It has been proposed that some meteorites, CB and CH chondrites, contain material formed as a result of a protoplanetary collision during accretion. Their melt droplets (chondrules) and FeNi metal are proposed to have formed by evaporation and condensation in the resulting impact plume. We observe that the skeletal olivine (SO) chondrules in CBb chondrites have a blebby texture and an enrichmen...

The interaction of bactena with particulate organic matter has implications for organic matter cycling and bacterial ecology in the ocean. Until recently, the focus has been on 'classical' particles visible by unaided eye (marine snow) or light rnicroscopy. Recent discovenes of several new types of abundant particles, from sub-micrometer to sub-manne snow, are changing our ideas of the physical...

ABSTRACT Common bacterial blight (CBB), caused by Xanthomonas campestris pv. phaseoli and X. campestris pv. phaseoli var. fuscans, is one of the most important diseases of common bean (Phaseolus vulgaris) in East Africa and other bean-growing regions. Xanthomonad-like bacteria associated with CBB in Malawi and Tanzania, East Africa, and in Wisconsin, U.S., were characterized based on brown pigm...

هدف: پژوهش حاضر با هدف تعیین نقش تعاملی خود­شفقت ­ورزی زوجین در تنظیم شناختی هیجان خود و همسر به روش مدل­سازی وابستگی متقابل عامل-شریک انجام شد. روش: از نوع توصیفی_همبستگی مدل­ یابی معادلات ساختاری بود. جامعه آماری شامل کلیه ساکن شهر تهران سال 1399 بود که بین آن‌ها 167 زوج (334 شرکت ­کننده) نمونه­ گیری دردسترس ­عنوان نمونه انتخاب برای گرداوری داده­ ها پرسشنامه راهبردهای تنظیم­ هیجان_فرم کوتاه گ...

Beauveria bassiana (Bb) strain GHA is a major component of an integrated pest management (IPM) program for coffee berry borer (CBB) in Hawai‘i. Efforts to measure effectiveness spray applications have been complicated by activity naturally-occurring Bb. Studies were thus designed provide more accurate efficacy assessments accounting this natural activity. BotaniGard® ES + Widespread Max® (WSM) ...

The Coomassie Brilliant Blue (CBB) protein dye-binding assay (1) has been favorably assessed for determining the total protein content of urine (2-4), although discrepancies have been noted in its response to different proteins (5) and sample dilution (6). It is commonly accepted that the proteinCBB dye complex is soluble under assay conditions, but our studies reveal loss of color yield after ...

Penggerek buah kopi (PBKo) Hypothenemus hampei Ferr. adalah salah satu hama utama yang menyerang tanaman Arabika di seluruh dunia termasuk Indonesia. Secara umum, dapat berbagai jenis kopi, tetapi (Coffea arabica) cenderung lebih rentan terhadap serangan ini dibandingkan dengan Robusta canephora). Di Indonesia, banyak ditanam dan Robusta. Kopi dataran tinggi, sementara rendah. Menarik untuk men...

هدف: بر اساس مطالعه، بسیاری از دانشجویان، سال اول دانشگاه را یکی دوره‌های زمانی پراسترس و چالش‌زای زندگی می‌دانند قادر به سازگاری مناسب با آن نیستند. مطالعه حاضر هدف شناسایی تجارب زیسته دانشجویان پایین در خصوص مشکلات چالش‌های انجام شد. روش: روش پژوهش کیفی نوع پدیدارشناسی بود. داده‌ها استفاده مصاحبه نیمه ساختاریافته جمع‌آوری شد رویکرد 7 مرحله‌ای کلایزی مورد تجزیه تحلیل قرار گرفت. جامعه کلیه آزاد...

We develop an affine-scaling algorithm for box-constrained optimization which has the property that each iterate is a scaled cyclic Barzilai–Borwein (CBB) gradient iterate that lies in the interior of the feasible set. Global convergence is established for a nonmonotone line search, while there is local R-linear convergence at a nondegenerate local minimizer where the second-order sufficient op...