Abstract in Thaiชาวจีนจำนวนมากเดินทางเข้ามายังเดลี-เมดานในช่วงศตวรรษที่ 19 ในฐานะแรงงานสัญญาจ้างเพื่อพัฒนาเขตเกษตรกรรมของดัตช์บนเกาะสุมาตราโดยเฉพาะบริเวณตะวันออกของสุมาตราเหนือครอบคลุมพื้นที่ของเดลี เซอดัง (Deli-Serdang) และเมืองเมดาน (Medan) ในปัจจุบัน พื้นที่ดังกล่าวถูกพัฒนาขึ้นให้กลายเป็นพื้นที่เกษตรกรรมสมัยใหม่ มีการเพาะปลูกพืชหลายชนิด โดยพืชเศรษฐกิจที่สำคัญที่สุดในพื้นที่ขณะนั้น คือ ใบยาสูบ ซIn the 19th Century, Deli-Medan received a large number of Chinese migrants. Most of them worked as labourers in Dutch agricultural plantations on the east coast of Sumatra, extending from Deli-Serdang to Medan. The agricultural products, such as tobacco, were intentionally developed and eventually became the most exportedproducts of Sumatra. As these economic activities paved the way for economic

Objectives: There is a lack of consensus around the definition of delivery by cesarean section (CS) on maternal request, and clinical practice varies across and within countries. Previous economic evaluations have focused on specific populations and selected complications. Our aim was to evaluate the cost-effectiveness of CS on maternal request compared with planned vaginal birth in a Swedish cont

The crystal structure of the human telomeric DNA Tel24 G-quadruplex (Tel24 = TAG3(T2AG3)3T) in complex with the novel [AuL] species (with L = 2,4,6-tris(2-pyrimidyl)-1,3,5-triazine - TPymT-α) was solved by a novel joint molecular mechanical (MM)/quantum mechanical (QM) innovative approach. The quantum-refinement crystallographic method (crystallographic refinement enhanced with quantum mechanical

Background: Smoke-free tobacco via moist oral snuff (snus) is used daily in more than 20% of Swedish men. Negative effects of cigarette smoking on sperm parameters are well documented, unlike for snuff, despite relevance also for other smoke-free nicotine products. Objectives: We wanted to investigate whether reproductive parameters differed between users and non-users of snuff, and whether the am

The geomagnetic field behavior in polar regions remains poorly understood and documented. Although a number of Late Holocene paleomagnetic secular variation (PSV) records exist from marginal settings of the Amerasian Basin in the Arctic Ocean, their age control often relies on a handful of radiocarbon dates to constrain ages over the past 4,200 years. Here we present well-dated Late Holocene PSV r

Background: Pressure–volume (PV) loops provide comprehensive information of cardiac function, but commonly implies an invasive procedure under general anesthesia. A novel technique has made it possible to non-invasively estimate PV loops with cardiac magnetic resonance (CMR) and brachial pressure which would enable good volume estimation of often anatomically complex ventricles without the need of

Mast cells (MCs) are distributed in tissues throughout the body and are highly involved in many physiological and pathophysiological processes. The potential and involvement of different MC phenotypes are still not well understood. MCs are present in blood vessel walls, but their specific phenotypic features are unknown. We aimed at characterizing MCs from human saphenous veins for localization, m

Galectin-3 (Gal-3) is a beta-galactosidase binding protein involved in microglial activation in the central nervous system(CNS). We previously demonstrated the crucial deleterious role of Gal-3 in microglial activation in Alzheimer’s disease(AD). Under AD conditions, Gal-3 is primarily expressed by microglial cells clustered around Aβ plaques in both humanand mouse brain, and knocking out Gal-3 re

Autumn phenology plays a key role in regulating the terrestrial carbon and water balance and their feedbacks to the climate. However, the mechanisms underlying autumn phenology are still poorly understood, especially in subtropical forests. In this study, we extracted the autumn photosynthetic transition dates (APTD) in subtropical China over the period 2003–2017 based on a global, fine-resolution

Background: The introduction of next-generation sequencing into the diagnosis of neuromuscular disorders has resulted in an increased number of newly identified RYR1 variants. The hypothesis was that there is an increased referral of patients to malignant hyperthermia units without a personal/family history of adverse anesthetic events suspected to be malignant hyperthermia. This retrospective mul

Context: The male hypothalamic-pituitary-gonadal (HPG) axis is transiently active during the first months of life with surging serum concentrations of reproductive hormones. This period, termed minipuberty, appears to be essential for priming testicular function. Despite the central role for male reproductive function, longitudinal data on HPG axis activation in infancy is sparse. Objective: To ex

Context: There is a dispute whether obesity without major metabolic derangements may represent a benign condition or not. Objective: We aimed to compare the plasma metabolome in obese subjects without metabolic syndrome (MetS) with normal-weight subjects without MetS and with obese subjects with MetS. Methods: This was a cross-sectional study at 2 academic centers in Sweden. Individuals from 3 pop

The influence of climate on soil microorganisms governs the input and output fluxes of carbon (C) from soils. The study of the drastic responses to drying-rewetting offers an opportunity to assess an aspect of ‘soil health’ via evaluating the role of microbes in soil biochemistry and C cycling. Recent evidence has consistently shown that communities exposed to extreme moisture fluctuations recurre

The complex and dynamic system of fluid flow through the perivascular and interstitial spaces of the CNS has new-found implications for neurological diseases. CSF movement throughout the CNS parenchyma is more dynamic than could be explained via passive diffusion mechanisms alone. Indeed, a semistructured glial-lymphatic (glymphatic) system of astrocyte-supported extracellular perivascular channel