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Sam Guo  留言于2012-02-06 23:46:00 |
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评论：UPDATE - From The Chinese American Professors and Professionals Network (2012 No.3) |
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给您献上“年过半百怎样保持旺盛精力”，祝您身体健康！永葆青春！郭永宏
《年过半百怎样保持旺盛精力》
80年代初期，祖国紧锁的大门向资本主义世界开了一道小缝。那些早期从这道小缝中挤出来到美国留学的朋友，大都年过半百或年过花甲了。现在朋友们逢年过节聊天的话题，不再是助教助研助学金，不再是怎样找工作，不再是令人兴奋的汽车房子，也不再是令人心碎的股票基金。现在所聊的是如何锻炼身体，如何预防疾病，如何健康长寿。
我认识两个美国同事，他们都已经高龄但都把工作作为爱好。一个有六七十岁，另一个84岁。他们都是精力充沛，思维敏捷，，经验极其丰富，是公司产品设计的中流砥柱。
对把工作作为爱好而准备工作到高龄的朋友，光健康长寿是不够的，还必须时刻保持旺盛精力。只有精力旺盛，才能不断更新专业知识和技能，使自己一直站在领域的前沿。也只有这样，公司才会雇佣到高龄。
保持旺盛精力并不容易。人过半百以后，新陈代谢功能减退，吃进去的营养不能y有效地转化成能量（体力）而输送到四肢和大脑，只能在肚子中变成脂肪就近发展。结果是头发因得不到能量而变白甚至脱落，肚子因营养过剩而膨胀甚至下垂。由于后边和左右两边有肋骨挡道而前边畅通无阻，所以肚子可以向前下方无限制地膨胀下去。膨胀的结果是极大地增加了身体的负担。正当硕大的肚子需要更多的体力来支撑的时候，制造体力的新陈代谢功能却减退，跟不上肚子发展的需要，结果是精力比如以前。
控制体重和改善新陈代谢功能是保持旺盛精力的根本方法。除了坚持体育锻炼以外，据说有些补品能够改善新陈代谢和提高免疫力。我尝试过几种，现将结果与大家分享。
说一种药品有效没效比较简单，不疼了就是有效，继续疼就是无效。但说一种补品有效没效就不那么容易，得有一个因人而异的衡量标准，主要看看你想改善什么。二十年前我开始自己琢磨着学游泳，虽然游不快，姿势滑稽可笑，惨不忍睹，但能锻炼身体。我每星期游四次，每次50分钟，有气时可游30个来回（1.5公里），没气时只能游22个来回。我的衡量标准就是看这50分钟下来能游多少个来回而不过度劳累。下面是试验结果：
1. 人参试验 （2年）
人参特别是美国花旗参非常出名但很贵，一开始我买些参须（小毛根）煮茶喝，后来买些参节（大毛根），再后买小个长参，小个圆参，中等个人参，大个人参，均没有一点效果。我觉得可能是因为这些都是人工种植的便宜货，劲儿不大。最后一咬牙花了一百多块买了不到半斤的半野山参，还是一点效果也没有，试验到此终止。要说人参是空享其名吧，为什么上百年来，商店里的人参还能年年一大桶一大桶地卖出去？也许是我煮茶喝的方法不对，那位朋友有这方面的经验的话请赐教。
2. OPC3试验（3个月）
五六年前，由葡萄籽提炼的OPC3风靡一时。我买了三瓶，前两瓶严格按说明服用，不见效果，最后一瓶倍量服用，仍不见效，只好作罢。
3. USANA 营养包试验 （半年）
OPC3以后，听说USANA神乎其神，就试用了半年，不见一点提高。
4. 巴西蜂胶试验 （半年）
巴西蜂胶在报纸上吹得很牛，好像是包治百病。一个朋友跟巴西有联系，我托他代买了一些，一是便宜，一是保证是真品。服用证明这东西是有些作用，能够提神，只是不太好吃。我用了半年直至下面的ProArgi9 Plus 试验。
5. ProArgi9 Plus 试验（半年）
半年前在一次同学聚会时，一位老同学谈到一个叫ProArgi9 Plus的东西。他说他以前周末打一天高尔夫球后，浑身酸痛好几天才恢复。 吃了ProArgi9 Plus以后，当天就恢复了。使我最感兴趣的是厂家有3个月的试用期，使用无效可在到期前将空瓶寄回得到全额退款。自己损失的只是空瓶的邮费而已。
没有金刚钻不敢揽瓷器活，如果大家都来退货，厂家不早就倒闭了？我立刻定了3个月的量。两星期后，我感到大不一样，浑身是劲。50分钟能轻松游完30个来回，还不过瘾，于是把周六周日的两次游泳时间提高到60分钟。太极拳中有一个叫白蛇吐信的动作，需要腿上功夫。以前我不是盘不下去，就是站起不来，非常苦恼。现在盘站自如，圆润流畅。意想不到的是，我的随眠时间从8小时减到6.5小时，白天还是精力充沛。每天多出1.5小时来更新知识，不正是我梦寐以求的吗？
为了确认ProArgi9 Plus的效果，我在两个月后停止服用。停了一星期后，精力明显减退，十天后恢复使用，精力也随之恢复。半年后我想再试试这东西能否像治病那样一劳永逸，又停了十天，还是不行。看来这家公司精明得很，会让你长期使用它的产品。
我们这一代人都经历过十年浩劫，我们需要在年过半百之后把十年浩劫中浪费的时间尽可能多得补回来，如果您有什么强身健体的经验和教训，希望能够互相交流，使我们年过半百仍能保持旺盛精力。 |
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Bruce Sun 留言于2012-02-06 12:10:45 |
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评论：UPDATE - From The Chinese American Professors and Professionals Network (2012 No.3) |
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I thought you would be interested in the following story from The Wall Street Journal.
Why French Parents Are Superior
http://online.wsj.com/article/SB10001424052970204740904577196931457473816.html
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Click or tap the link below to download The Wall Street Journal from the Apple iTunes App Store:
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NECINA 留言于2012-02-06 12:06:54 |
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评论：UPDATE - From The Chinese American Professors and Professionals Network (2012 No.3) |
