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181.
Lowes R 《Medical economics》2004,81(18):52-4, 56, 58 passim
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182.
黄花菜是否属于"干菜",能否有二氧化硫残留,相关行政管理及执法部门标准不一,给食品监管、生产、消费带来困惑--近期,在辽宁、湖南、河南等地陆续发现了二氧化硫残留超标的黄花菜,市场反应强烈,黄花菜生产销售受到影响,菜农及加工企业也因此遭受损失。经调查发现,问题主要集中在黄花菜的卫生标准上:卫生部的《食品添加剂使用卫生标准》明确黄花菜不属于"干菜",不得使用硫磺等漂白剂,因此不能有二氧化硫残留。而质检、农业部门的标准中规定,"干菜"包括黄花菜,且明确二氧化硫的残留限量是0.1g/kg。相关部门标准不一、各执一词,不仅给黄花菜的…  相似文献   
183.
184.
The electrocardiogram (ECG) is a valuable screening tool for increased risk in underwriting life insurance applicants. This article discusses a recently described ECG pattern associated with a high risk of sudden unexpected death.  相似文献   
185.
Evaluation of applicants for life insurance who have elevations of their liver function tests or an increased probability of alcohol abuse has always been difficult for underwriters. This paper reports the results of an intercompany study in which the pooled mortality experience of a group of insureds with evidence of alcohol abuse, an adverse driving record or elevations of the liver transaminases or gamma-glutamyl transferase is summarized.  相似文献   
186.
The curse of the superstar CEO   总被引:1,自引:0,他引:1  
When struggling companies look for a new chief executive today, the one quality they prize above all others is charisma. But once they've recruited a larger-than-life leader, they often find that their troubles only get worse. Indeed, as the author's new research painfully reveals, the widespread belief in the powers of charismatic CEOs can be problematic. Why? First, Khurana says, there's no conclusive evidence that charismatic leadership affects an organization's performance. And yet--as Kodak's story over the past decade reveals--when a company is faltering, boards feel compelled to oust the incumbent chief executive and bring in a corporate savior. Second, the insistence on finding a charismatic leader, combined with the undefinable nature of charisma, results in selection processes that are overly conservative and even irrational. Boards end up considering only candidates who have already achieved the rank of CEO or president at a high-performing, high-profile company, even if they are not right for the job. Third, charismatic leaders deliberately destabilize organizations. This can result in a more vibrant company, as it did at General Electric during Jack Welch's tenure, but it can also leave a troubled legacy for the organization to overcome, as GE, Ford, and Enron have all found. Faith in a company, a product, or an idea can unleash tremendous innovation and productivity. But the extravagant hopes invested in charismatic CEOs resemble not mature faith but a belief in magic. If we are willing to reconsider our notion of leadership, this age of faith can be followed by an era of faith and reason.  相似文献   
187.
Giving mergers a head start   总被引:1,自引:0,他引:1  
Mergers with substantial business overlap face a barrier to speedy integration: Antitrust regulations limit the information companies can share before a deal closes. But as Dow Chemical and Union Carbide found, premerger planning by "clean teams" of former employees can help merging companies hit the ground running.  相似文献   
188.
Industry leaders frequently worry that their companies will fall victim to some revolutionary business model or disruptive technology. But new research shows that it's strategically better for incumbents to counter a revolution than to ignore or fully embrace it. Successful incumbents rely on one or more of five approaches to restrain, modify, or, if necessary, neutralize a revolutionary threat. A company that perceives a revolution in its earliest stages can use containment strategies. By throwing up roadblocks--raising switching costs, perhaps, or launching discrediting PR efforts--an incumbent can often limit the degree to which customers and competitors accept a nascent insurgency. And, sometimes, revolutions die there. If not, early containment buys a company some time to shape the revolution so that it complements, rather than supersedes, the incumbent's strengths. And even if shaping efforts fail, they can give an industry leader more time to work out how to absorb the threat by bringing the new competencies or technologies inside the firm in such a way that they don't destroy its existing strengths and capabilities. When revolutions have progressed too far to slow them down, incumbents must take a more aggressive tack. Neutralizing strategies meet a revolution head-on and terminate it--by, say, temporarily giving away the benefits offered by the challenger for free. Annulment strategies allow the market leader to leapfrog over or sidestep the threat. These five strategic approaches need not be used in isolation, as a detailed case study of the way Anheuser-Busch countered the craft-beer revolution dramatically demonstrates. Sensible industry leaders do not lead revolutions; they know they may not survive the attempt. Instead, they prefer to lead counterrevolutions.  相似文献   
189.
All of us struggle from time to time with the question of personal meaning: "Am I living the way I want to live?" For millions of people, the attacks of September 11 put the issue front and center, but most of us periodically take stock of our lives under far less dramatic circumstances. This type of questioning is healthy; business leaders need to go through it every few years to replenish their energy, creativity, and commitment--and their passion for work. In this article, the authors describe the signals that it's time to reevaluate your choices and illuminate strategies for responding to those signals. Such wake-up calls come in various forms. Some people feel trapped or bored and may realize that they have adjusted to the frustrations of their work to such an extent that they barely recognize themselves. For others, the signal comes when they are faced with an ethical challenge or suddenly discover their true calling. Once you have realized that it's time to take stock of your life, there are strategies to help you consider where you are, where you're headed, and where you want to be. Many people find that calling a time-out--either in the form of an intense, soul-searching exercise or a break from corporate life--is the best way to reconnect with their dreams. Other strategies include working with a coach, participating in an executive development program, scheduling regular time for self-reflection, and making small changes so that your work better reflects your values. People no longer expect their leaders to have all the answers, but they do expect them to try to keep their own passion alive and to support employees through that process.  相似文献   
190.
Researchers have established that trust is critical to organizational effectiveness. Being trustworthy yourself, however, does not guarantee that you are capable of building trust in an organization. That takes old-fashioned managerial virtues like consistency, clear communication, and a willingness to tackle awkward questions. It also requires a good defense: You must protect trust from its enemies. Any act of bad management erodes trust, so the list of potential enemies is endless. Among the most common enemies of trust, though, are inconsistent messages from top management, inconsistent standards, a willingness to tolerate incompetence or bad behavior, dishonest feedback, a failure to trust others to do good work, a tendency to ignore painful or politically charged situations, consistent corporate underperformance, and rumors. Fending off these enemies must be at the top of every chief executive's agenda. But even with constant vigilance, an organization and its leaders will sometimes lose people's trust. During a crisis, managers should enlist the help of an objective third party--chances are you won't be thinking clearly--and be available physically and emotionally. If you "go dark" in the face of a crisis, employees will worry about the company's survival, about their own capacity to cope, and about your abilities as a leader. And if trust has broken down so badly that your only choice is to start over, you can do so by figuring out exactly how the breach of trust happened, ascertaining the depth and breadth of the loss, owning up to the loss instead of downplaying it, and identifying as precisely as possible the specific changes you must make to rebuild trust.  相似文献   
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