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纽约州立大学奥尔巴尼分校（The University at Albany, State University of New York，简称 SUNY UAlbany）是纽约州首府地区首屈一指的公立研究型大学，提供 150 余个研究生项目。
作为被认定的 R1 级研究型大学，UAlbany 坐落于纽约“科技谷（TechValley）”核心区域，地理位置优越，为学生提供独特的实习、工作与科研机会。学生可在先进的实验室中学习，并与在全球范围内产生重要影响的研究人员并肩合作。UAlbany 在全美最宜居、最适合应届大学毕业生发展的城市之一，提供高性价比的优质教育。
校长优秀奖学金 (Dean’s Merit Award)为全日制就读硕士项目的国际学生提供部分奖学金。要求本科阶段累计 GPA 达到 3.0 及以上，每学期可获得 2,500 美元用于支持其学业。
如需了解更多信息，欢迎访问我们的奖学金/资助页面：
贝勒大学（Baylor University）是全美排名靠前的 R1 级研究型大学。学校拥有超过 20,000 名学生，通过跨学科研究与卓越的教学质量相结合，营造出充满活力的校园社区。贝勒大学以其国际声誉、优秀的师资力量以及对教学与学术研究的高度投入而闻名。贝勒大学是德克萨斯州历史最悠久、持续办学至今的大学。贝勒大学位于德克萨斯州韦科市，来自全美 50 个州及 90 多个国家的学生，在 12 个享有全国声誉的学院中攻读学位项目。
贝勒大学86%以上的录取学生可获得学术奖学金，额度从每年1万至2.5万美元不等（四年总计约28万至70万人民币）。此外，超过90%的录取学生可同时获得学术奖学金与基于需求的助学金。
了解更多，欢迎访问以下网站：
https://admissions.web.baylor.edu/costs-aid/scholarships-aid
Maintaining Shielding Continuity in Ventilated Enclosures | Planar Waveguide Vent
Electronic enclosures generate heat. Air must move. Openings reduce shielding. In EMI-sensitive equipment, this is a common risk. Cooling is required. Shielding must remain intact.
A sealed metal enclosure provides continuous shielding. Once holes are introduced, the boundary is interrupted. Perforations, slots, and louvers allow airflow but also create electromagnetic paths. At high frequency, even very small gaps can radiate. In many EMC cases, leakage appears first at ventilation areas.
A Planar Waveguide Vent is used when airflow is needed without sacrificing shielding. It is not an open aperture. Air flows through conductive channels. These channels are sized below cutoff for the operating frequency range. Electromagnetic energy entering the channel attenuates along its depth. Direct propagation is prevented. The vent behaves as part of the shielding structure.
Electrical bonding is critical. The vent frame must maintain continuous conductive contact with the enclosure. Small gaps, uneven mounting pressure, or surface oxidation can introduce leakage. In practice, interface quality often dominates shielding performance. Flatness, torque, and surface condition must be controlled.
Channel geometry must remain stable. Vibration, pressure variation, and thermal cycling can slightly change attenuation. Materials are selected for conductivity and mechanical stiffness. Aluminum is widely used due to low mass and corrosion resistance. In harsher environments, plated metals or stainless steel may be applied. Surface treatment supports long-term electrical contact.
Airflow and shielding require balance. Fully sealed enclosures maintain EMI stability but retain heat. Open vents improve cooling but reduce predictability. A Planar Waveguide Vent provides controlled airflow while preserving shielding continuity. Pressure drop remains moderate. Shielding behavior remains stable.
Environmental effects must be considered. Temperature cycling causes expansion and contraction. Dust or debris may influence airflow. Moisture may increase contact resistance. Validation under real operating conditions is recommended to ensure long-term performance.
Ventilation is part of the shielding system, not a simple opening. A properly designed Planar Waveguide Vent maintains airflow without creating a leakage path. Continuous shielding and stable cooling remain the primary design targets.