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NECINA membership renewal notice for calendar year 2012
Dear NECINA members, Happy New Year!
During the past year, your membership and participation have helped NECINA tremendously. Thank you!
NECINA is now open for calendar year 2012 membership renewal.The benefits of membership include free or discounted admission to our events and other member related services, please visit our website www.necina.org for details.
The most convenient/reliable way to renew your membership is online at
http://www.acteva.com/booking.cfm?bevaid=226423
Regular membership fee is $30 and membership for students is $20 per year.
You can also renew your membership on site at NECINA events. However you will be charged at $40 (no discount for students).
Best Regards,
NECINA Membership Team
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VERTICA 留言于2012-02-06 12:04:16 |
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评论：UPDATE - From The Chinese American Professors and Professionals Network (2012 No.3) |
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JOB OPENINGS @ VERTICA - Vertica System Engineers
http://www.vertica.com/about/careers/#systems-engineer
There are also junior positions available.
Systems Engineers - Major Cities Worldwide
As a System Engineer, your job will include technical pre-sales support with sales/product presentations, positioning and driving proof of concept evaluations. You will also have the ability to help shape the direction of the product through your customer interactions working with product management, engineering and other teams in the organization in a dynamic startup-like environment.
Responsibilities:
Sales and technical product presentations and positioning to customers.
Understanding and articulating technical problems addressed by the product including business drivers and competitive differentiators.
Product demonstrations, installations and feature walkthroughs.
Driving proof of concepts as part of the sales cycle.
Providing new feature and product gap feedback to Product Management and Engineering.
Understanding and articulating product roadmap, current product features, application use cases, and best practices.
Performing scalability, high availability, migration and consolidation services.
Skill Set:
5+ years of pre-sales experience.
In-depth knowledge of database systems and concepts.
Strong experience with performance optimization and tuning with database applications on a RDBMS system.
Strong SQL, programming skills.
Experience using Linux.
Scripting skills (Perl, Python, shell).
The ability to work well with aggressive deadlines and minimal supervision.
The ability to communicate technical scenarios at both a high-level and a detailed level.
Experience with ETL, reporting and monitoring tools is a plus.
Send resumes to resumes@vertica.com. Resumes from candidates only. No recruiters please. Principles only - no recruiters please. |
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