A one-dimensional electromagnetic problem of Sommerfeld precursor evolution, resulting from a finite rise-time signal excitation in a dispersive Lorentz medium is considered. The effect of the initial signal rate of growth as well as of the medium dumping on the precursor shape and its magnitude is discussed. The analysis applied is based on an approach employing uniform asymptotic expansions. ...

The injection and beam dumping systems of the LHC will need to be upgraded to comply with the requirements of operation with the HL-LHC beams. The elements of the injection system concerned are the fixed and movable absorbers which protect the LHC in case of an injection kicker error and the injection kickers themselves. The beam dumping system elements under study are the absorbers which prote...

This case report discusses dumping syndrome in the postbariatric mother. Diagnostically a challenge, the symptoms of postprandial hypoglycaemia mimic common early gestation complaints and may go undiagnosed, thus requiring a high index of suspicion. As weight-loss surgery gains traction, it is pertinent to note at booking and followups. The pregnancy is at-risk and multidisciplinary team manage...

RATIONALE Postprandial hyperinsulinemic hypoglycemia, known as late dumping syndrome, is a rare but often misdiagnosed complication after gastric surgery. The pathophysiological mechanisms are poorly understood and the treatment of this syndrome is challenging. PATIENT CONCERNS New-onset postsurgical late dumping syndrome after Toupet fundoplication. DIAGNOSES Sigstad Score, OGTT, CGM. IN...

I study an example of a competitive environment in which trade occurs in a sequential manner. In this example, a country with a stable demand may suffer from trade with a country with unstable demand, there may be too much trade, a country may import and export the same good in the same period (cross-hauling) and dumping may occur. The timing of delivery is important. When delivery occurs befor...

Severe hypoglycemia characterized by neuroglycopenic symptoms is a recently described and relatively uncommon complication of gastric bypass surgery. It occurs several months to years after surgery and may be distinct from the more commonly encountered dumping syndrome that occurs early in the postoperative course and usually improves with time. Nesidioblastosis has been proposed as a possible ...

Erratum We acknowledge that in the published work [1], text in the Background and Discussion sections was duplicated from S Kreckler, et al., 2006 Journal of the Society of Laparoendoscopic Surgeons [2] by mistake and we inadvertently failed to include this paper in the reference list. We would like to clarify that the case presented here is novel and has not been published before. We apologize...

In developing countries, little information is available about solid-waste characteristics, determinants for adoption and performance-evaluation of municipal-waste management systems in Municipals. This study aimed: to characterize the municipal solid-wastes, collection, dumping evaluate efficiency reliability Municipal system. A total 200 households were randomly sampled interviewed. Data was ...

Зазначено, що зовнішня торгівля є провідною ланкою у зовнішньоекономічній діяльності, беручи, з одного боку, активну участь формуванні національного доходу, будучи, іншого продовженням відтворювального циклу поза митного кордону. Нині зовнішньоторговельна діяльність України найбільш стабільну платоспроможну сферу. У зв'язку цим практично вся система державного регулювання ЗЕД зведена до впливу ...