Planar Waveguide Vent in Outdoor Electronic Cabinets
Outdoor cabinets face heat, dust, moisture, vibration. Electronics generate heat. Air must move. Openings break shielding. Some systems, like communication or control units, still need EMI control. A Planar Waveguide Vent is used when airflow is needed but shielding must stay intact.
Regular holes or louvers let air in. They also let electromagnetic energy out. At high frequencies, small gaps radiate. EMC issues often appear at vents first. Outdoor installations near transmitters or dense electronics are more sensitive.
A Planar Waveguide Vent works differently. Air passes through narrow conductive channels. Electromagnetic energy decays along channel length. If channels are below cutoff for the system frequency, no direct leakage occurs. Shielding remains continuous. Airflow continues.
Mechanical contact matters. Vent frames must touch cabinet walls consistently. Small gaps, uneven pressure, corrosion create leaks. Contact stability is more important than vent shape. Dust, moisture, temperature cycles can reduce contact over time. Fasteners must be tight. Assembly must be consistent.
Material affects shielding and durability. Aluminum is common. Conductive, lightweight, corrosion-resistant. Stainless steel or plated metals used in harsher environments. Walls and channels must resist vibration, wind, transport. Small changes in channel geometry affect airflow and shielding. Surface treatment improves long-term contact.
Outdoor conditions add stress. Temperature swings expand and contract materials. Channels may deform. Debris may reduce airflow or change attenuation. Testing under real conditions is needed. A Planar Waveguide Vent must keep airflow and shielding stable.
Airflow and shielding must balance. Fully sealed cabinets trap heat. Open vents let EMI escape. A Planar Waveguide Vent allows airflow while keeping shielding stable. Proper design, material, and installation ensure long-term reliability in outdoor, EMI-sensitive environments.
杜克大学（Duke University）桑福德公共政策学院（Sanford School of Public Policy）的国际发展政策硕士（Master of International Development Policy，简称 MIDP）项目，致力于培养中高阶职业人士，帮助他们设计并实施以事实为基础的解决方案，应对当今最紧迫的全球发展挑战。对于表现卓越的新入学学生，院长奖学金（Dean’s Fellowship） 是 MIDP 项目中最具分量的学费资助之一。
学生可获得 60%–95% 的学费资助。
杜克大学 MIDP 院长奖学金：
• 表彰卓越的学术成就；
• 认可突出的领导潜力及对全球发展的坚定承诺
• 帮助高潜力学生扩大其在全球范围内的影响力
• 无需单独提交奖学金申请
欢迎有志于在政府部门、国际组织、非政府组织（NGOs）或私营部门进一步发展职业生涯的专业人士，请于 7 月 1 日前 提交申请。
如需进一步咨询，欢迎通过以下邮箱联系：
midpinfo@duke.edu。
了解更多杜克大学 MIDP 项目及资助信息：
https://sanford.duke.edu/academics/masters-programs/master-international-development-policy/
林本顿社区学院：为国际学生打造高性价比的美国教育选择
林本顿社区学院（Linn-Benton Community College，简称 LBCC）为国际学生提供灵活且具有高性价比的美国教育体验。
学院开设 60 余个专业方向，涵盖大学转学、职业发展及终身学习等领域，满足不同学生的学业与职业规划需求。
LBCC 坐落于俄勒冈州奥尔巴尼市，社区环境友好、安全宜居。学院采用小班教学模式，注重个性化学术支持与实践导向的教学理念，帮助学生在扎实学习的同时提升实际能力。
相较于许多美国高校，LBCC 的录取流程更加灵活，申请要求清晰明确，为国际学生顺利开启美国留学之旅提供有力保障。配合完善的学生支持服务和清晰的升学路径，学生能够更加从容、自信地规划未来发展。
LBCC 始终致力于提供负担得起的优质教育，国际学生可申请金额约为 1,500–9,000 美元的学费减免（奖学金），让高质量的美国教育更加触手可及。
📧 联系邮箱：international@linnbenton.edu
🌐 学校官网：https://www.linnbenton.edu/
💰 费用与奖学金信息：
https://www.linnbenton.edu/future-students/explore-lb/international/cost.php