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The Must-Have Tool You Didn’t Know You Needed: Asobris 4x360° Self-Leveling Laser Level with Tripod

Upgrade your DIY or professional toolkit with the Asobris 4x360° Self-Leveling Laser Level. Perfect for precision alignment, construction, and home projects—this laser level makes accuracy effortless.
UNHCR

The Global Compact on Refugees

On 17 December 2018, the United Nations General Assembly affirmed the Global Compact on Refugees, after two years of extensive consultations led by UNHCR with Member States, international ...
BMJ

Clinical effects of high-intensity laser therapy on patients with chronic refractory wounds: a randomised controlled trial

Setting The outpatient wound care department of the Affiliated Jiangsu Shengze Hospital of Nanjing Medical University from August 2019 to June 2020. Participants Sixty patients were enrolled in this ...
IEEE

A Self-Voltage Balanced Hybrid Three-Level MV Inverter Using 3.3-kV SiC MOSFET Module With False-Trigger-Proof Design

Abstract: This article presents a self-voltage balanced three-level (3L) active-neutral-point-clamped (ANPC) medium-voltage (MV) inverter. Two switches of this inverter operate at high frequency (HF), ...
IEEE

Low-Cost High-Efficiency Brillouin Random Fiber Laser Based on Coherent Self-injection Locking

Abstract: We realize a narrow-linewidth Brillouin random fiber laser (BRFL) that uses the proposed coherent self-injection locking with a semi-open linear cavity configuration. The proposed laser ...