything I can do †¦,† I offered finally, unsure what to say. â€Å"Of course,† Father said brusquely. â€Å"I expect you to be part of our committee. For starters, I’ve been talking to Cordelia. She knows her herbs, and she says there’s a plant called vervain.† Father’s hand fluttered to the flower on his lapel. â€Å"We will come up with a plan. And we will prevail. Because while they may have immortality, we have God on our side. It is kill or be killed. Do you understand me, boy? This is the war you’re being drafted to fight.† I nodded, feeling the full weight of the responsibility on my shoulders. Maybe this was what I was meant to be doing: not getting married or going off to war, but fighting an unnatural evil. I met Father’s gaze. â€Å"I’ll do whatever you want,† I said. â€Å"Anything.† The last thing I saw before I galloped back to the stable was the huge grin on Father’s face. â€Å"I knew you would, son. Y are a true Salvatore.† How to cite Stefan’s Diaries: Origins Chapter 12, Essay examples

Friday, December 6, 2019

Organizational Behaviour Human Workforce Work Environment

Question: Describe about the Organizational Behaviour for Human Workforce Work Environment. Answer: Introduction Organizational behavior is the study of how people behave within social groups or organizational settings. The idea behind the organizational behavior is to apply the knowledge to manage workers or the behavior of employees (Mumford and Gold, 2004, p.12). The aim is to increase the efficiency of human workforce in a working environment. The areas of research in this field include improving the satisfaction of workers in a job and encouraging innovation. New Zealand's economy has been studied, and it is evident that its level or rate of productivity has significantly reduced since the 1950s (Clayton and Bass, 2012, p.20). The aim of this essay is to prove that efficient management development strategies are capable of addressing the challenges faced by organizations in New Zealand. Body The article The critical challenges facing New Zealands chief executives: implications for management skills by Ann Hutchison and Peter Boxall provides insight into the economic situation in New Zealand and the impact that the lack of proper management skills has had on it. The article has its strengths and weaknesses as it has been written by a human being and is, therefore, prone to bias on the topics discussed. One of the strengths is that the statistical data used is impeccably accurate and provides a strong basis on which the theories and points in the article have been built. The research done was truly impressive, and the numbers provide a proper guide to the data provided. This is truly important when carrying out research based on statistics. The information about the brain drain' plaguing the economy is highly true. The lack of advancement to the big jobs' and the absence of the kind of highly specialized roles that are available in some of the world's large economies make it hard to retain management talent. The more knowledgeable members feel the need to tread into deeper waters' as the level of growth in New Zealand does not provide an environment where they can engage their management talent and skills. This leaves the country short of a competent workforce, and this is one of the reasons why the economy and rate of growth were on a decline. The survey carried out on the challenges and risks that the organizations faced were highly informative on the intensity of each of the items evaluated. In the private sector, market risks were the most highly rated. The rapidly changing environment with evolving technology, constantly changing consumer values and smaller consumer budgets prompt the chief executives to be very careful about their market. Market shifts, especially from technology, was one of the biggest threats to their main business. An example of this is the print media business which is on a decline due to the presence of electronic media which invalidates the whole idea behind print media. The information about how difficult it is to grow business in the present environment considering how badly revenues have been affected is also very accurate. The roll on effects of the economy from one industry to the next causes the chief executives to wait until the economy improves before implementing any radical development plans. This wait,' in the meantime, slows down the economy and only the risk taking organizations are set to grow in such a situation. The unwillingness by the banks to lend out money and the low appetite for risks by shareholders is also another strong aspect featured by the article. This is the reason 27 % of Chief Executives in the private sector listed dialogue as one of their top challenges. Investors and shareholders seek to put their resources in a field where returns are as highly probable as possible, a quality absent in the New Zealand economy. Changes in the economic climate were considered the most noticeable risk. This is true considering the high rate at which the global market is fluctuating with the demand of products changing every day causing a constant change in the world's market value of goods. This is especially challenging in a country like New Zealand where one of the biggest exports is a single type of commodity i.e. dairy products. This means that even the economy of the country itself becomes unstable as the value of their biggest income generator constantly fluctuates. Fundraising was also rated as one of the biggest challenges in both the public and non-profit sector. This is especially true for the not-for-profit organizations considering that the environment is one in which the charitable spend is the first to be eliminated from a households budget. These organizations were locked into agreements with the government for social provision. These organizations are highly dependent on these contracts that the government could cancel at any moment making things very tough for them. Also mentioned is the increased insurance and building-code compliance costs which have escalated following the Christchurch earthquakes and the mandatory Kiwisaver scheme which is a recent national retirement fund. The constantly changing regulations by the government are indeed costly especially for huge industries where a simple change in government clauses on the building or safety code could result in renovations worth billions. This therefore forces some of these industries to compromise on the quality of their service delivery (Mumford, Thorpe and Gold, 2012, p.77). The article is also faced by a couple of challenges. One of them is the constant comparison to Australia. It is unfair to do so considering the fact that the two countries are not on level playing fields. The source of income regarding resources is different and therefore it would be rather unreasonable to compare the current economic trends and situations in both countries. The research should have been solely based on New Zealand, and the authors should have instead used standard economic characteristics to assess the country's situation. Another weakness is the lack of sufficient literature to show the relationship between management skills and the countrys economy. The challenges discussed are general and fail to show a relationship to the topic concerning management skills. A better approach would have been to show how better management skills would improve the situation in each of the instances discussed. The classification of the set of managerial skills is also rather general and should have been expounded more. Managing people, for example, can be further split into human resource management, command chain in the workforce and effect of organizational change to the management all of which are important aspects that should be given utmost attention (Peppard and Ward, 2016, p.9). From the information in the article, I believe that it is true that management skills can either make or break an organization. The behavior of an organization, its success and growth are all dependent on the managers themselves (Leidner and Gallier, 2014, p.12). It is crucial that managerial roles be given to those most equipped with the qualities to carry them out. The energy and efficiency of workers in a working environment is very much dependent on their managers. An energetic, confident and motivated manager can rub off those same values onto his workers (Gault, 2010, p.55). I agree with the thesis statement and acknowledge that efficient management development strategies could be the key to solving the problems faced by organizations in New Zealand. Key points include; the strategy must be inspiring and describe a future that is desirable to the organization. This is so that the workforce is inspired and that the organization always aims higher (White and Chaffey, 2014, p.102) Another key point is that the strategy needs to be ambitious regarding beating the competition (Zheng, Yang, and McLean, 2010, p.19). The current economic situation is that everyone is in a competitive state to provide better products and services. Therefore, the strategy has to help the company out space any competition (Hill, Jones, and Schilling, 2014, p. 108). One of these strategies is the balanced scorecard system. It is a system that aligns business activities with the visions of the enterprise. It monitors the implementation of activities in comparison to the companys strategies. It enhances external and internal communication. It provides an active versus passive solution by checking the vision statement against fulfilled objectives (Niven, 2011, p.50). Another strategy is the stakeholder strategy which identifies those organizational stakeholders that are crucial to the overall success of the organization. They should benefit from the decision-making process and also participate in it. The manager should act as an agent for the stakeholders and ensure that they remain satisfied all while keeping the workforce motivated (Freeman, 2010, p.69). The final strategy is the effective strategy management. To build a successful organization, strategic management needs to be a philosophy that provides the organizational management the ability to overcome constantly changing market demands, government rules, technology trends and geopolitically-driven economic occurrences (Hitt, Ireland, and Hoskisson, 2012, p.79). Conclusion A proper management development strategy is key in changing the success course of an organization or an economy (Herman, 2011, p.70). When proper management unafraid of risk taking is combined with effective strategies, an economy like that of New Zealand can transform and experience a positive change. Key management strategies such as the stakeholder strategy and the balanced scorecard system would not only help New Zealand experience the upward trend in their economy but would also enable them to maintain the trend. Bibliography Bass, S. and Dalal-Clayton, B., 2012.Sustainable development strategies: a resource book. Routledge. Chaffey, D. and White, G., 2010.Business information management: improving performance using information systems. Pearson Education. Freeman, R.E., 2010.Strategic management: A stakeholder approach. Cambridge University Press. Galliers, R.D. and Leidner, D.E., 2014.Strategic information management: challenges and strategies in managing information systems. Routledge. Gault, F., 2010.Innovation strategies for a global economy: Development, implementation, measurement and management. IDRC. Gold, J., Thorpe, R. and Mumford, A., 2012. Leadership and management development. Herman, R.D., 2011.The Jossey-Bass handbook of nonprofit leadership and management. John Wiley Sons. Hill, C.W., Jones, G.R. and Schilling, M.A., 2014.Strategic management: theory: an integrated approach. Cengage Learning. Hitt, M.A., Ireland, R.D. and Hoskisson, R.E., 2012.Strategic management cases: competitiveness and globalization. Cengage Learning. Mumford, A. and Gold, J., 2004.Management development: Strategies for action. CIPD Publishing. Niven, P.R., 2011.Balanced scorecard: Step-by-step for government and nonprofit agencies. John Wiley Sons. Ward, J. and Peppard, J., 2016.The Strategic Management of Information Systems: Building a Digital Strategy. John Wiley Sons. Zheng, W., Yang, B. and McLean, G.N., 2010. Linking organizational culture, structure, strategy, and organizational effectiveness: Mediating role of knowledge management.Journal of Business research,63(7), pp.763-771.